GB9007790D0
(en)
|
1990-04-06 |
1990-06-06 |
Lines Valerie L |
Dynamic memory wordline driver scheme
|
USRE40552E1
(en)
|
1990-04-06 |
2008-10-28 |
Mosaid Technologies, Inc. |
Dynamic random access memory using imperfect isolating transistors
|
JP2903990B2
(ja)
*
|
1994-02-28 |
1999-06-14 |
日本電気株式会社 |
走査回路
|
JP2710214B2
(ja)
*
|
1994-08-12 |
1998-02-10 |
日本電気株式会社 |
フェーズロックドループ回路
|
US5815016A
(en)
*
|
1994-09-02 |
1998-09-29 |
Xilinx, Inc. |
Phase-locked delay loop for clock correction
|
US5646564A
(en)
*
|
1994-09-02 |
1997-07-08 |
Xilinx, Inc. |
Phase-locked delay loop for clock correction
|
US5796673A
(en)
|
1994-10-06 |
1998-08-18 |
Mosaid Technologies Incorporated |
Delay locked loop implementation in a synchronous dynamic random access memory
|
US5646519A
(en)
*
|
1995-06-07 |
1997-07-08 |
Symmetricom, Inc. |
Digital phase detector employing a digitally controllable delay line
|
JP3561792B2
(ja)
*
|
1995-09-06 |
2004-09-02 |
株式会社ルネサステクノロジ |
クロック発生回路
|
US5614868A
(en)
*
|
1995-10-24 |
1997-03-25 |
Vlsi Technology, Inc. |
Phase locked loop having voltage controlled oscillator utilizing combinational logic
|
US5786732A
(en)
*
|
1995-10-24 |
1998-07-28 |
Vlsi Technology, Inc. |
Phase locked loop circuitry including a multiple frequency output voltage controlled oscillator circuit
|
US5805003A
(en)
*
|
1995-11-02 |
1998-09-08 |
Cypress Semiconductor Corp. |
Clock frequency synthesis using delay-locked loop
|
KR100197563B1
(ko)
*
|
1995-12-27 |
1999-06-15 |
윤종용 |
동기 지연라인을 이용한 디지탈 지연 동기루프 회로
|
JPH09223952A
(ja)
*
|
1996-02-15 |
1997-08-26 |
Mitsubishi Electric Corp |
可変遅延回路とこれを用いたリング発振器及びパルス幅可変回路
|
JP3442924B2
(ja)
*
|
1996-04-01 |
2003-09-02 |
株式会社東芝 |
周波数逓倍回路
|
JP3323054B2
(ja)
*
|
1996-04-01 |
2002-09-09 |
株式会社東芝 |
周波数逓倍回路
|
WO1997040576A1
(en)
*
|
1996-04-25 |
1997-10-30 |
Credence Systems Corporation |
Frequency multiplier
|
US5914963A
(en)
*
|
1996-06-21 |
1999-06-22 |
Compaq Computer Corporation |
Clock skew reduction
|
US5786715A
(en)
*
|
1996-06-21 |
1998-07-28 |
Sun Microsystems, Inc. |
Programmable digital frequency multiplier
|
JP3335537B2
(ja)
*
|
1996-11-19 |
2002-10-21 |
富士通株式会社 |
半導体集積回路
|
JP4144913B2
(ja)
*
|
1997-01-20 |
2008-09-03 |
富士通株式会社 |
半導体装置
|
US5959481A
(en)
*
|
1997-02-18 |
1999-09-28 |
Rambus Inc. |
Bus driver circuit including a slew rate indicator circuit having a one shot circuit
|
US6052748A
(en)
*
|
1997-03-18 |
2000-04-18 |
Edwin A. Suominen |
Analog reconstruction of asynchronously sampled signals from a digital signal processor
|
US6028903A
(en)
*
|
1997-03-31 |
2000-02-22 |
Sun Microsystems, Inc. |
Delay lock loop with transition recycling for clock recovery of NRZ run-length encoded serial data signals
|
US6173432B1
(en)
|
1997-06-20 |
2001-01-09 |
Micron Technology, Inc. |
Method and apparatus for generating a sequence of clock signals
|
US5889435A
(en)
*
|
1997-06-30 |
1999-03-30 |
Sun Microsystems, Inc. |
On-chip PLL phase and jitter self-test circuit
|
JP3566051B2
(ja)
*
|
1997-11-14 |
2004-09-15 |
株式会社ルネサステクノロジ |
位相の異なる複数のクロック信号を出力するクロック信号発生回路およびそれを用いたクロック位相制御回路
|
KR100483052B1
(ko)
*
|
1997-12-24 |
2005-08-25 |
주식회사 하이닉스반도체 |
위상지연회로
|
US6127858A
(en)
*
|
1998-04-30 |
2000-10-03 |
Intel Corporation |
Method and apparatus for varying a clock frequency on a phase by phase basis
|
US6172937B1
(en)
|
1998-05-13 |
2001-01-09 |
Intel Corporation |
Multiple synthesizer based timing signal generation scheme
|
US6055287A
(en)
*
|
1998-05-26 |
2000-04-25 |
Mcewan; Thomas E. |
Phase-comparator-less delay locked loop
|
US7564283B1
(en)
|
1998-06-22 |
2009-07-21 |
Xilinx, Inc. |
Automatic tap delay calibration for precise digital phase shift
|
US6289068B1
(en)
|
1998-06-22 |
2001-09-11 |
Xilinx, Inc. |
Delay lock loop with clock phase shifter
|
US6043694A
(en)
*
|
1998-06-24 |
2000-03-28 |
Siemens Aktiengesellschaft |
Lock arrangement for a calibrated DLL in DDR SDRAM applications
|
US6064272A
(en)
*
|
1998-07-01 |
2000-05-16 |
Conexant Systems, Inc. |
Phase interpolated fractional-N frequency synthesizer with on-chip tuning
|
US6137334A
(en)
|
1998-07-06 |
2000-10-24 |
Micron Technology, Inc. |
Logic circuit delay stage and delay line utilizing same
|
US6282210B1
(en)
|
1998-08-12 |
2001-08-28 |
Staktek Group L.P. |
Clock driver with instantaneously selectable phase and method for use in data communication systems
|
KR100295052B1
(ko)
|
1998-09-02 |
2001-07-12 |
윤종용 |
전압제어지연라인의단위지연기들의수를가변시킬수있는제어부를구비하는지연동기루프및이에대한제어방법
|
US6349399B1
(en)
|
1998-09-03 |
2002-02-19 |
Micron Technology, Inc. |
Method and apparatus for generating expect data from a captured bit pattern, and memory device using same
|
KR100301048B1
(ko)
|
1998-10-19 |
2001-09-06 |
윤종용 |
지연단의수가가변하는지연동기루프및이를구동하는방법
|
US6100735A
(en)
*
|
1998-11-19 |
2000-08-08 |
Centillium Communications, Inc. |
Segmented dual delay-locked loop for precise variable-phase clock generation
|
US6415008B1
(en)
|
1998-12-15 |
2002-07-02 |
BéCHADE ROLAND ALBERT |
Digital signal multiplier
|
KR100303777B1
(ko)
*
|
1998-12-30 |
2001-11-02 |
박종섭 |
지연-펄스-지연을 이용한 지연고정루프 클록발생기
|
GB2376821B
(en)
*
|
1998-12-30 |
2003-04-09 |
Hyundai Electronics Ind |
Delayed locked loop clock generator using delay-pulse-delay
|
KR100295056B1
(ko)
*
|
1999-01-27 |
2001-07-12 |
윤종용 |
지연동기루프 및 방법
|
US6470060B1
(en)
|
1999-03-01 |
2002-10-22 |
Micron Technology, Inc. |
Method and apparatus for generating a phase dependent control signal
|
US6421784B1
(en)
|
1999-03-05 |
2002-07-16 |
International Business Machines Corporation |
Programmable delay circuit having a fine delay element selectively receives input signal and output signal of coarse delay element
|
US6208183B1
(en)
*
|
1999-04-30 |
2001-03-27 |
Conexant Systems, Inc. |
Gated delay-locked loop for clock generation applications
|
CA2270516C
(en)
|
1999-04-30 |
2009-11-17 |
Mosaid Technologies Incorporated |
Frequency-doubling delay locked loop
|
JP4342654B2
(ja)
*
|
1999-10-12 |
2009-10-14 |
富士通マイクロエレクトロニクス株式会社 |
遅延回路および半導体集積回路
|
KR100316023B1
(ko)
*
|
1999-11-01 |
2001-12-12 |
박종섭 |
전압제어오실레이터와 쉬프트레지스터형 지연고정루프를결합한 아날로그-디지털 혼합형 지연고정루프
|
JP2001216783A
(ja)
*
|
1999-11-22 |
2001-08-10 |
Mitsubishi Electric Corp |
制御信号発生回路およびそれを備える半導体装置
|
US6594772B1
(en)
*
|
2000-01-14 |
2003-07-15 |
Hewlett-Packard Development Company, L.P. |
Clock distribution circuitry to different nodes on integrated circuit with clock coupling circuitry to maintain predetermined phase relation between output and input of adjacent nodes
|
US6658066B1
(en)
*
|
2000-02-17 |
2003-12-02 |
Skyworks Solutions, Inc. |
Method and apparatus for multiple phase splitting for dual band IQ subharmonic mixer
|
GB2359706B
(en)
|
2000-02-28 |
2004-03-10 |
Mitel Corp |
Integrated data clock extractor
|
JP2001255958A
(ja)
*
|
2000-03-10 |
2001-09-21 |
Konica Corp |
クロック発生装置、基板および画像形成装置ならびにクロック発生方法
|
US6765976B1
(en)
|
2000-03-29 |
2004-07-20 |
G-Link Technology |
Delay-locked loop for differential clock signals
|
US6441666B1
(en)
*
|
2000-07-20 |
2002-08-27 |
Silicon Graphics, Inc. |
System and method for generating clock signals
|
KR100384781B1
(ko)
*
|
2000-12-29 |
2003-05-22 |
주식회사 하이닉스반도체 |
듀티 사이클 보정 회로
|
KR100715845B1
(ko)
*
|
2001-02-17 |
2007-05-10 |
삼성전자주식회사 |
위상혼합기 및 이를 이용한 다중위상 발생기
|
US6404250B1
(en)
|
2001-03-28 |
2002-06-11 |
Infineon Technologies Richmond, Lp |
On-chip circuits for high speed memory testing with a slow memory tester
|
US6975695B1
(en)
*
|
2001-04-30 |
2005-12-13 |
Cypress Semiconductor Corp. |
Circuit for correction of differential signal path delays in a PLL
|
US20020184577A1
(en)
*
|
2001-05-29 |
2002-12-05 |
James Chow |
Precision closed loop delay line for wide frequency data recovery
|
US6850107B2
(en)
|
2001-08-29 |
2005-02-01 |
Micron Technology, Inc. |
Variable delay circuit and method, and delay locked loop, memory device and computer system using same
|
US7154978B2
(en)
*
|
2001-11-02 |
2006-12-26 |
Motorola, Inc. |
Cascaded delay locked loop circuit
|
JP3922019B2
(ja)
*
|
2001-12-25 |
2007-05-30 |
セイコーエプソン株式会社 |
多相クロック処理回路およびクロック逓倍回路
|
US6727764B2
(en)
*
|
2002-03-08 |
2004-04-27 |
Sirific Wireless Corporation |
Generation of virtual local oscillator inputs for use in direct conversion radio systems
|
US6777990B2
(en)
*
|
2002-03-19 |
2004-08-17 |
Infineon Technologies Ag |
Delay lock loop having an edge detector and fixed delay
|
US6950770B2
(en)
*
|
2002-09-25 |
2005-09-27 |
Intel Corporation |
Method and apparatus for calibration of a delay element
|
US6885228B2
(en)
|
2002-10-02 |
2005-04-26 |
Hewlett-Packard Development Company, L.P. |
Non-iterative signal synchronization
|
US6980041B2
(en)
*
|
2002-10-04 |
2005-12-27 |
Hewlett-Packard Development Company, L.P. |
Non-iterative introduction of phase delay into signal without feedback
|
US6774691B2
(en)
|
2003-01-07 |
2004-08-10 |
Infineon Technologies Ag |
High resolution interleaved delay chain
|
US6788123B2
(en)
*
|
2003-01-08 |
2004-09-07 |
N Microsystems, Inc. |
Unity gain interpolator for delay locked loops
|
US8934597B2
(en)
*
|
2003-03-12 |
2015-01-13 |
Infineon Technologies Ag |
Multiple delay locked loop integration system and method
|
KR100518571B1
(ko)
*
|
2003-05-12 |
2005-10-04 |
삼성전자주식회사 |
지연동기루프를 내장하는 반도체 장치 및 그 테스트 방법
|
US7168027B2
(en)
|
2003-06-12 |
2007-01-23 |
Micron Technology, Inc. |
Dynamic synchronization of data capture on an optical or other high speed communications link
|
US6952127B2
(en)
*
|
2003-11-21 |
2005-10-04 |
Micron Technology, Inc. |
Digital phase mixers with enhanced speed
|
US7098710B1
(en)
*
|
2003-11-21 |
2006-08-29 |
Xilinx, Inc. |
Multi-speed delay-locked loop
|
US6982578B2
(en)
*
|
2003-11-26 |
2006-01-03 |
Micron Technology, Inc. |
Digital delay-locked loop circuits with hierarchical delay adjustment
|
US6982579B2
(en)
*
|
2003-12-11 |
2006-01-03 |
Micron Technology, Inc. |
Digital frequency-multiplying DLLs
|
US7009434B2
(en)
*
|
2003-12-12 |
2006-03-07 |
Micron Technology, Inc. |
Generating multi-phase clock signals using hierarchical delays
|
US7528638B2
(en)
*
|
2003-12-22 |
2009-05-05 |
Micron Technology, Inc. |
Clock signal distribution with reduced parasitic loading effects
|
US7046052B1
(en)
|
2004-04-30 |
2006-05-16 |
Xilinx, Inc. |
Phase matched clock divider
|
US7157951B1
(en)
|
2004-04-30 |
2007-01-02 |
Xilinx, Inc. |
Digital clock manager capacitive trim unit
|
US7038519B1
(en)
|
2004-04-30 |
2006-05-02 |
Xilinx, Inc. |
Digital clock manager having cascade voltage switch logic clock paths
|
KR100618825B1
(ko)
*
|
2004-05-12 |
2006-09-08 |
삼성전자주식회사 |
지연 동기 루프를 이용하여 내부 신호를 측정하는집적회로 장치 및 그 방법
|
US7221202B1
(en)
*
|
2004-09-15 |
2007-05-22 |
Cypress Semiconductor Corporation |
Delay-locked loop with reduced susceptibility to false lock
|
WO2006030905A1
(ja)
*
|
2004-09-17 |
2006-03-23 |
Nec Corporation |
クロック生成回路、及びクロック生成方法
|
US7675336B1
(en)
*
|
2004-12-17 |
2010-03-09 |
Altera Corporation |
Clock duty cycle recovery circuit
|
US7274236B2
