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Phison Electronics Corp
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Phison Electronics Corp patents


Recent patent applications related to Phison Electronics Corp. Phison Electronics Corp is listed as an Agent/Assignee. Note: Phison Electronics Corp may have other listings under different names/spellings. We're not affiliated with Phison Electronics Corp, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Phison Electronics Corp-related inventors


Two pass memory programming method, memory control circuit unit and memory storage apparatus

The memory programming method includes: applying a first programming parameter set to program first data stream into a first physical programming unit, and the first physical programming unit is composed of memory cells at intersections between a first bit line string of a physical erasing unit and a first word... Phison Electronics Corp

Selectable read modes for a two dimensional magnetic recording system

A data writing method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: receiving a first write command and first data corresponding to the first write command, and writing the first data into a third physical erasing unit in first physical erasing units; and... Phison Electronics Corp

Memory erase method, memory control circuit unit and memory storage apparatus, including an erase index table and mother-child physical erasing units

and if no, transmitting a message indicating that the erase command is finished in response to the erase command without performing a physical erasing operation. The method further includes: if a mother physical erasing unit for the logical unit is assigned and no physical erasing unit is assigned as a... Phison Electronics Corp

Decoding method, memory storage device and memory control circuit unit

In one exemplary embodiment, the decoding method includes: reading first data from a plurality of first memory cells of a rewritable non-volatile memory module; performing a first decoding operation on the first data based on a first decoding condition; and performing a second decoding operation on the first data based... Phison Electronics Corp

Mapping table updating method, memory control circuit unit and memory storage device

A mapping table updating method, a memory control circuit unit and a memory storage device are provided. The mapping table updating method includes: recording first mapping information as a mapping relation between a first virtual block and a first physical erasing unit; recording second mapping information as a mapping relation... Phison Electronics Corp

Decoding method, memory controlling circuit unit and memory storage device

A decoding method, a memory controlling circuit unit and a memory storage device are provided. The decoding method includes: performing a first type decoding operation for a first frame including a first codeword to obtain a second codeword. The method also includes: recording error estimate information corresponding to the first... Phison Electronics Corp

Memory control circuit unit, memory storage device and signal receiving method

A memory control circuit unit, a memory storage device and a signal receiving method. In one exemplary embodiment, a memory interface circuit of the memory control circuit unit receives a first signal from a volatile memory and adjusts a voltage value of the first signal to a voltage range in... Phison Electronics Corp

Data writing method, memory control circuit unit and memory storage apparatus

A data writing method for a rewritable non-volatile memory module is provided. The method includes grouping physical erasing units of a rewritable non-volatile memory module at least into a first area and a second area, wherein the second area is programmed with a single-page programming mode and the first area... Phison Electronics Corp

Memory storage device and power management method thereof

A memory storage device having a rewritable non-volatile memory module, a first connection interface unit, a second connection interface unit, a power management circuit and a memory control circuit unit is provided. When an external power supply device is electrically connected to the second connection interface unit, the power management... Phison Electronics Corp

Data writing method, memory control circuit unit and memory storage device

A data writing method, a memory control circuit unit and a memory storage device are provided. The method includes: receiving a first write command and writing data corresponding to the first write command into a buffer memory; and writing the data corresponding to the first write command from the buffer... Phison Electronics Corp

Trim command processing method, memory control circuit unit and memory storage apparatus

A trim command processing method for a memory storage apparatus having a rewritable non-volatile memory module having a plurality of physical programming units is provided. The method includes receiving a command from a host system; starting a trim operation to perform an operation corresponding to a trim command according to... Phison Electronics Corp

Mapping table loading method, memory control circuit unit and memory storage apparatus

A mapping table loading method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: receiving a first command; loading a first sub-logical address-physical address mapping table corresponding to the first command if an operating mode of a non-volatile rewritable memory module is a first... Phison Electronics Corp

Data correcting method, memory control circuit unit, and memory storage device

A data correcting method for a rewritable non-volatile memory module is provided. The method includes: if a first user data read from a first physical programming unit cannot be corrected by a corresponding first parity code, reading at least one group parity code of a first encoded group that the... Phison Electronics Corp

