Inventor · disambiguated record
Jeffrey Liu
Also filed as: LIU JEFFREY · LIU JEFFREY F
16 granted patents·5 pending applications·131 citations·filing 1983–2024
94Inventor score
Top patents by PatentIndex Score
21 records- 0180US12064761B2Flow cell with flexible connectionILLUMINA INC·Filed 2019·Granted Aug 20, 2024·2 cites·31 claims
- 0280US4864444ALatch for high performance linear actuator for memory storage deviceMICROSCIENCE CORP·Filed 1988·Granted Sep 5, 1989·29 cites·2 claims
- 0377US6728059B2Magnetic data card servo writerDCARD INC·Filed 2002·Granted Apr 27, 2004·7 cites·15 claims
- 0474US6311893B1Optical data access system with data card reader having a single rotational moving pickup headDCARD INC·Filed 1999·Granted Nov 6, 2001·15 cites·27 claims
- 0573US6775080B2Data access device implemented with open and closed control loops to access data stored in discrete stepwise segmentsDCARD INC·Filed 2001·Granted Aug 10, 2004·9 cites·6 claims
- 0671US7334733B2Data access device using rotational head to access data stored in data strips and data arc segments or data circlesDCARD INC·Filed 2003·Granted Feb 26, 2008·9 cites·28 claims
- 0765US7336569B2Optical disk tracking servo circuit enabled to compensate for non-continuous track segments or prolonged defectDCARD INC·Filed 2004·Granted Feb 26, 2008·6 cites·12 claims
- 0865US2024408597A1Flow cell with flexible connectionILLUMINA INC·Filed 2024·Application pending·0 cites
- 0961US6934098B2Data card with a full circular track for alignment and amplitude calibrationDCARD INC·Filed 2001·Granted Aug 23, 2005·8 cites·29 claims
- 1058US6588671B2Positioning of a recording head for a data storage deviceDCARD INC·Filed 2001·Granted Jul 8, 2003·4 cites·28 claims
- 1157US4599666ADisk drive system apparatus band actuatorLIU JEFFREY·Filed 1983·Granted Jul 8, 1986·13 cites·1 claims
- 1254US6502755B2Optical data storage cardDCARD INC·Filed 1999·Granted Jan 7, 2003·6 cites·40 claims
- 1352US6417980B1Magnetic data card servo writerDCARD INC·Filed 1999·Granted Jul 9, 2002·5 cites·2 claims
- 1452US6339569B1Optical data card servo writerDCARD INC·Filed 1999·Granted Jan 15, 2002·5 cites·2 claims
- 1549US2008267047A1Secure optical data card systemDCARD INC·Filed 2007·Application pending·0 cites
- 1648US7185814B2Layer structure and method of manufacture for optical memory strip (OMS)DCARD INC·Filed 2004·Granted Mar 6, 2007·2 cites·75 claims
- 1747US6307709B1Magnetic data storage cardDCARD INC·Filed 1999·Granted Oct 23, 2001·4 cites·40 claims
- 1845US4974107AHigh performance linear actuator for memory storage deviceMICROSCIENCE INTERNATIONAL COR·Filed 1988·Granted Nov 27, 1990·7 cites·6 claims
- 1942US2006039246A1Adaptive system to allow multiple update and correction sessions on an optical data storage cardDCARD INC·Filed 2004·Application pending·0 cites
- 2042US2006248548A1Optical card drive with adaptive receiving tray and focusing adaptorDCARD INC·Filed 2005·Application pending·0 cites
- 2140US2004218518A1Multi-layered data storage cardDCARD INC·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →