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Rambus Inc patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rambus Inc-related inventors




Date Rambus Inc patents (updated weekly) - BOOKMARK this page
05/25/17 new patent  Synchronous wired-or ack status for memory with variable write latency
05/25/17 new patent  Memory buffers and modules supporting dynamic point-to-point connections
05/25/17 new patent  Controller that receives a cyclic redundancy check (crc) code from an electrically erasable programmable memory device
05/25/17 new patent  Margin test methods and circuits
05/11/17Memory controller for selective rank or subrank access
05/11/17High capacity memory systems
05/11/17Clock and data recovery having shared clock generator
05/04/17Selectable-tap equalizer
04/27/17Systems and methods for lensed and lensless optical sensing
04/20/17High-throughput low-latency hybrid memory module
04/20/17Fast read speed memory device
04/13/17Memory module with integrated error correction
04/13/17Interface for memory readout from a memory component in the event of fault
04/13/17Variable width memory module supporting enhanced error detection and correction
04/13/17Protocol for memory power-mode control
04/06/17Memory module with reduced read/write turnaround overhead
04/06/17Semiconductor memory systems with on-die data buffering
04/06/17Distributed on-chip decoupling apparatus and method using package interconnect
04/06/17Receiver with enhanced clock and data recovery
04/06/17On-chip ac coupled receiver with real-time linear baseline-wander compensation
04/06/17Oversampled image sensor with conditional pixel readout
03/30/17Thermal clamp for cryogenic digital systems
03/30/17Fault tolerant memory systems and components with interconnected and redundant data interfaces
03/30/17Memory controller with dynamic core-transfer latency
03/30/17Baseline wander correction
03/30/17Deserialized dual-loop clock radio and data recovery circuit
03/23/17Optical flow sensing and pattern recognition with anti-symmetric phase gratings
03/09/17Systems with integrated refractive and diffractive optics
03/09/17Optical sensing with tessellated diffraction-pattern generators
03/09/17Partial response equalizer and related method
03/02/17Touchless user interface for handheld and wearable computers
02/23/17Integrated circuit having receiver jitter tolerance ("jtol") measurement
02/23/17Optimizing power in a memory device
02/23/17Mechanism for enabling full data bus utilization without increasing data granularity
02/23/17Maintenance operations in a dram
02/23/17Memory repair method and apparatus based on error code tracking
02/23/17Memory controller
02/23/17Signaling system with adaptive timing calibration
02/23/17Receiver with clock recovery circuit and adaptive sample and equalizer timing
02/23/17Methods and circuits for asymmetric distribution of channel equalization between devices
02/16/17Memory component with staggered power-down exit
02/09/17Memory controller with clock-to-strobe skew compensation
02/02/17Flash memory controller with calibrated data communication
02/02/17Flash controller to provide a value that represents a parameter to a flash memory
02/02/17Collaborative clock and data recovery
01/26/17Folded memory modules
01/19/17Stacked semiconductor device assembly in computer system
01/12/17Wear leveling in a memory system
01/12/17Calibration methods and circuits to calibrate drive current and termination impedance
01/05/17Coordinating memory operations using memory-device generated reference signals
01/05/17Memory controller for strobe-based memory systems
01/05/171t-1r architecture for resistive random access memory
01/05/17Distributed cascode current source for rram set current limitation
01/05/17Reduced current memory device
01/05/17Phase calibration of clock signals
01/05/17High-speed signaling systems and methods with adaptable, continuous-time equalization
12/29/162t-1r architecture for resistive ram
12/22/16Data independent periodic calibration using per-pin vref correction technique for single-ender signaling
12/22/16Controller to detect malfunctioning address of memory device
12/22/16On-die termination
12/22/16Edge based partial response equalization
12/15/16Phase gratings with odd symmetry for lensed optical sensing
12/15/16Memory system design using buffer(s) on a mother board
12/15/16Stacked semiconductor device
12/01/16Integrated circute with multiple request ports and link calibration support
Patent Packs
12/01/16Method and evaluating and optimizing a signaling system
11/24/16High performance persistent memory
11/24/16Memory controller with phase adjusted clock for performing memory operations
11/24/16Memory components and controllers that calibrate multiphase synchronous timing references
11/24/16Configurable, power supply voltage referenced single-ended signaling with esd protection
11/24/16Dfe margin test methods and circuits that decouple sample feedback timing
11/10/16Dynamically changing data access bandwidth by selectively enabling and disabling data links
11/10/16Clock and data recovery using receiver clock spread spectrum modulation and offset compensation
11/03/16High dynamic-range image sensor
10/27/16High capacity memory system with improved command-address and chip-select signaling mode
10/27/16Training and operations with a double buffered memory topology
10/20/16Memory with deferred fractional row activation
10/20/16Partial response receiver
10/13/16Memory appliance couplings and operations
10/13/16Dynamic data and compute management
Patent Packs
10/06/16Dynamic termination scheme for memory communication
10/06/16On-die termination of address and command signals
10/06/16Memory module register access
09/29/16Parallel data processing apparatus
09/22/16Cross-threaded memory system
09/15/16Image sensor with feedthrough-compensated charge-binned readout
09/08/16Module based data transfer
09/08/16Memory component with pattern register circuitry to provide data patterns for calibration
09/01/16Memory controller supporting nonvolatile physical memory
08/18/16Extended capacity memory module with dynamic data buffers
08/18/16Resistance memory cell
08/18/16Electronic circuits using coupled multi-inductors
08/18/16Systems and methods for lensless image acquisition
08/11/16Multi-element memory device with power control for individual elements
08/11/16Memory component having internal read modify-write operation
08/11/16Maintenance operations in a dram
08/11/16Strobe acquisition and tracking
08/11/16On-die termination control
08/11/16Integrated circuit with configurable on-die termination
08/11/16Jitter-based clock selection
08/11/16Receiver clock test circuitry and related methods and apparatuses
08/11/16Image sensor with oversampled column output
08/04/16Multi-die memory device
08/04/16Integrated circuit device having an injection-locked oscillator
08/04/16Source-synchronous receiver using edge-detection clock recovery
08/04/16Integrated circuit having a clock deskew circuit that includes an injection-locked oscillator
07/28/16High capacity memory system
07/28/16Memory refresh s
07/28/16High speed signaling system with adaptive transmit pre-emphasis
07/21/16Changing settings for a transient period associated with a deterministic event
Social Network Patent Pack
07/14/16Memory signal buffers and modules supporting variable access granularity
07/07/16Memory controller
07/07/16Image sensor with a split-counter architecture
07/07/16Image sensor with multi-range readout
06/30/16Memory system topologies including a buffer device and an integrated circuit memory device
06/30/16Process authenticated memory page encryption
06/30/16High capacity memory system using standard controller component
06/30/16Integrated circuit comprising fractional clock multiplication circuitry
06/23/16Receiver with offset calibration
06/16/16Ultra-miniature wide-angle lensless cmos visual edge localizer
Patent Packs
06/16/16Phase gratings with odd symmetry for optical sensing
06/16/16Memory with alternative command interfaces
06/16/16Techniques for interconnecting stacked dies using connection sites
06/16/16Solid state image sensor with low capacitance floating diffusion
06/16/16Memory controller and data bus inversion using an error detection correction code
06/09/16Methods and testing inaccessible interface circuits in a semiconductor device
06/09/16Drift detection in timing signal forwarded from memory controller to memory device
06/02/16Integrated circuit comprising circuitry to change a clock signal frequency while a data signal is valid
05/26/16Memory controller with transaction-queue-dependent power modes
05/26/16Buffer circuit with data bit inversion
05/26/16Memory controller with clock-to-strobe skew compensation
05/26/16Equalized multi-signaling mode driver
05/19/16Calibration methods and circuits to calibrate drive current and termination impedance
05/19/16Receiver with clock recovery circuit and adaptive sample and equalizer timing
05/12/16Methods and systems for mapping a peripheral function onto a legacy memory interface
05/12/16Expandable asymmetric-channel memory system
05/12/16Partial response receiver and related method
05/12/16Decision feedback equalizer
05/05/16Interface with variable data rate
05/05/16Methods and synchronizing communication with a memory controller
05/05/16Method and calibrating write timing in a memory system
04/28/16Clock generation for timing communications with ranks of memory devices
04/28/16Fast read speed memory device
04/28/16Split-gate conditional-reset image sensor
04/07/16Mechanism for enabling full data bus utilization without increasing data granularity
04/07/16System including hierarchical memory modules having different types of integrated circuit memory devices
03/24/16Memory bandwidth aggregation using simultaneous access of stacked semiconductor memory die
03/24/16Stacked semiconductor device assembly
03/24/16Communication channel calibration using feedback
03/24/16Partial response equalizer and related method
Patent Packs
03/24/16Equalizing transmitter and operation
03/24/16Receiver with duobinary mode of operation
03/17/161t-1r architecture for resistive random access memory
03/17/16Integrated circuit having a multiplying injection-locked oscillator
03/10/16Dynamic memory rank configuration
03/10/16Digital calibration for multiphase oscillators
03/10/16Systems and methods for enhanced infrared imaging
03/03/16Maintenance operations in a dram
02/25/16In-band status encoding and decoding using error correction symbols
02/25/16Communication channel calibration for drift conditions
02/18/16Strobe gating adaption and training in a memory controller
02/11/16Data buffer with strobe-based primary interface and a strobe-less secondary interface
02/11/16Controller to detect malfunctioning address of memory device
02/11/16Phase control block for managing multiple clock domains in systems with frequency offsets
02/04/16Phase gratings with odd symmetry for lensed optical sensing
02/04/16Timing-drift calibration
02/04/16Selectable-tap equalizer
01/28/16Memory access during memory calibration
01/28/16Flash controller to provide a value that represents a parameter to a flash memory
01/28/16Reduced refresh power
Social Network Patent Pack
01/28/16Pulse control for non-volatile memory
01/28/16Low-noise, high dynamic-range image sensor
01/28/16Threshold-monitoring, conditional-reset image sensor
01/21/16Time multiplexing at different rates to access different memory types
01/21/16Resistance change memory cell circuits and methods
01/14/16Memory error detection
01/14/16Flash memory controller with calibrated data communication
01/14/16Memory controller with staggered request signal output
01/14/16Stacked semiconductor device
01/14/16On-chip ac coupled receiver with real-time linear baseline-wander compensation
01/07/16Integrated circuit testing
01/07/16Phase gratings with odd symmetry for high-resolution lensless optical sensing
01/07/16Memory device with retransmission upon error
01/07/16Controller device with retransmission upon error
01/07/16Memory controller with error detection and retry modes of operation
01/07/16Memory controller for strobe-based memory systems
01/07/16Memory controller and memory device command protocol
01/07/16Controlling a flash device having time-multiplexed, on-die-terminated signaling interface
12/31/15Selectively performing a single cycle write operation with ecc in a data processing system
12/31/15Memory system with error detection and retry modes of operation
Social Network Patent Pack
12/31/15Memory chip with error detection and retry modes of operation
12/24/15Interface for bridging out-of-band information from a downstream communication link to an upstream communication link
12/24/15Controller to detect malfunctioning address of memory device
12/24/15Receiver clock test circuitry and related methods and apparatuses
12/24/15Phase gratings with odd symmetry for high-resolution lensed and lensless optical sensing
12/24/15Image sensor architecture with power saving readout
12/17/15Memory controller with processor for generating interface adjustment signals
12/17/15Memory module and system supporting parallel and serial access modes
12/17/15Wide range frequency synthesizer with quadrature generation and spur cancellation
12/17/15System and module comprising an electrically erasable programmable memory chip
12/10/15Controller device for use with electrically erasable programmable memory chip with error detection and retry modes of operation
12/10/15Stacked memory with redundancy
12/10/15Strobe-offset control circuit
12/03/15Electrically erasable programmable memory device that generates a cyclic redundancy check (crc) code
12/03/15Power-management for integrated circuits
12/03/15Multi-die dram banks arrangement and wiring
12/03/15Controller that receives a cyclic redundancy check (crc) code from an electrically erasable programmable memory device
12/03/15Methods and circuits for asymmetric distribution of channel equalization between devices
12/03/15Methods and circuits for adaptive equalization
11/26/15Memory error repair
11/26/15Margin test methods and circuits
11/19/15Memory device having storage for an error code correction event count
11/19/15Memory rank and odt configuration in a memory system
11/19/15Memory device comprising programmable command-and-address and/or data interfaces
11/19/15Multi-die memory device
11/19/15Integrated circuit comprising frequency change detection circuitry
11/19/15Integrated circuit comprising circuitry to determine settings for an injection-locked oscillator
11/19/15Offset and decision feedback equalization calibration
11/12/15Electrically erasable programmable memory device that generates error-detection information
11/12/15Communication via a memory interface
Social Network Patent Pack
11/05/15Fast-wake memory control
11/05/15Partial response receiver
10/29/15On-chip regulator with variable load compensation
10/29/15Memory mirroring
10/29/15Memory mirroring
10/29/15Supporting calibration for sub-rate operation in clocked memory systems
10/29/15Clock and data recovery using receiver clock spread spectrum modulation and offset compensation
10/29/15Partial response equalizer and related method
10/22/15Partial response receiver and related method
10/22/15Adaptive equalization using correlation of edge samples with data patterns
10/22/15Structure for delivering power
10/15/15Low-power image change detector
10/15/15Drift tracking feedback for communication channels
10/08/15Memory component with pattern register circuitry to provide data patterns for calibration
10/01/15Conditional-reset, multi-bit read-out image sensor
09/24/15Multiple memory rank system and selection method thereof
09/24/15Methods and systems for mapping a peripheral function onto a legacy memory interface
09/17/15Controlling on-die termination in a nonvolatile memory
09/10/15Local internal discovery and configuration of individually selected and jointly selected devices
09/10/15Method and calibrating write timing in a memory system
09/10/15Periodic calibration for communication channels by drift tracking
09/03/15Memory module with dedicated repair devices
09/03/15Processor memory system
09/03/15Method and calibrating write timing in a memory system
09/03/15Complementary rram applications for logic and ternary content addressable memory (tcam)
09/03/15Memory device with programmed device address and on-die-termination
08/27/15Memory dynamically phase adjusting a write strobe and data to account for receive-clock drift
08/27/15Method and calibrating write timing in a memory system
08/27/15Distributed cascode current source for rram set current limitation







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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