Inventor · disambiguated record
Ding-Jen Liu
Also filed as: LIU DING · LIU DING-JEN
8 granted patents·125 citations·filing 1993–2010
86Inventor score
Top patents by PatentIndex Score
8 records- 0179US5517448ABias circuit for virtual ground non-volatile memory array with bank selectorUNITED MICROELECTRONICS CORP·Filed 1994·Granted May 14, 1996·50 cites·19 claims
- 0268US5635878ADifferential-type voltage-controlled oscillator with low-frequency stability compensationUNITED MICROELECTRONICS CORP·Filed 1995·Granted Jun 3, 1997·21 cites·18 claims
- 0366US7263154B2Method and apparatus for enabling fast clock phase locking in a phase-locked loopMEDIATEK INC·Filed 2003·Granted Aug 28, 2007·6 cites·15 claims
- 0461US5396467ASense amplifierUNITED MICROELECTRONICS CORP·Filed 1994·Granted Mar 7, 1995·28 cites·27 claims
- 0553US5317218ACurrent sense circuit with fast responseUNITED MICROELECTRONICS CORP·Filed 1993·Granted May 31, 1994·17 cites·9 claims
- 0651US8785898B2Device and method for detecting liquid level of molten silicon using laser reflected from curved mirrorLI QI·Filed 2010·Granted Jul 22, 2014·1 cites·4 claims
- 0741US7242652B2Optical recording system with optimal recording laser beam power control, and method and device for generating a mark formation effectiveness signal in an optical recording systemCHEN CHIH-CHENG·Filed 2002·Granted Jul 10, 2007·2 cites·4 claims
- 0829US8467999B2Method of three-dimensional optimization design for asymmetric cusp magnetic field in MCZ single crystal furnaceLIU DING·Filed 2010·Granted Jun 18, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →