Inventor · disambiguated record
Qingping Zheng
Also filed as: ZHENG QINGPING
5 granted patents·14 citations·filing 2004–2014
73Inventor score
Top patents by PatentIndex Score
5 records- 0179US9363067B2Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pairNAT SEMICONDUCTOR CORP·Filed 2014·Granted Jun 7, 2016·6 cites·17 claims
- 0268US7512193B1Circuit and method for pre-emphasis in data serializationNAT SEMICONDUCTOR CORP·Filed 2005·Granted Mar 31, 2009·5 cites·5 claims
- 0358US8923166B2Data signal transceiver circuitry for providing simultaneous bi-directional communication via a common conductor pairCEEKALA VIJAYA G·Filed 2011·Granted Dec 30, 2014·2 cites·15 claims
- 0444US7564454B1Methods and displays having a self-calibrating delay lineNAT SEMICONDUCTOR CORP·Filed 2004·Granted Jul 21, 2009·1 cites·16 claims
- 0539US7746811B2Time shared bi-directional serial signaling systemNAT SEMICONDUCTOR CORP·Filed 2007·Granted Jun 29, 2010·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →