Inventor · disambiguated record
Chi Chang
Also filed as: CHANG CHI · CHANG CHI-HUANG · CHANG CHI-HUANG M · CHANG CHI-HUANG MICHAEL
27 granted patents·1 pending application·486 citations·filing 1988–2024
96Inventor score
Files withVIA TECH INC19HALLIBURTON ENERGY SERV INC3AU OPTRONICS CORP1CRAWFORD DON L1HUANG CHENG-CHIEH1
Top patents by PatentIndex Score
28 records- 0196US6897696B2Duty-cycle adjustable buffer and method and method for operating sameVIA TECH INC·Filed 2003·Granted May 24, 2005·77 cites·21 claims
- 0294US6898724B2System for latching an output signal generated by comparing complimentary strobe signals and a data signal in response to a comparison of the complimentary strobe signalsVIA TECH INC·Filed 2002·Granted May 24, 2005·117 cites·16 claims
- 0386US6318470B1Recirculatable ball-drop release device for lateral oilwell drilling applicationsHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Nov 20, 2001·77 cites·25 claims
- 0485US7584655B2Formation tester tool seal padHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Sep 8, 2009·32 cites·20 claims
- 0581US7760840B2Clock-signal adjusting method and deviceVIA TECH INC·Filed 2006·Granted Jul 20, 2010·12 cites·20 claims
- 0681US7721137B2Bus receiver and method of deskewing bus signalsVIA TECH INC·Filed 2006·Granted May 18, 2010·11 cites·29 claims
- 0780US7733129B2Method and circuit for generating memory clock signalVIA TECH INC·Filed 2008·Granted Jun 8, 2010·9 cites·14 claims
- 0880US7257035B2Method for detecting data strobe signalVIA TECH INC·Filed 2005·Granted Aug 14, 2007·10 cites·6 claims
- 0979US8230946B2Apparatus and methods for sidewall percussion coring using a voltage activated igniterCRAWFORD DON L·Filed 2006·Granted Jul 31, 2012·29 cites·12 claims
- 1072US7121338B2Probe isolation seal padHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 17, 2006·36 cites·43 claims
- 1170US6753701B2Data-sampling strobe signal generator and input buffer using the sameVIA TECH INC·Filed 2002·Granted Jun 22, 2004·18 cites·9 claims
- 1268US7382665B2Method for detecting data strobe signalVIA TECH INC·Filed 2006·Granted Jun 3, 2008·5 cites·5 claims
- 1367US7409005B2High speed data transmitter and transmitting method thereofVIA TECH INC·Filed 2003·Granted Aug 5, 2008·7 cites·15 claims
- 1464US7278046B2Circuit and method for outputting aligned strobe signal and parallel data signalVIA TECH INC·Filed 2003·Granted Oct 2, 2007·7 cites·17 claims
- 1560US7634677B2Circuit and method for outputting aligned strobe signal and parallel data signalVIA TECH INC·Filed 2006·Granted Dec 15, 2009·1 cites·11 claims
- 1658US7313187B2High-speed serial linking device with de-emphasis function and the method thereofVIA TECH INC·Filed 2004·Granted Dec 25, 2007·4 cites·18 claims
- 1757US7958383B2Computer system with adjustable data transmission rateVIA TECH INC·Filed 2008·Granted Jun 7, 2011·1 cites·20 claims
- 1854US7573759B2Method for detecting data strobe signalVIA TECH INC·Filed 2006·Granted Aug 11, 2009·2 cites·11 claims
- 1954US2025156624A1Circuit layout verification method and systemRAYDIUM SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 2053US7911238B2Method of using a switch circuit in-phase switching clock signalsVIA TECH INC·Filed 2004·Granted Mar 22, 2011·3 cites·5 claims
- 2153US7155005B2Apparatus for ring-back constrictionVIA TECH INC·Filed 2002·Granted Dec 26, 2006·1 cites·17 claims
- 2253US6700438B2Data comparator using non-inverting and inverting strobe signals as a dynamic reference voltage and input buffer using the sameVIA TECH INC·Filed 2002·Granted Mar 2, 2004·7 cites·11 claims
- 2349US10602031B2Display apparatus and gamma curve compensation circuit and driving method thereofAU OPTRONICS CORP·Filed 2018·Granted Mar 24, 2020·0 cites·18 claims
- 2449US4857006AQuick change electrical couplingWESTERN ATLAS INT INC·Filed 1988·Granted Aug 15, 1989·18 cites·20 claims
- 2540US6429703B1Output circuit for high-frequency transmission applicationsVIA TECH INC·Filed 2001·Granted Aug 6, 2002·2 cites·17 claims
- 2638US8723838B2Sensor apparatus with different proximity sensors and sensing method thereofHUANG CHENG-CHIEH·Filed 2011·Granted May 13, 2014·0 cites·19 claims
- 2733US6847238B2Output circuit and method for reducing simultaneous switching output skewVIA TECH INC·Filed 2003·Granted Jan 25, 2005·0 cites·21 claims
- 2827US6864705B2Output buffer with low power/ground bounce noise and method for operating the sameVIA TECHNOLOLGIES INC·Filed 2002·Granted Mar 8, 2005·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Chi Chang 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 →