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Class Information
Number: 365/189.06
Name: Static information storage and retrieval > Read/write circuit > Including signal clamping
Description: Subject matter including circuitry for limiting the variation of a signal (e.g., voltage) in order to keep such variation at a predetermined level.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8705305 Sense amplifier scheme for low voltage SRAM and register files Apr. 22, 2014
8705282 Mixed voltage non-volatile memory integrated circuit with power saving Apr. 22, 2014
8693260 Memory array with two-phase bit line precharge Apr. 8, 2014
8693272 Sensing circuit Apr. 8, 2014
8681579 Programmable current-limited voltage buffer, integrated-circuit device and method for current-limiting a memory element Mar. 25, 2014
8665655 Non-volatile memory device and sensing method thereof Mar. 4, 2014
8659971 Word-line voltage regulating circuit and single power supply memory Feb. 25, 2014
8654599 Bit line precharge circuit and a semiconductor memory apparatus using the same Feb. 18, 2014
8654594 Vdiff max limiter in SRAMs for improved yield and power Feb. 18, 2014
8644091 Low voltage sensing scheme having reduced active power down standby current Feb. 4, 2014
8630142 Semiconductor memory device that can stably perform writing and reading without increasing current consumption even with a low power supply voltage Jan. 14, 2014
8619482 Programmable precharge circuitry Dec. 31, 2013
8619485 Power management control and controlling memory refresh operations Dec. 31, 2013
8611168 Control of inputs to a memory device Dec. 17, 2013
8611172 Controlling a voltage level of an access signal to reduce access disturbs in semiconductor memories Dec. 17, 2013
8570789 SRAM timing tracking circuit Oct. 29, 2013
8565031 Method for reading phase change memory cells having a clamping circuit Oct. 22, 2013
8559247 Dynamic level shifter for interfacing signals referenced to different power supply domains Oct. 15, 2013
8559248 Clamped bit line read circuit Oct. 15, 2013
8537625 Memory voltage regulator with leakage current voltage control Sep. 17, 2013
8531895 Current control circuit Sep. 10, 2013
8526212 Semiconductor memory device Sep. 3, 2013
8503220 Semiconductor device and method of sensing data of the semiconductor device Aug. 6, 2013
8498166 Electro-static discharge power supply clamp with disablement latch Jul. 30, 2013
8488395 Keepers, integrated circuits, and systems thereof Jul. 16, 2013
8477542 Semiconductor memory device Jul. 2, 2013
8472264 Semiconductor memory device Jun. 25, 2013
8462562 Memory device with area efficient power gating circuitry Jun. 11, 2013
8451679 Dual-port SRAM with bit line clamping May. 28, 2013
8446782 Semiconductor memory device May. 21, 2013
8432722 Nonvolatile semiconductor memory device Apr. 30, 2013
8432754 Memory control apparatus and mask timing adjusting method Apr. 30, 2013
8427886 Memory device with trimmable power gating capabilities Apr. 23, 2013
8427887 Devices, systems, and methods for a power generator system Apr. 23, 2013
8422281 Voltage control circuit for phase change memory Apr. 16, 2013
8411484 Semiconductor memory device and method of writing into the same Apr. 2, 2013
8406027 System and method for mitigating reverse bias leakage Mar. 26, 2013
8406066 Nonvolatile semiconductor memory device Mar. 26, 2013
8385109 Nonvolatile memory device and method for controlling the same Feb. 26, 2013
8379436 Semiconductor memory device Feb. 19, 2013
8345468 Capacity and density enhancement circuit for sub-threshold memory unit array Jan. 1, 2013
8339831 Single polysilicon non-volatile memory Dec. 25, 2012
8331161 Semiconductor memory device having swap function for data output pads Dec. 11, 2012
8325514 Phase change memory device Dec. 4, 2012
8325552 Control of inputs to a memory device Dec. 4, 2012
8320171 Phase change memory devices and memory systems including the same Nov. 27, 2012
8315119 Sense amplifier scheme for low voltage SRAM and register files Nov. 20, 2012
8310872 Multi-page parallel program flash memory Nov. 13, 2012
8300490 Semiconductor memory and system Oct. 30, 2012
8295102 Bitline voltage driver Oct. 23, 2012

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