(en)
*
|
2005-04-15 |
2007-09-25 |
Micron Technology, Inc. |
Variable delay line with multiple hierarchy
|
JP5086993B2
(ja)
*
|
2005-06-01 |
2012-11-28 |
テクラテック・アクティーゼルスカブ |
複数の回路にタイミング信号を提供するための方法及び装置、集積回路並びにノード
|
US7158443B2
(en)
*
|
2005-06-01 |
2007-01-02 |
Micron Technology, Inc. |
Delay-lock loop and method adapting itself to operate over a wide frequency range
|
US7236028B1
(en)
*
|
2005-07-22 |
2007-06-26 |
National Semiconductor Corporation |
Adaptive frequency variable delay-locked loop
|
US7453301B1
(en)
|
2005-08-05 |
2008-11-18 |
Xilinx, Inc. |
Method of and circuit for phase shifting a clock signal
|
US7453297B1
(en)
*
|
2005-08-05 |
2008-11-18 |
Xilinx, Inc. |
Method of and circuit for deskewing clock signals in an integrated circuit
|
US7362107B2
(en)
*
|
2005-11-08 |
2008-04-22 |
Mediatek Inc. |
Systems and methods for automatically eliminating imbalance between signals
|
US7482885B2
(en)
*
|
2005-12-29 |
2009-01-27 |
Orca Systems, Inc. |
Method of frequency synthesis for fast switching
|
JPWO2007091322A1
(ja)
*
|
2006-02-09 |
2009-06-25 |
富士通株式会社 |
信号生成装置、周期信号観測システム、集積回路、周期信号観測方法、集積回路の試験方法
|
KR100843197B1
(ko)
*
|
2006-02-28 |
2008-07-02 |
삼성전자주식회사 |
위상이 다른 다수개의 드라우지 클럭 신호들을 내부적으로발생하는 집적회로 장치
|
KR20080027048A
(ko)
*
|
2006-09-22 |
2008-03-26 |
삼성전자주식회사 |
고속 저전력으로 동작하기 위한 듀얼 엣지 트리거 클록게이트 로직 및 그 방법
|
US7495489B2
(en)
*
|
2006-11-22 |
2009-02-24 |
Intel Corporation |
Frequency multiplying delay-locked loop
|
US7675332B1
(en)
|
2007-01-31 |
2010-03-09 |
Altera Corporation |
Fractional delay-locked loops
|
US7719338B2
(en)
*
|
2007-06-05 |
2010-05-18 |
Seiko Epson Corporation |
Pulse generating circuit and UWB communication system
|
US7907928B2
(en)
*
|
2007-11-07 |
2011-03-15 |
Micron Technology, Inc. |
High speed, wide frequency-range, digital phase mixer and methods of operation
|
US7755404B2
(en)
*
|
2008-02-05 |
2010-07-13 |
Micron Technology, Inc. |
Delay locked loop circuit and method
|
US7928773B2
(en)
*
|
2008-07-09 |
2011-04-19 |
Integrated Device Technology, Inc |
Multiple frequency synchronized phase clock generator
|
US8487678B2
(en)
*
|
2011-01-18 |
2013-07-16 |
Qualcomm Incorporated |
Half cycle delay locked loop
|
TW201316150A
(zh)
*
|
2011-10-05 |
2013-04-16 |
Tinnotek Inc |
多相位時脈產生系統及其時脈校準方法
|
US8692602B2
(en)
*
|
2012-07-30 |
2014-04-08 |
Taiwan Semiconductor Manufacturing Company, Ltd. |
Method and apparatus of digital control delay line
|
US10496127B1
(en)
*
|
2018-06-04 |
2019-12-03 |
Linear Technology Holding Llc |
Multi-chip timing alignment to a common reference signal
|
US10720928B1
(en)
|
2019-03-12 |
2020-07-21 |
United States Of America As Represented By The Secretary Of The Air Force |
Frequency agile modulator
|