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Class Information
Number: 365/189.11
Name: Static information storage and retrieval > Read/write circuit > Including level shift or pull-up circuit
Description: Subject matter including a circuit element which makes an adjustment in the voltage level of an information signal to enhance driving capability.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7525854 Memory output circuit and method thereof Apr. 28, 2009
7525853 Semiconductor device and method for boosting word line Apr. 28, 2009
7522465 Semiconductor memory device, and data transmitting/receiving system Apr. 21, 2009
7518939 Portable data storage apparatus Apr. 14, 2009
7515503 High voltage transfer circuit and row decoder circuit comprising a high voltage transfer circuit Apr. 7, 2009
7515484 Page buffer circuit of memory device and program method Apr. 7, 2009
7515475 Mechanism for compensating for gate leakage in a memory Apr. 7, 2009
7515457 Current driven memory cells having enhanced current and enhanced current symmetry Apr. 7, 2009
7514954 Method and apparatus for output driver calibration Apr. 7, 2009
7512908 Method and apparatus for improving SRAM cell stability by using boosted word lines Mar. 31, 2009
7512010 Voltage regulator for flash memory device Mar. 31, 2009
7511506 Semiconductor testing system and testing method Mar. 31, 2009
7505354 Word line voltage control circuit for memory devices Mar. 17, 2009
7505333 High voltage detecting circuit for semiconductor memory device and method of controlling the same Mar. 17, 2009
7505297 Semiconductor memory device Mar. 17, 2009
7499350 Sense amplifier enable signal generator for semiconductor memory device Mar. 3, 2009
7499333 Boost voltage generating circuit and method thereof Mar. 3, 2009
7499307 Scalable embedded DRAM array Mar. 3, 2009
7495989 Portable data storage apparatus Feb. 24, 2009
7492647 Voltage generation circuit and semiconductor memory device including the same Feb. 17, 2009
7489566 High voltage generator and related flash memory device Feb. 10, 2009
7486531 Low power content addressable memory array (CAM) and method of operating same Feb. 3, 2009
7480192 Pull-up voltage circuit Jan. 20, 2009
7480191 High speed logic level shifter Jan. 20, 2009
7480167 Set programming methods and write driver circuits for a phase-change memory array Jan. 20, 2009
7477566 Multi-port semiconductor memory Jan. 13, 2009
7477562 Semiconductor memory device and a refresh clock signal generator thereof Jan. 13, 2009
7474571 Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltage Jan. 6, 2009
7474570 Semiconductor device Jan. 6, 2009
7471577 Voltage generator and methods thereof Dec. 30, 2008
7468923 Semiconductor integrated circuit Dec. 23, 2008
7466609 Semiconductor memory device and semiconductor memory device control method Dec. 16, 2008
7466605 Semiconductor device and control method therefor Dec. 16, 2008
7463545 System and method for reducing latency in a memory array decoder circuit Dec. 9, 2008
7457161 Nonvolatile memory apparatus Nov. 25, 2008
7450437 Pseudo differential output buffer, memory chip and memory system Nov. 11, 2008
7447104 Word line driver for DRAM embedded in a logic process Nov. 4, 2008
7447093 Method for controlling voltage in non-volatile memory systems Nov. 4, 2008
7447085 Multilevel driver Nov. 4, 2008
7447084 Semiconductor memory device and method of supplying wordline voltage thereof Nov. 4, 2008
7447063 Nonvolatile semiconductor memory device Nov. 4, 2008
7443740 Integrated semiconductor memory with adjustable internal voltage Oct. 28, 2008
7443706 High-performance memory and related method Oct. 28, 2008
7441072 Multilevel storage nonvolatile semiconductor memory device enabling high-speed data reading and high-speed data writing Oct. 21, 2008
7440354 Memory with level shifting word line driver and method thereof Oct. 21, 2008
7440344 Level shifter for low voltage operation Oct. 21, 2008
7440343 Output driving device Oct. 21, 2008
7440340 Output buffer of a semiconductor memory device Oct. 21, 2008
7436696 Read-preferred SRAM cell design Oct. 14, 2008
7423911 Bit line control circuit for semiconductor memory device Sep. 9, 2008

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