loadpatents
Patent applications and USPTO patent grants for CHIH; Yue-Der.The latest application filed is for "memory devices with improved refreshing operation".
Patent | Date |
---|---|
Memory Devices With Improved Refreshing Operation App 20210312960 - CHIH; Yue-Der ;   et al. | 2021-10-07 |
Memory devices with improved refreshing operation Grant 11,043,249 - Chih , et al. June 22, 2 | 2021-06-22 |
Memory Devices With Improved Refreshing Operation App 20200075068 - CHIH; Yue-Der ;   et al. | 2020-03-05 |
Memory devices with improved refreshing operation Grant 10,475,490 - Chih , et al. Nov | 2019-11-12 |
Low-dropout regulator Grant 10,281,942 - Siao , et al. | 2019-05-07 |
Charge pump circuit and method of operating same Grant 10,277,118 - Dong , et al. | 2019-04-30 |
Selective error correction in a data storage device Grant 10,180,877 - Liu , et al. Ja | 2019-01-15 |
Memory controller, memory device and method of operating Grant 10,141,063 - Chih , et al. Nov | 2018-11-27 |
Low-dropout Regulator App 20180188756 - Siao; Yuan-Long ;   et al. | 2018-07-05 |
Array architecture and write operations of thyristor based random access memory Grant 10,008,253 - Chih , et al. June 26, 2 | 2018-06-26 |
Method of setting a reference current in a nonvolatile memory device Grant 9,934,864 - Chen , et al. April 3, 2 | 2018-04-03 |
Bandgap reference and related method Grant 9,915,966 - Chou , et al. March 13, 2 | 2018-03-13 |
Low-dropout regulator Grant 9,910,451 - Siao , et al. March 6, 2 | 2018-03-06 |
Memory devices Grant 9,899,079 - Chang , et al. February 20, 2 | 2018-02-20 |
Memory Devices With Improved Refreshing Operation App 20180033471 - CHIH; Yue-Der ;   et al. | 2018-02-01 |
Charge Pump App 20180026530 - DONG; Qing ;   et al. | 2018-01-25 |
Selective Error Correction in a Data Storage Device App 20170329669 - LIU; Chien-Yin ;   et al. | 2017-11-16 |
Memory devices with improved refreshing operation Grant 9,812,182 - Chih , et al. November 7, 2 | 2017-11-07 |
Package with multiple plane I/O structure Grant 9,806,064 - Yu , et al. October 31, 2 | 2017-10-31 |
Resistive random access memory device Grant 9,792,987 - Chou , et al. October 17, 2 | 2017-10-17 |
Charge pump Grant 9,787,176 - Dong , et al. October 10, 2 | 2017-10-10 |
MRAM smart bit write algorithm with error correction parity bits Grant 9,747,159 - Chih , et al. August 29, 2 | 2017-08-29 |
Stabilizing circuit Grant 9,711,190 - Lin , et al. July 18, 2 | 2017-07-18 |
Semiconductor device structure and method for forming the same Grant 9,680,012 - Diaz , et al. June 13, 2 | 2017-06-13 |
Method of Setting a Reference Current in a Nonvolatile Memory Device App 20170148523 - Chen; Hsu-Shun ;   et al. | 2017-05-25 |
Memory device having RRAM-based non-volatile storage array and repair function Grant 9,627,093 - Chu , et al. April 18, 2 | 2017-04-18 |
Nonvolatile memory device and method of setting a reference current in a nonvolatile memory device Grant 9,595,340 - Chen , et al. March 14, 2 | 2017-03-14 |
Method of converting between non-volatile memory technologies and system for implementing the method Grant 9,589,095 - Sung , et al. March 7, 2 | 2017-03-07 |
Diode formed of PMOSFET and schottky diodes Grant 9,576,949 - Lee , et al. February 21, 2 | 2017-02-21 |
Memory Devices With Improved Refreshing Operation App 20160372169 - CHIH; Yue-Der ;   et al. | 2016-12-22 |
Systems, devices and methods for memory operations Grant 9,502,122 - Chih , et al. November 22, 2 | 2016-11-22 |
Multiple-time programmable memory Grant 9,478,297 - Chen , et al. October 25, 2 | 2016-10-25 |
Low dropout regulator and related method Grant 9,459,642 - Chen , et al. October 4, 2 | 2016-10-04 |
Memory devices with improved refreshing operation Grant 9,455,006 - Chih , et al. September 27, 2 | 2016-09-27 |
Charge Pump App 20160268893 - DONG; Qing ;   et al. | 2016-09-15 |
Sensing circuit, memory device and data detecting method Grant 9,437,257 - Yang , et al. September 6, 2 | 2016-09-06 |
Systems, Devices And Methods For Memory Operations App 20160240259 - CHIH; YUE-DER ;   et al. | 2016-08-18 |
Semiconductor arrangement and formation thereof Grant 9,413,140 - Yu , et al. August 9, 2 | 2016-08-09 |
Method and apparatus for MRAM sense reference trimming Grant 9,406,367 - Chih , et al. August 2, 2 | 2016-08-02 |
Fuse structure Grant 9,401,258 - Hung , et al. July 26, 2 | 2016-07-26 |
Nonvolatile Memory Device And Method Of Setting A Reference Current In A Nonvolatile Memory Device App 20160211030 - CHEN; HSU-SHUN ;   et al. | 2016-07-21 |
Non-volatile memory cell devices and methods, having a storage cell with two sidewall bit cells Grant 9,390,799 - Chih July 12, 2 | 2016-07-12 |
Package With Multiple Plane I/o Structure App 20160197060 - Yu; Hung-Chang ;   et al. | 2016-07-07 |
Resistive memory array and fabricating method thereof Grant 9,368,552 - Lin , et al. June 14, 2 | 2016-06-14 |
Resistive memory array Grant 9,330,746 - Lin , et al. May 3, 2 | 2016-05-03 |
Package with multiple plane I/O structure Grant 9,299,677 - Yu , et al. March 29, 2 | 2016-03-29 |
Memory devices Grant 9,286,974 - Chang , et al. March 15, 2 | 2016-03-15 |
Write buffer for resistive random access memory Grant 9,275,732 - Chih , et al. March 1, 2 | 2016-03-01 |
Method Of Converting Between Non-volatile Memory Technologies And System For Implementing The Method App 20160034629 - SUNG; Hung-Cheng ;   et al. | 2016-02-04 |
Fuse Structure App 20160035527 - HUNG; Chen-Ming ;   et al. | 2016-02-04 |
Memory Devices App 20160035398 - CHIH; Yue-Der ;   et al. | 2016-02-04 |
Method And Apparatus For Mram Sense Reference Trimming App 20160019943 - CHIH; Yue-Der ;   et al. | 2016-01-21 |
Memory Device App 20150371721 - CHU; Wen-Ting ;   et al. | 2015-12-24 |
Mram Smart Bit Write Algorithm With Error Correction Parity Bits App 20150355963 - Chih; Yue-Der ;   et al. | 2015-12-10 |
Memory devices with improved refreshing operations Grant 9,208,847 - Chih , et al. December 8, 2 | 2015-12-08 |
Operating resistive memory cell Grant 9,196,360 - Chou , et al. November 24, 2 | 2015-11-24 |
Multiple power domain electronic device and related method Grant 9,190,995 - Chen , et al. November 17, 2 | 2015-11-17 |
Memory with dynamic feedback control circuit Grant 9,183,895 - Yu , et al. November 10, 2 | 2015-11-10 |
Method of converting between non-volatile memory technologies and system for implementing the method Grant 9,171,120 - Sung , et al. October 27, 2 | 2015-10-27 |
Sample-and-hold current sense amplifier and related method Grant 9,165,613 - Lin , et al. October 20, 2 | 2015-10-20 |
Method and apparatus for MRAM sense reference trimming Grant 9,165,629 - Chih , et al. October 20, 2 | 2015-10-20 |
Stabilizing Circuit App 20150294696 - Lin; Kai-Chun ;   et al. | 2015-10-15 |
Memory device having RRAM-based non-volatile storage array Grant 9,153,343 - Chu , et al. October 6, 2 | 2015-10-06 |
Resistive Memory Array App 20150269997 - Lin; Kai-Chun ;   et al. | 2015-09-24 |
Low-dropout Regulator App 20150234403 - Siao; Yuan-Long ;   et al. | 2015-08-20 |
MRAM smart bit write algorithm with error correction parity bits Grant 9,110,829 - Chih , et al. August 18, 2 | 2015-08-18 |
Multiple-time Programmable Memory App 20150221383 - Chen; Hsu-Shun ;   et al. | 2015-08-06 |
Operating Resistive Memory Cell App 20150206583 - Chou; Chung-Cheng ;   et al. | 2015-07-23 |
Package With Multiple Plane I/o Structure App 20150187721 - Yu; Hung-Chang ;   et al. | 2015-07-02 |
Semiconductor Arrangement And Formation Thereof App 20150180210 - Yu; Hung-Chang ;   et al. | 2015-06-25 |
Write Buffer For Resistive Random Access Memory App 20150170741 - CHIH; YUE-DER ;   et al. | 2015-06-18 |
Resistance-based random access memory Grant 9,058,872 - Yu , et al. June 16, 2 | 2015-06-16 |
Concurrent operation of plural flash memories Grant 9,047,956 - Yang , et al. June 2, 2 | 2015-06-02 |
Resistive Memory Array And Fabricating Method Thereof App 20150144860 - LIN; Ku-Feng ;   et al. | 2015-05-28 |
Memory Controller, Memory Device And Method Of Operating App 20150131372 - CHIH; Yue-Der ;   et al. | 2015-05-14 |
Memory Device App 20150131361 - CHU; Wen-Ting ;   et al. | 2015-05-14 |
Memory Devices App 20150117131 - CHIH; Yue-Der ;   et al. | 2015-04-30 |
Memory Devices App 20150109850 - CHANG; Chih-Yang ;   et al. | 2015-04-23 |
Method Of Converting Between Non-volatile Memory Technologies And System For Implementing The Method App 20150095868 - SUNG; Hung-Cheng ;   et al. | 2015-04-02 |
Multiple Power Domain Electronic Device and Related Method App 20150070057 - Chen; Jerry ;   et al. | 2015-03-12 |
Sample-and-Hold Current Sense Amplifier and Related Method App 20150063048 - Lin; Ku-Feng ;   et al. | 2015-03-05 |
Bandgap Reference and Related Method App 20150054485 - Chou; Chung-Cheng ;   et al. | 2015-02-26 |
Differential MRAM structure with relatively reversed magnetic tunnel junction elements enabling writing using same polarity current Grant 8,964,458 - Lin , et al. February 24, 2 | 2015-02-24 |
Low Dropout Regulator and Related Method App 20150015223 - Chen; Jerry ;   et al. | 2015-01-15 |
Method of converting between non-volatile memory technologies and system for implementing the method Grant 8,930,866 - Sung , et al. January 6, 2 | 2015-01-06 |
Operating method of memory having redundancy circuitry Grant 8,929,137 - Yang , et al. January 6, 2 | 2015-01-06 |
Multiple power domain electronic device and related method Grant 8,928,372 - Chen , et al. January 6, 2 | 2015-01-06 |
Accommodating balance of bit line and source line resistances in magnetoresistive random access memory Grant 8,923,040 - Lin , et al. December 30, 2 | 2014-12-30 |
Semiconductor device with self-aligned interconnects Grant 8,906,767 - Chih , et al. December 9, 2 | 2014-12-09 |
Adjusting reference resistances in determining MRAM resistance states Grant 8,902,641 - Chih , et al. December 2, 2 | 2014-12-02 |
Memory With Dynamic Feedback Control Circuit App 20140340970 - YU; Hung-Chang ;   et al. | 2014-11-20 |
Fast-switching word line driver Grant 8,842,489 - Yu , et al. September 23, 2 | 2014-09-23 |
Method And Apparatus For Mram Sense Reference Trimming App 20140269030 - CHIH; Yue-Der ;   et al. | 2014-09-18 |
Multiple Power Domain Electronic Device and Related Method App 20140253190 - Chen; Jerry ;   et al. | 2014-09-11 |
Method Of Converting Between Non-volatile Memory Technologies And System For Implementing The Method App 20140256099 - SUNG; Hung-Cheng ;   et al. | 2014-09-11 |
Charge pump control scheme using frequency modulation for memory word line Grant 8,817,553 - Yu , et al. August 26, 2 | 2014-08-26 |
Accommodating Balance Of Bit Line And Source Line Resistances In Magnetoresistive Random Access Memory App 20140211549 - LIN; Kai-Chun ;   et al. | 2014-07-31 |
Resistance-based Random Access Memory App 20140211537 - YU; Hung-Chang ;   et al. | 2014-07-31 |
Sensing Circuit, Memory Device And Data Detecting Method App 20140185401 - YANG; Tien-Chun ;   et al. | 2014-07-03 |
Antifuse and method of making the antifuse Grant 8,754,498 - Chih , et al. June 17, 2 | 2014-06-17 |
MRAM Smart Bit Write Algorithm with Error Correction Parity Bits App 20140157088 - Chih; Yue-Der ;   et al. | 2014-06-05 |
Operating Method Of Memory Having Redundancy Circuitry App 20140146613 - YANG; Tien-Chun ;   et al. | 2014-05-29 |
Semiconductor Device With Self-aligned Interconnects App 20140094009 - Chih; Yue-Der ;   et al. | 2014-04-03 |
Reference cell configuration for sensing resistance states of MRAM bit cells Grant 8,687,412 - Chih , et al. April 1, 2 | 2014-04-01 |
Reference generation in an integrated circuit device Grant 8,674,751 - Shi , et al. March 18, 2 | 2014-03-18 |
Redundancy circuits and operating methods thereof Grant 8,670,282 - Yang , et al. March 11, 2 | 2014-03-11 |
Diode Formed of PMOSFET and Schottky Diodes App 20140062580 - Lee; Jam-Wem ;   et al. | 2014-03-06 |
Charge pump control scheme for memory word line Grant 8,654,589 - Yu , et al. February 18, 2 | 2014-02-18 |
Power switch and operation method thereof Grant 8,629,706 - Chen , et al. January 14, 2 | 2014-01-14 |
Memory word line boost using thin dielectric capacitor Grant 8,625,383 - Yu , et al. January 7, 2 | 2014-01-07 |
Concurrent Operation Of Plural Flash Memories App 20140003141 - YANG; Tien-Chun ;   et al. | 2014-01-02 |
Semiconductor device with self-aligned interconnects Grant 8,610,220 - Chih , et al. December 17, 2 | 2013-12-17 |
Structure and method for forming conductive path in resistive random-access memory device Grant 8,593,854 - Chih , et al. November 26, 2 | 2013-11-26 |
Structure And Method For Forming Conductive Path In Resistive Random-access Memory Device App 20130308367 - CHIH; Yue-Der ;   et al. | 2013-11-21 |
Semiconductor Device With Self-aligned Interconnects App 20130307080 - Chih; Yue-Der ;   et al. | 2013-11-21 |
Methods and Apparatus for Non-Volatile Memory Cells App 20130286729 - Chih; Yue-Der | 2013-10-31 |
Concurrent operation of plural flash memories Grant 8,565,023 - Yang , et al. October 22, 2 | 2013-10-22 |
Reference Generation In An Integrated Circuit Device App 20130271207 - SHI; Justin ;   et al. | 2013-10-17 |
Differential Mram Structure With Relatively Reversed Magnetic Tunnel Junction Elements Enabling Writing Using Same Polarity Current App 20130272059 - LIN; Kai-Chun ;   et al. | 2013-10-17 |
Adjusting Reference Resistances In Determining Mram Resistance States App 20130265820 - CHIH; Yue-Der ;   et al. | 2013-10-10 |
Fast-switching Word Line Driver App 20130242676 - YU; Hung-Chang ;   et al. | 2013-09-19 |
Nano-crystal gate structure for non-volatile memory Grant 8,536,039 - Chih , et al. September 17, 2 | 2013-09-17 |
Read architecture for MRAM Grant 8,509,003 - Lin , et al. August 13, 2 | 2013-08-13 |
Mram With Current-based Self-referenced Read Operations App 20130201754 - Yu; Hung-Chang ;   et al. | 2013-08-08 |
Voltage Dividing Circuit App 20130127515 - YU; Hung-Chang ;   et al. | 2013-05-23 |
Memory Word Line Boost Using Thin Dielectric Capacitor App 20130121088 - YU; Hung-Chang ;   et al. | 2013-05-16 |
Power Switch And Operation Method Thereof App 20130093499 - CHEN; Hsu-Shun ;   et al. | 2013-04-18 |
Read Architecture For Mram App 20130070519 - Lin; Kai-Chun ;   et al. | 2013-03-21 |
Concurrent Operation Of Plural Flash Memories App 20130064017 - YANG; Tien-Chun ;   et al. | 2013-03-14 |
Adaptive control of programming currents for memory cells Grant 8,391,073 - Chih , et al. March 5, 2 | 2013-03-05 |
Memory word line boost using thin dielectric capacitor Grant 8,369,180 - Yu , et al. February 5, 2 | 2013-02-05 |
Structure and inhibited operation of flash memory with split gate Grant 8,325,521 - Hsieh , et al. December 4, 2 | 2012-12-04 |
Concurrent operation of plural flash memories Grant 8,325,534 - Yang , et al. December 4, 2 | 2012-12-04 |
Semiconductor device with split gate memory cell and fabrication method thereof Grant 8,325,516 - Chih , et al. December 4, 2 | 2012-12-04 |
Redundancy Circuits And Operating Methods Thereof App 20120275249 - YANG; Tien-Chun ;   et al. | 2012-11-01 |
Redundancy circuits and operating methods thereof Grant 8,238,178 - Yang , et al. August 7, 2 | 2012-08-07 |
Concurrent Operation Of Plural Flash Memories App 20120163086 - Yang; Tien-Chung ;   et al. | 2012-06-28 |
Charge Pump Control Scheme For Memory Word Line App 20120134228 - YU; Hung-Chang ;   et al. | 2012-05-31 |
Charge Pump Control Scheme Using Frequency Modulation For Memory Word Line App 20120134218 - YU; Hung-Chang ;   et al. | 2012-05-31 |
Memory Word Line Boost Using Thin Dielectric Capacitor App 20120127806 - YU; Hung-Chang ;   et al. | 2012-05-24 |
Adaptive Control of Programming Currents for Memory Cells App 20120106259 - Chih; Yue-Der ;   et al. | 2012-05-03 |
Structure And Inhibited Operation Of Flash Memory With Split Gate App 20120087188 - Hsieh; Chia-Ta ;   et al. | 2012-04-12 |
Nano-crystal Gate Structure For Non-volatile Memory App 20110233654 - CHIH; Yue-Der ;   et al. | 2011-09-29 |
Redundancy Circuits And Operating Methods Thereof App 20110199845 - YANG; Tien-Chun ;   et al. | 2011-08-18 |
Antifuse And Method Of Making The Antifuse App 20110095394 - CHIH; Yue-Der ;   et al. | 2011-04-28 |
Semiconductor Device With Split Gate Memory Cell And Fabrication Method Thereof App 20100041194 - Chih; Yue-Der ;   et al. | 2010-02-18 |
Logic compatible arrays and operations Grant 7,663,916 - Chih , et al. February 16, 2 | 2010-02-16 |
Semiconductor device with split gate memory cell and fabrication method thereof Grant 7,626,224 - Chih , et al. December 1, 2 | 2009-12-01 |
Error control coding method and system for non-volatile memory Grant 7,600,165 - Chih October 6, 2 | 2009-10-06 |
Program methods for split-gate memory Grant 7,495,960 - Chih , et al. February 24, 2 | 2009-02-24 |
Program and erase methods and structures for byte-alterable flash memory Grant 7,495,958 - Chih February 24, 2 | 2009-02-24 |
Logic compatible arrays and operations App 20080251832 - Chih; Yue-Der ;   et al. | 2008-10-16 |
High-endurance memory device Grant 7,420,845 - Chih September 2, 2 | 2008-09-02 |
High-endurance memory device App 20080186774 - Chih; Yue-Der | 2008-08-07 |
Program and erase methods and structures for byte-alterable flash memory App 20080123416 - Chih; Yue-Der | 2008-05-29 |
Dual-voltage generation system Grant 7,348,832 - Lu , et al. March 25, 2 | 2008-03-25 |
Program methods for split-gate memory App 20080068887 - Chih; Yue-Der ;   et al. | 2008-03-20 |
Semiconductor Device With Split Gate Memory Cell And Fabrication Method Thereof App 20080061354 - Chih; Yue-Der ;   et al. | 2008-03-13 |
Reconfigurable programmable logic device with P-channel non-volatile memory cells App 20080024164 - Lu; Hsiang-Tai ;   et al. | 2008-01-31 |
Non-volatile memory device with a programming current control scheme Grant 7,319,609 - Chih January 15, 2 | 2008-01-15 |
Dual-voltage generation system App 20070216471 - Lu; Hsiang-Tai ;   et al. | 2007-09-20 |
Sub-1V bandgap reference circuit Grant 7,259,543 - Chih August 21, 2 | 2007-08-21 |
Hybrid non-volatile memory device Grant 7,257,023 - Chih , et al. August 14, 2 | 2007-08-14 |
Method for forming a tip App 20070155092 - Lu; Hsiang-Tai ;   et al. | 2007-07-05 |
Non-volatile memory device with a programming current control scheme App 20070133293 - Chih; Yue-Der | 2007-06-14 |
Circuit for inhibition of program disturbance in memory devices Grant 7,215,583 - Chih , et al. May 8, 2 | 2007-05-08 |
Sub-1V bandgap reference circuit App 20070075699 - Chih; Yue-Der | 2007-04-05 |
Circuit for inhibition of program disturbance in memory devices App 20070041244 - Chih; Yue-Der ;   et al. | 2007-02-22 |
Hybrid non-volatile memory device App 20070036004 - Chih; Yue-Der ;   et al. | 2007-02-15 |
High voltage CMOS switch with reduced high voltage junction stresses Grant 7,135,914 - Chih , et al. November 14, 2 | 2006-11-14 |
Back-bias voltage regulator having temperature and process variation compensation and related method of regulating a back-bias voltage Grant 7,119,604 - Chih October 10, 2 | 2006-10-10 |
Method And System For Detecting Potential Reliability Failures Of Integrated Circuit App 20060176067 - Chih; Yue-Der ;   et al. | 2006-08-10 |
Memory array with byte-alterable capability Grant 7,057,228 - Chih , et al. June 6, 2 | 2006-06-06 |
Method of detecting potential bridging effects between conducting lines in an integrated circuit Grant 7,053,647 - Chih , et al. May 30, 2 | 2006-05-30 |
Two-transistor flash cell for large endurance application Grant 7,038,947 - Chih May 2, 2 | 2006-05-02 |
Back-bias Voltage Regulator Having Temperature And Process Variation Compensation And Related Method Of Regulating A Back-bias Voltage App 20050280463 - Chih, Yue-Der | 2005-12-22 |
Method and system for detecting potential reliability failures of integrated circuit App 20050248352 - Chih, Yue-Der ;   et al. | 2005-11-10 |
High voltage CMOS switch with reduced high voltage junction stresses App 20050212567 - Chih, Yue-Der ;   et al. | 2005-09-29 |
Word-line voltage generator Grant 6,906,958 - Chih , et al. June 14, 2 | 2005-06-14 |
Nonvolatile semiconductor memory array with byte-program, byte-erase, and byte-read capabilities Grant 6,888,754 - Chih , et al. May 3, 2 | 2005-05-03 |
Memory array with byte-alterable capability App 20050017287 - Chih, Yue-Der ;   et al. | 2005-01-27 |
Novel two-transistor flash cell for large endurance application App 20050007824 - Chih, Yue-Der | 2005-01-13 |
Method of marginal erasure for the testing of flash memories Grant 6,842,381 - Chih , et al. January 11, 2 | 2005-01-11 |
Products derived from embedded flash/EEPROM products Grant 6,808,985 - Lee , et al. October 26, 2 | 2004-10-26 |
Word-line voltage generator App 20040190340 - Chih, Yue-Der ;   et al. | 2004-09-30 |
Memory array and its peripheral circuit with byte-erase capability App 20040151028 - Chih, Yue-Der ;   et al. | 2004-08-05 |
Method of marginal erasure for the testing of flash memories App 20040109379 - Chih, Yue-Der ;   et al. | 2004-06-10 |
Error control coding method and system for non-volatile memory App 20030154437 - Chih, Yue Der | 2003-08-14 |
High voltage discharge circuit Grant 6,605,973 - Chih August 12, 2 | 2003-08-12 |
Source line high voltage driver circuit with improved reliability and read performance Grant 6,603,645 - Chih August 5, 2 | 2003-08-05 |
Source Line High Voltage Driver Circuit With Improved Reliability And Read Performance App 20030117756 - Chih, Yue-Der | 2003-06-26 |
Design for test to emulate a read with worse case test pattern Grant 6,570,797 - Chih May 27, 2 | 2003-05-27 |
Low power charge pump regulating circuit Grant 6,566,847 - Chou , et al. May 20, 2 | 2003-05-20 |
Memory Testing Apparatus App 20020046373 - CHOU, SHAO-YU ;   et al. | 2002-04-18 |
Reference current generator with small temperature dependence Grant 6,348,832 - Chih February 19, 2 | 2002-02-19 |
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