Data processing method, memory storage device and memory control circuit unit

A data processing method, a memory storage device and a memory control circuit unit are provided. The method includes: receiving first write data; performing a first stage encoding operation of a low-density parity-check (LDPC) code on the first write data and generating first transition data; performing a second stage encoding... Phison Electronics Corp

Decoding method, memory storage device and memory control circuit unit

A decoding method, a memory storage device and a memory control circuit unit are provided. The method includes: reading data from a plurality of first memory cells of a rewritable non-volatile memory module; estimating an error bit occurrence rate of the data before performing a first decoding process on the... Phison Electronics Corp

Memory management method, memory storage device and memory control circuit unit

A memory management method, a memory storage device and a memory control circuit unit are provided. The method includes: receiving first data; performing a first programming process and determining whether a total number of a first-type physical unit is no larger than a first threshold value, wherein each physical unit... Phison Electronics Corp

Memory management method, memory control circuit unit and memory storage device

A memory management method for a rewritable non-volatile memory module is provided. The memory management method includes using a first management mode to manage the rewritable non-volatile memory module after the rewritable non-volatile memory module is powered on; and using a second management mode to manage the rewritable non-volatile memory... Phison Electronics Corp

Memory managing method, memory control circuit unit and memory storage apparatus

A memory managing method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: setting a read-disturb threshold for each of a plurality of physical erasing units; adjusting the read-disturb threshold of a first physical erasing unit according to state information of a rewritable non-volatile... Phison Electronics Corp

Data transmitting method, memory control circuit unit and memory storage device

A data transmitting method for a memory storage device is provided. The method includes: detecting a temperature of the memory storage device; and determining whether the temperature of the memory storage device is greater than a temperature threshold. If the temperature is greater than the temperature threshold, first data is... Phison Electronics Corp

Decoding method, memory control circuit unit and memory storage apparatus

A decoding method for a rewritable non-volatile memory module is provided. The method includes reading data from a plurality of memory cells of the rewritable non-volatile memory module according to a first voltage, wherein the data includes a user data string and an error checking and correcting code set. The... Phison Electronics Corp

Wear leveling method, memory control circuit unit and memory storage device

A wear leveling method, a memory control circuit unit and a memory storage device are provided. The method includes: selecting a first physical erasing unit from physical erasing units not stored with valid data according to erase counts, and selecting a second physical erasing unit having a valid data amount... Phison Electronics Corp

Decoding method, memory storage device and memory control circuit unit

A decoding method, a memory storage device and a memory control circuit unit are provided. The decoding method includes: programming a first memory cell in a rewritable non-volatile memory module; reading the first memory cell based on a first hard-decision voltage level to obtain first hard-bit information and perform a... Phison Electronics Corp

Memory management method, memory control circuit unit and memory storage device

A memory management method for a rewritable non-volatile memory module is provided. The memory management method includes receiving an adjust command from a host system, wherein the adjust command is configured to indicate that data stored in at least one logical unit of a plurality of logical units is invalid;... Phison Electronics Corp

Data writing method, memory control circuit unit and memory storage apparatus

A data writing method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: determining whether receiving a predetermined command from a host system. The method also includes: if receiving the predetermined command from the host system, writing at least one buffer data from a... Phison Electronics Corp

Memory management method, memory control circuit unit and memory storage device

A memory management method, a memory storage device and a memory control circuit unit are provided. The method includes: determining whether a relative relation between a first wear value of first physical erasing units initially configured to be programmed based on a first programming mode and a second wear value... Phison Electronics Corp

Data protecting method, memory control circuit unit and memory storage device

A data protecting method, a memory control circuit unit and a memory storage device are provided. The method includes repeatedly reading data from a first physical programming unit of a first physical erasing unit during an initialization operation after the memory storage device is powered on, wherein the first physical... Phison Electronics Corp

Data search method, memory storage apparatus, and memory control circuit unit

A data search method, a memory storage apparatus, and a memory control circuit unit are provided. The method includes: detecting a boot signal; sending a first read command sequence based on a first grouping rule corresponding to grouping a first number of physical sub-units into one physical unit and then... Phison Electronics Corp

Memory management method, memory control circuit unit, and memory storage apparatus

A memory management method is provided. The method includes receiving a write command, a first data, and a first instruction information corresponding to the write command, wherein the first instruction information instructs writing the first data into at least one first logical sub-unit of a first logical unit; executing load-align... Phison Electronics Corp

Data writing method, memory control circuit unit and memory storage apparatus

A data writing method, a memory control circuit unit, and a memory storage apparatus are provided. The method includes recording a flush command counting (FCC) value, and updating the FCC value whenever receiving a flush command from a host system. The method further includes getting a first physical erasing unit... Phison Electronics Corp

Memory management method, memory control circuit unit and memory storage device

A memory management method, a memory control circuit unit and a memory storage device are provided. The method includes recording use information according to each physical erasing unit of a rewritable non-volatile memory module. The method also includes configuring a plurality of super physical units. An address offset value corresponding... Phison Electronics Corp

Memory management method, memory control circuit unit and memory storage device

A memory management method, a memory control circuit unit and a memory storage device are provided. The method includes: configuring a plurality of first type super physical units, and each of the first type super physical units includes at least two good physical erasing units which may be programmed simultaneously.... Phison Electronics Corp

Data reading method, memory control circuit unit and memory storage apparatus

A data reading method for a rewritable non-volatile memory module is provided. The method includes performing an error correction decoding operation on an user data stream according to an error checking and correcting (ECC) code to generate a first decoded data stream; searching uncorrectable sub-data units from decoded sub-data units... Phison Electronics Corp

Memory management method, memory control circuit unit, and memory storage apparatus

A memory management method for a rewritable non-volatile memory module is provided. The memory management method includes determining whether a special event occurs; determining a type of at least one event in a work queue if the special event occurs, wherein the work queue stores a plurality of events and... Phison Electronics Corp

Data programming method and memory storage device

A data programming method and a memory storage device are provided. The method includes: programming a plurality of first type physical units in a rewritable non-volatile memory module to store first data; encoding the first data to generate encoded data; receiving second data; and programming at least one of a... Phison Electronics Corp

Method and system for memory management and memory storage device thereof

A method and a system for memory management and a memory storage device thereof are provided. The memory storage device includes a rewritable non-volatile memory module. The method includes receiving a command from a host system; reading use information from the rewritable non-volatile memory module according to the command; writing... Phison Electronics Corp

05/18/17 / #20170139593

Buffer memory management method, memory control circuit unit and memory storage device

A data access method for a memory storage device is provided. The memory storage device includes a rewritable non-volatile memory module and a buffer memory. The method includes: receiving at least one operation command including at least one read command; and counting an amount of accumulative data of the at... Phison Electronics Corp

05/18/17 / #20170139642

Buffer memory management method, memory control circuit unit and memory storage device

A buffer memory management method, a memory control circuit unit and a memory storage device are provided. The method includes allocating a first zone and a second zone in the buffer memory for temporarily storing a plurality of logical address-physical address mapping tables and performing a restore operation on the... Phison Electronics Corp

05/11/17 / #20170132069

Method and system for data rebuilding and memory control circuit unit thereof

A method and a system for data rebuilding and a memory control circuit unit thereof are provided. The method includes reading a plurality of physical-logical mapping information and a plurality of time information corresponding to the physical-logical mapping information stored in a rewritable non-volatile memory module. The method also includes... Phison Electronics Corp

04/27/17 / #20170115925

Valid data merging method, memory controller and memory storage apparatus

A valid data merging method, a memory controller and a memory storage apparatus are provided. The method includes: grouping physical erasing units in a data area to at least a first group and a second group; selecting a first physical erasing unit from the second group; and copying valid data... Phison Electronics Corp

04/20/17 / #20170109097

Memory control circuit unit, data transmitting method and memory storage device

A memory control circuit unit, a memory storage device and a data transmitting method are provided. The memory storage device coupled to a first host system includes a reset pin. The memory control circuit unit of the memory storage device includes a pulse pattern detector. The reset pin is coupled... Phison Electronics Corp

03/23/17 / #20170083451

Buffer memory management method, memory control circuit unit and memory storage device

A buffer memory management method, a memory control circuit unit and a memory storage device are provided. The buffer memory management method includes allocating a mapping table zone having a first zone and a second zone in the buffer memory, and temporarily storing a plurality of logical address-physical address mapping... Phison Electronics Corp

02/23/17 / #20170052704

Memory management method, memory control circuit unit and memory storage device

The disclosure provides a memory management method, which includes: selecting at least one logical unit mapped to physical units programmed based on a first operating mode; determining a reference count according to a number of the selected logical unit; receiving a first write command; determining whether the reference count is... Phison Electronics Corp

02/23/17 / #20170052720

Data protection method, memory contorl circuit unit and memory storage apparatus

A data protection method for a memory storage apparatus is provided. The method includes obtaining a current system time from a host system as a boot time, if the memory storage apparatus is powered on, and a basic input/output system of the host system loads and executes instruction programs in... Phison Electronics Corp

02/16/17 / #20170046068

Memory management method, memory control circuit unit and memory storage device

A memory management method for a rewritable non-volatile memory module is provided. The method includes: selecting at least one first physical erasing unit from at least part of physical erasing units according to a first parameter. The method further includes: selecting a second physical erasing unit from the at least... Phison Electronics Corp

02/09/17 / #20170038977

Valid data merging method, memory controller and memory storage apparatus

A valid data merging method, a memory controller and a memory storage apparatus are provided. The method includes: selecting a first physical erasing unit, and loading a first logical address-physical address mapping table according to a physical address-logical address mapping table. The method also includes: updating the first logical address-physical... Phison Electronics Corp

02/09/17 / #20170039141

Mapping table updating method, memory storage device and memory control circuit unit

A mapping table updating method, a memory storage device and a memory control circuit unit are provided. The method includes: receiving a write command; recording physical-to-logical mapping information of write data corresponding to the write command into a first mapping table in a buffer memory; storing the physical-to-logical mapping information... Phison Electronics Corp

02/02/17 / #20170031436

Eye-width detector, memory storage device and eye-width detection data signal

An eye-width detector, a memory storage device and an eye-width detection method of data signal are provided. The eye-width detector includes a phase interpolator, a calibration circuit and an eye-width detection circuit. The phase interpolator receives a first clock signal and a phase control signal and output a second clock... Phison Electronics Corp

01/26/17 / #20170024136

Memory management method, memory control circuit unit and memory storage device

A memory management method, a memory control circuit unit and a memory storage device are provided. In an exemplary embodiment, the memory management method includes: receiving a first write command and first write data and obtaining a first number; programming the first write data and moving first storage data stored... Phison Electronics Corp

01/26/17 / #20170024153

Mapping table accessing method, memory control circuit unit and memory storage device

A mapping table accessing method for a rewritable non-volatile memory module is provided. The method includes: storing a mapping record corresponding to a first physical erasing unit into the first physical erasing unit, wherein the mapping record of the first physical erasing unit is a mapping relation of physical programming... Phison Electronics Corp

01/19/17 / #20170017570

Mapping table updating method, memory control circuit unit and memory storage device

A mapping table updating method for a rewritable non-volatile memory module is provided. The method includes: allocating a mapping table storage area for storing a physical address-logical address mapping table in a buffer memory. The method also includes: determining whether a remaining storage space of the mapping table storage area... Phison Electronics Corp

01/19/17 / #20170019116

Clock and data recovery circuit module and phase lock method

A clock and data recovery circuit module and a phase lock method are provided. The module includes a phase detection circuit, a converter circuit and a voltage control oscillation circuit. The phase detection circuit is configured to detect a phase difference between a data signal and a feedback clock. The... Phison Electronics Corp

01/12/17 / #20170010961

Wear leveling method, memory storage device and memory control circuit unit

A wear leveling method for a rewritable non-volatile memory module is provided. The method includes: recording a timestamp for each of physical erasing units storing valid data according to a programming sequence of the physical erasing units storing valid data among the physical erasing units, and recording an erase count... Phison Electronics Corp

01/05/17 / #20170003897

Memory management method, memory control circuit unit and memory storage apparatus

A memory management method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: receiving a first write command and writing data corresponding to the first write command into a first spare physical erasing unit; detecting an amount of second spare physical erasing units excluding... Phison Electronics Corp








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