Inventor · disambiguated record
Johnny Zhang
Also filed as: ZHANG JOHNNY · ZHANG JOHNNY Q
10 granted patents·253 citations·filing 1997–2021
91Inventor score
Files withHEWLETT PACKARD CO5HEWLETT PACKARD DEVELOPMENT CO2LIGHTWAVE MICROSYSTEMS CORP1OPUS MEDICAL THERAPIES LLC1PURDUE RESEARCH FOUNDATION1
Top patents by PatentIndex Score
10 records- 0187US6498882B1Assembly and method for reorganizing planar lightwave circuit channelsLIGHTWAVE MICROSYSTEMS CORP·Filed 2000·Granted Dec 24, 2002·69 cites·38 claims
- 0286US6157266ADelay elements arranged for a signal controlled oscillatorHEWLETT PACKARD CO·Filed 1998·Granted Dec 5, 2000·54 cites·7 claims
- 0384US6310495B1Clock wave noise reducerHEWLETT PACKARD CO·Filed 2000·Granted Oct 30, 2001·48 cites·7 claims
- 0476US6433605B1Low wiring skew clock network with current mode bufferHEWLETT PACKARD CO·Filed 2000·Granted Aug 13, 2002·20 cites·55 claims
- 0567US6594772B1Clock distribution circuitry to different nodes on integrated circuit with clock coupling circuitry to maintain predetermined phase relation between output and input of adjacent nodesHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Jul 15, 2003·15 cites·41 claims
- 0665US9212981B2Feedback system and method for assessing fixation and stability of implantable leadsPURDUE RESEARCH FOUNDATION·Filed 2013·Granted Dec 15, 2015·6 cites·18 claims
- 0757US6313696B1Differential buffer having common-mode rejectionHEWLETT PACKARD CO·Filed 1999·Granted Nov 6, 2001·17 cites·17 claims
- 0853US6538488B2Clock buffer circuit having short propagation delayHEWLETT PACKARD DEVELOPMENT CO·Filed 1999·Granted Mar 25, 2003·12 cites·25 claims
- 0951US12004952B2Transcatheter anchor support, systems and methods of implantationOPUS MEDICAL THERAPIES LLC·Filed 2021·Granted Jun 11, 2024·0 cites·13 claims
- 1039US6246721B1Termination structure based on the cancellation of the reflected waveHEWLETT PACKARD CO·Filed 1997·Granted Jun 12, 2001·12 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Johnny Zhang 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 →