Inventor · disambiguated record
Zhubiao Zhu
Also filed as: ZHU ZHUBIAO
16 granted patents·3 pending applications·60 citations·filing 2003–2021
90Inventor score
Files withHEWLETT PACKARD ENTPR DEV LP8HEWLETT PACKARD DEVELOPMENT CO7BERKRAM DANIEL A2ZHOU DACHENG1ZHU ZHUBIAO1
Top patents by PatentIndex Score
19 records- 0186US11581949B1Transition-based, nonlinear equalization for optical transmissionHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Feb 14, 2023·2 cites·20 claims
- 0281US9166367B2Operating vertical-cavity surface-emitting lasersZHU ZHUBIAO·Filed 2012·Granted Oct 20, 2015·7 cites·14 claims
- 0379US6778111B1Multi-dimensional deglitch filter for high speed digital signalsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Aug 17, 2004·28 cites·20 claims
- 0476US11114820B2Push-pull circuit with driving assisted by asymmetric charge sharingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Sep 7, 2021·2 cites·14 claims
- 0576US9735760B1Devices with push-pull driversHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Aug 15, 2017·4 cites·20 claims
- 0662US12418157B2VCSEL equalization techniques for high speed optical transmissionHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Sep 16, 2025·0 cites·8 claims
- 0762US10491428B2Current supply for an opto-electronic deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Nov 26, 2019·1 cites·17 claims
- 0860US9973218B2Circuits to enable reconfigurabilityHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted May 15, 2018·1 cites·16 claims
- 0955US7433426B2Adaptive hysteresis receiver for a high speed digital signalHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Oct 7, 2008·3 cites·20 claims
- 1054US8031819B2Systems and methods for synchronizing an input signalHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 4, 2011·2 cites·19 claims
- 1151US9300304B2Self-biased delay locked loop with delay linearizationBERKRAM DANIEL A·Filed 2012·Granted Mar 29, 2016·1 cites·15 claims
- 1251US6803783B2Time borrowing using dynamic clock shift for bus speed performanceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 12, 2004·4 cites·22 claims
- 1349US7134097B2Method and apparatus for a configurable metal registerHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Nov 7, 2006·1 cites·17 claims
- 1447US10484089B1Driver assisted by charge sharingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Nov 19, 2019·0 cites·20 claims
- 1544US10153611B2Termination voltage circuitsHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Dec 11, 2018·0 cites·13 claims
- 1643US6734709B1Method and system for performing sampling on the fly using minimum cycle delay synchronizationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 11, 2004·4 cites·26 claims
- 1742US2015050029A1Operating vertical-cavity surface-emitting lasersZHOU DACHENG·Filed 2012·Application pending·0 cites
- 1835US2016087400A1Operating vertical-cavity surface-emitting lasersHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Application pending·0 cites
- 1934US2015155686A1Operating vertical-cavity surface-emitting lasersBERKRAM DANIEL A·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →