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Renesas Electronics America Inc patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Renesas Electronics America Inc-related inventors


Transformer less battery charger system

A transformer less battery charger system. In one embodiment, the battery charger system includes input terminals for receiving an AC voltage, output terminals for receiving terminals of a rechargeable battery pack, and a non-isolated DC-DC converter coupled between the input terminals and the output terminals. A device is also coupled... Renesas Electronics America Inc

Distributed driving system

A step down convertor with a distributed driving system. In one embodiment, an apparatus is disclosed that includes an inductor coupled to an output node. The apparatus also includes first and second circuits. The first circuit can transmit current to the output node via the inductor, and the second can... Renesas Electronics America Inc

Isolated circuit formed during back end of line process

A semiconductor die is disclosed upon which is formed direct current (DC) isolated first and second circuits. The first circuit is configured for electrical connection to a first ground. The second circuit is configured for electrical connection to a second ground. The first and second grounds can be at different... Renesas Electronics America Inc

Simple battery and charger system

A simple battery and battery charger. In one embodiment, the battery charger includes an output terminal that provides a charging voltage Vout and charging current Iout. The battery is contained in a battery pack having an input terminal, which can be connected to the output terminal in order to receive... Renesas Electronics America Inc

Method and implementing power modes in microcontrollers using power profiles

A method and apparatus for implementing power modes in microcontrollers (MCUs) using power profiles. In one embodiment of the method, a central processing unit (CPU) of the MCU executes a first instruction for calling a subroutine stored in a memory of the MCU, wherein the first instruction comprises a first... Renesas Electronics America Inc

Temperature detection and reporting system and method in power driving and/or consuming system

An apparatus, in one embodiment, can include a configuration including a plurality of heat generation devices. The apparatus also includes a plurality of thermal sensors respectively, operably connected to each of the plurality of heat generation devices, wherein each thermal sensor of the plurality of thermal sensors includes a respective... Renesas Electronics America Inc

Configurable event selection for microcontroller timer/counter unit control

An apparatus and method for dynamically controlling functional aspects of an MCU. In one embodiment an MCU includes a central processing unit (CPU), a memory for storing instructions executable by the CPU, and a T/C channel coupled to receive control values generated by CPU and M event signals, wherein M... Renesas Electronics America Inc

Battery management control method

A battery management method and apparatus. In one embodiment of the method, a source current is divided into Ic and Icr. Ic is transmitted to and charges a battery. A first voltage is generated that is related to Icr. The first voltage is converted into a first digital signal. A... Renesas Electronics America Inc

E-fuse/switch by back end of line (beol) process

An apparatus and method for use in devices such as rechargeable battery packs. The apparatus, in one embodiment, includes an integrated circuit comprising a first circuit, a second circuit, and a thin film transistor (TFT). The first circuit is configured to generate a square wave signal. The second circuit is... Renesas Electronics America Inc

Data driven embedded application building and configuration

Provided herein are various systems, methods and architectures for enabling a microcontroller manufacturer to provide certain modification and configuration functionality to product vendors, while still maintaining the level of control needed to ensure that a product vendor does not inadvertently (or otherwise) create code that causes the microcontroller to not... Renesas Electronics America Inc

Synchronized image expansion

Various systems and methods related to displaying images from compressed data. For example, one method involves expanding a first portion of compressed data. The expanded first portion is written to a first memory location in a first memory. In response to detecting that a first segment of the expanded first... Renesas Electronics America Inc

Voltage isolator

A method and apparatus for isolating voltages while transmitting data signals. In one embodiment of the method, a modulation circuit modulates a carrier signal using an input data signal. A demodulation circuit receives the modulated carrier signal via a first capacitor coupled in series between the modulation circuit and the... Renesas Electronics America Inc

Software architecture for embedded systems

Provided herein are various systems, methods and architectures for enabling a microcontroller manufacturer to provide certain modification functionality to product vendors, while still maintaining the level of control needed to ensure that a product vendor does not inadvertently (or otherwise) create code that causes the microcontroller to not work properly.... Renesas Electronics America Inc

Software platform for embedded systems

A software platform for embedded systems. In one embodiment, a package is received and stored in memory of a computer system. The package comprises a plurality of software components and a real time operating system (RTOS). The plurality of software components are configured to provide respective services to any one... Renesas Electronics America Inc

Secure code delivery

A method and apparatus for secure code delivery. In one embodiment the method is implemented on a computer system, and includes reading an access privilege from a first set of access privileges, wherein the first set of access privileges corresponds to a first file that comprises first encrypted source code.... Renesas Electronics America Inc

Transformer less battery charger system

A transformer less battery charger system. In one embodiment, the battery charger system includes input terminals for receiving an AC voltage, output terminals for receiving terminals of a rechargeable battery pack, and a non-isolated DC-DC converter coupled between the input terminals and the output terminals. A device is also coupled... Renesas Electronics America Inc

Mixed signal ic for use in an automobile electronic control unit

Disclosed is an apparatus for use in an ECU. In one embodiment, the apparatus include a first microcontroller coupled to a first IC. The first IC is configured to receive and process sensor signals from respective sensors in an automobile. The first IC is configured to generate first signals in... Renesas Electronics America Inc

Common mcu self-identification information

Common microcontroller unit (MCU) self-identification information is disclosed. In one embodiment, an MCU is contained in a package. The MCU includes a central processing unit (CPU) and a non-volatile memory. This non-volatile memory stores information specific to the MCU and/or the package. The non-volatile memory also stores a common main... Renesas Electronics America Inc








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