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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606061 |
SRAM device with a power saving module controlled by word line signals |
Oct. 20, 2009 |
| 7602663 |
Fuse cell array with redundancy features |
Oct. 13, 2009 |
| 7596035 |
Memory device bit line sensing system and method that compensates for bit line resistance variations |
Sep. 29, 2009 |
| 7583551 |
Power management control and controlling memory refresh operations |
Sep. 1, 2009 |
| 7580296 |
Load management for memory device |
Aug. 25, 2009 |
| 7580307 |
Semiconductor memory device |
Aug. 25, 2009 |
| 7577028 |
Memory storage technique for a bi-directionally programmable memory device |
Aug. 18, 2009 |
| 7573771 |
High voltage generator and semiconductor memory device |
Aug. 11, 2009 |
| 7573735 |
Systems and methods for improving memory reliability |
Aug. 11, 2009 |
| 7570524 |
Circuitry for reading phase change memory cells having a clamping circuit |
Aug. 4, 2009 |
| 7570530 |
Nonvolatile memory device using variable resistive element |
Aug. 4, 2009 |
| 7567470 |
Automatic regulation method for the reference sources in a non-volatile memory device and corresponding memory device |
Jul. 28, 2009 |
| 7554839 |
Symmetric blocking transient voltage suppressor (TVS) using bipolar transistor base snatch |
Jun. 30, 2009 |
| 7554861 |
Memory device with a ramp-like voltage biasing structure and reduced number of reference cells |
Jun. 30, 2009 |
| 7551485 |
Semiconductor memory device |
Jun. 23, 2009 |
| 7542355 |
Semiconductor storage device |
Jun. 2, 2009 |
| 7539064 |
Precharge circuit of semiconductor memory apparatus |
May. 26, 2009 |
| 7539068 |
Memory and multi-state sense amplifier thereof |
May. 26, 2009 |
| 7539074 |
Protection circuit with antifuse configured as semiconductor memory redundancy circuitry |
May. 26, 2009 |
| 7529126 |
Nonvolatile memory device and semiconductor device |
May. 5, 2009 |
| 7525863 |
Logic circuit setting optimization condition of semiconductor integrated circuit regardless of fuse cut |
Apr. 28, 2009 |
| 7518939 |
Portable data storage apparatus |
Apr. 14, 2009 |
| 7515488 |
Method for load-based voltage generation |
Apr. 7, 2009 |
| 7515461 |
Current compliant sensing architecture for multilevel phase change memory |
Apr. 7, 2009 |
| 7505311 |
Semiconductor memory device |
Mar. 17, 2009 |
| 7502265 |
Voltage regulator having a low noise discharge switch for non-volatile memories, in particular for discharging word lines from negative voltages |
Mar. 10, 2009 |
| 7495989 |
Portable data storage apparatus |
Feb. 24, 2009 |
| 7483284 |
Flash memory module |
Jan. 27, 2009 |
| 7460394 |
Phase change memory having temperature budget sensor |
Dec. 2, 2008 |
| 7447104 |
Word line driver for DRAM embedded in a logic process |
Nov. 4, 2008 |
| 7447089 |
Bitline precharge voltage generator |
Nov. 4, 2008 |
| 7443752 |
Semiconductor memory device amplifying data |
Oct. 28, 2008 |
| 7440304 |
Multiple string searching using ternary content addressable memory |
Oct. 21, 2008 |
| 7440344 |
Level shifter for low voltage operation |
Oct. 21, 2008 |
| 7433218 |
Flash memory module |
Oct. 7, 2008 |
| 7426127 |
Full-rail, dual-supply global bitline accelerator CAM circuit |
Sep. 16, 2008 |
| 7426132 |
Static random access memory device having a high-bandwidth and occupying a small area |
Sep. 16, 2008 |
| 7423914 |
Data output device and method of semiconductor device |
Sep. 9, 2008 |
| 7414897 |
Internal voltage generator capable of regulating an internal voltage of a semiconductor memory device |
Aug. 19, 2008 |
| 7403407 |
Magnitude comparator circuit for content addressable memory with programmable priority selection |
Jul. 22, 2008 |
| 7400541 |
Circuits and methods for data bus inversion in a semiconductor memory |
Jul. 15, 2008 |
| 7391658 |
Internal voltage generator capable of regulating an internal voltage of a semiconductor memory device |
Jun. 24, 2008 |
| 7388768 |
Semiconductor device |
Jun. 17, 2008 |
| 7379351 |
Non-volatile semiconductor memory and programming method |
May. 27, 2008 |
| 7372746 |
Low voltage sensing scheme having reduced active power down standby current |
May. 13, 2008 |
| 7362621 |
Register file with a selectable keeper circuit |
Apr. 22, 2008 |
| 7355903 |
Semiconductor device including memory cells and current limiter |
Apr. 8, 2008 |
| 7352645 |
Memory device |
Apr. 1, 2008 |
| 7348652 |
Bulk-isolated PN diode and method of forming a bulk-isolated PN diode |
Mar. 25, 2008 |
| 7342845 |
Method and apparatus to clamp SRAM supply voltage |
Mar. 11, 2008 |
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