Inventor · disambiguated record
Dao-Long Chen
Also filed as: CHEN DAO-LONG
31 granted patents·2 pending applications·1,122 citations·filing 1992–2019
98Inventor score
Files withADVANCED SEMICONDUCTOR ENG12AT & T GLOBAL INF SOLUTION7LSI LOGIC CORP7NCR CO4HYUNDAI ELECTRONICS AMERICA2
Top patents by PatentIndex Score
33 records- 0197US5850422AApparatus and method for recovering a clock signal which is embedded in an incoming data streamSYMBIOS INC·Filed 1995·Granted Dec 15, 1998·168 cites·16 claims
- 0296US6359486B1Modified phase interpolator and method to use same in high-speed, low power applicationsLSI LOGIC CORP·Filed 2000·Granted Mar 19, 2002·82 cites·3 claims
- 0395US5563782AWall outlet with direct current outputAT & T GLOBAL INF SOLUTION·Filed 1994·Granted Oct 8, 1996·95 cites·24 claims
- 0494US6061261AWall outlet with direct current outputHYUNDAI ELECTRONICS AMERICA·Filed 1996·Granted May 9, 2000·126 cites·16 claims
- 0592US6041090AData sampling and recover in a phase-locked loop (PLL)LSI LOGIC CORP·Filed 1997·Granted Mar 21, 2000·87 cites·25 claims
- 0691US5477180ACircuit and method for generating a clock signalAT & T GLOBAL INF SOLUTION·Filed 1994·Granted Dec 19, 1995·64 cites·12 claims
- 0789US10217649B2Semiconductor device package having an underfill barrierADVANCED SEMICONDUCTOR ENG·Filed 2017·Granted Feb 26, 2019·9 cites·20 claims
- 0889US10037974B2Semiconductor device package and method of manufacturing the sameADVANCED SEMICONDUCTOR ENG·Filed 2017·Granted Jul 31, 2018·10 cites·19 claims
- 0989US5300898AHigh speed current/voltage controlled ring oscillator circuitNCR CO·Filed 1992·Granted Apr 5, 1994·53 cites·25 claims
- 1082US6385236B1Method and Circuit for testing devices with serial data linksLSI LOGIC CORP·Filed 1998·Granted May 7, 2002·68 cites·5 claims
- 1181US9953930B1Semiconductor package structure and method for manufacturing the sameADVANCED SEMICONDUCTOR ENG·Filed 2016·Granted Apr 24, 2018·5 cites·18 claims
- 1280US10181448B2Semiconductor devices and semiconductor packagesADVANCED SEMICONDUCTOR ENG·Filed 2016·Granted Jan 15, 2019·3 cites·21 claims
- 1379US6606365B1Modified first-order digital PLL with frequency locking capabilityLSI LOGIC CORP·Filed 2000·Granted Aug 12, 2003·26 cites·11 claims
- 1478US10658257B1Semiconductor package structure, semiconductor wafer level package and semiconductor manufacturing processADVANCED SEMICONDUCTOR ENG·Filed 2018·Granted May 19, 2020·2 cites·17 claims
- 1578US5363066AFast CMOS charge pump circuitAT & T GLOBAL INF SOLUTION·Filed 1993·Granted Nov 8, 1994·43 cites·10 claims
- 1676US5726991AIntegral bit error rate test system for serial data communication linksAT & T GLOBAL INF SOLUTION·Filed 1995·Granted Mar 10, 1998·106 cites·13 claims
- 1774US5283482ACMOS circuit for receiving ECL signalsNCR CO·Filed 1992·Granted Feb 1, 1994·26 cites·20 claims
- 1871US9917071B1Semiconductor packagesADVANCED SEMICONDUCTOR ENG·Filed 2016·Granted Mar 13, 2018·2 cites·20 claims
- 1968US5307028APhase-and-frequency mode/phase mode detector with the same gain in both modesNCR CO·Filed 1992·Granted Apr 26, 1994·28 cites·36 claims
- 2063US9589871B2Semiconductor package structure and method for manufacturing the sameADVANCED SEMICONDUCTOR ENG·Filed 2015·Granted Mar 7, 2017·1 cites·14 claims
- 2162US5463352ASupply voltage tolerant phase-locked loop circuitAT & T GLOBAL INF SOLUTION·Filed 1994·Granted Oct 31, 1995·18 cites·12 claims
- 2261US6531927B1Method to make a phase-locked loop's jitter transfer function independent of data transition densityLSI LOGIC CORP·Filed 2000·Granted Mar 11, 2003·11 cites·12 claims
- 2361US5754080ASingle-edge triggered phase detectorAT & T GLOBAL INF SOLUTION·Filed 1997·Granted May 19, 1998·23 cites·36 claims
- 2460US5675620AHigh-frequency phase locked loop circuitAT & T GLOBAL INF SOLUTION·Filed 1994·Granted Oct 7, 1997·21 cites·23 claims
- 2558US10658319B2Semiconductor devices and semiconductor packagesADVANCED SEMICONDUCTOR ENG·Filed 2019·Granted May 19, 2020·0 cites·20 claims
- 2656US5990716AMethod and system for recovering digital data from a transmitted balanced signalLSI LOGIC CORP·Filed 1996·Granted Nov 23, 1999·14 cites·26 claims
- 2751US2019214323A1Filler compositions and underfill compositions and molding compounds including the same for preparing semiconductor packagesADVANCED SEMICONDUCTOR ENG·Filed 2019·Application pending·0 cites
- 2850US10553527B2Substrate and semiconductor device packageADVANCED SEMICONDUCTOR ENG·Filed 2017·Granted Feb 4, 2020·0 cites·25 claims
- 2945US5268857ADevice and method for approximating the square root of a numberNCR CO·Filed 1992·Granted Dec 7, 1993·16 cites·10 claims
- 3044US2017141007A1Filler compositions and underfill compositions and molding compounds including the same for preparing semiconductor packagesADVANCED SEMICONDUCTOR ENG·Filed 2015·Application pending·0 cites
- 3141US6405270B1Method and apparatus for increasing data rates between nodes of a serial busLSI LOGIC CORP·Filed 1999·Granted Jun 11, 2002·13 cites·18 claims
- 3239US9741675B2Bump structures, semiconductor device and semiconductor device package having the sameADVANCED SEMICONDUCTOR ENG·Filed 2015·Granted Aug 22, 2017·0 cites·13 claims
- 3332USRE36874ESupply voltage tolerant phase-locked loop circuitHYUNDAI ELECTRONICS AMERICA·Filed 1996·Granted Sep 19, 2000·2 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Dao-Long Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →