Inventor · disambiguated record
Paul Chang
Also filed as: CHANG PAUL · CHANG PAUL K · CHANG PAUL KER CHIN
26 granted patents·576 citations·filing 1992–2024
96Inventor score
Top patents by PatentIndex Score
26 records- 0196US11784893B1Channelized optical wavelength division multiplexing (WDM) adaptive interfaceVEEX INC·Filed 2021·Granted Oct 10, 2023·7 cites·20 claims
- 0293US6813274B1Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independentlyCISCO TECH IND·Filed 2000·Granted Nov 2, 2004·102 cites·41 claims
- 0392US8902607B1Modular electronic testing apparatus and methodsCHANG PAUL KER CHIN·Filed 2011·Granted Dec 2, 2014·37 cites·20 claims
- 0491US11070471B1Switch fabric for networked virtual machinesCHANG PAUL·Filed 2018·Granted Jul 20, 2021·11 cites·24 claims
- 0589US12015448B1Fast frequency multiplexed optical network channel identificationVEEX INC·Filed 2021·Granted Jun 18, 2024·2 cites·20 claims
- 0688US11595232B1Switch fabric for a data center network having virtual machinesCHANG PAUL·Filed 2021·Granted Feb 28, 2023·2 cites·18 claims
- 0788US5619489AHand-held telecommunication testerSUNRISE TELECOM INC·Filed 1995·Granted Apr 8, 1997·88 cites·20 claims
- 0887US6917595B2Telecommunications transmission test setSUNRISE TELECOM INC·Filed 2002·Granted Jul 12, 2005·53 cites·22 claims
- 0984US6891803B1Telecommunications transmission test setSUNRISE TELECOM INC·Filed 1998·Granted May 10, 2005·76 cites·20 claims
- 1080US5448565AMultiport LAN bridgeIBM·Filed 1992·Granted Sep 5, 1995·116 cites·22 claims
- 1179US6484273B1Integrated EJTAG external bus interfaceLSI LOGIC CORP·Filed 2000·Granted Nov 19, 2002·27 cites·21 claims
- 1277US8051346B2Fault injectionCISCO TECH INC·Filed 2009·Granted Nov 1, 2011·9 cites·20 claims
- 1377US7340127B1Full-band optical spectrum analyzer and methodSUNRISE TELECOM INC·Filed 2005·Granted Mar 4, 2008·7 cites·10 claims
- 1472US9900393B2Systems and methods for dynamically managing capabilities on network monitoring devicesVEEX INC·Filed 2014·Granted Feb 20, 2018·3 cites·16 claims
- 1571US7656807B2Telecommunications transmissions test setSUNRISE TELECOM INC·Filed 2005·Granted Feb 2, 2010·4 cites·19 claims
- 1668US6594741B1Versatile write buffer for a microprocessor and method using sameLSI LOGIC CORP·Filed 2001·Granted Jul 15, 2003·14 cites·16 claims
- 1767US12481111B1Field replaceable optical connector protectorVEEX INC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 1865US7595888B2Full-band optical spectrum analyzer and methodSUNRISE TELECOM INC·Filed 2008·Granted Sep 29, 2009·2 cites·10 claims
- 1964US7499182B2Optical signal measurement systemSUNRISE TELECOM INC·Filed 2006·Granted Mar 3, 2009·3 cites·24 claims
- 2061US12321807B1Near-field communication (NFC) on test deviceVEEX INC·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 2159US11848699B1Systems and methods for fast end-to-end, bi-directional, fiber trunk certificationVEEX INC·Filed 2021·Granted Dec 19, 2023·0 cites·20 claims
- 2258US7447921B2Scalable extensible network test architectureSUNRISE TELECOM INC·Filed 2005·Granted Nov 4, 2008·2 cites·20 claims
- 2354US6898720B2Scalable extensible network test architectureSUNRISE TELECOM INC·Filed 2002·Granted May 24, 2005·5 cites·20 claims
- 2451US11252243B2Systems and methods for dynamically managing capabilities on network monitoring devicesVEEX INC·Filed 2018·Granted Feb 15, 2022·0 cites·18 claims
- 2546USD553029STest meterSUNRISE TELECOM INC·Filed 2005·Granted Oct 16, 2007·6 cites·1 claims
- 2639US9257858B2Apparatus and method for controlling a charging circuit in a power over ethernet deviceKONG CHIO FAI AGLAIA·Filed 2012·Granted Feb 9, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →