Inventor · disambiguated record
Weizhong Tang
Also filed as: TANG WEIZHONG
4 granted patents·5 pending applications·63 citations·filing 2000–2024
76Inventor score
Files withCISCO TECH INC2GEN ELECTRIC2ULTRASOUND BIOTECHNOLOGY SHANGHAI CO LTD2UTSTARCOM INC2MEDSPHERE INT (SHANGHAI) CO LTD1
Top patents by PatentIndex Score
9 records- 0182US6479949B1Power regulation circuit for high frequency electronic ballast for ceramic metal halide lampGEN ELECTRIC·Filed 2000·Granted Nov 12, 2002·37 cites·23 claims
- 0278US9614365B2Method and system to prevent bus voltage sagging when an oring-FET in an N+1 redundant power supply configuration is faulty during power upCISCO TECH INC·Filed 2014·Granted Apr 4, 2017·3 cites·18 claims
- 0377US10003187B2Method and system to prevent voltage sagging in a redundant power supply configurationCISCO TECH INC·Filed 2017·Granted Jun 19, 2018·2 cites·20 claims
- 0464US6392365B1Hot restrike protection circuit for self-oscillating lamp ballastGEN ELECTRIC·Filed 2001·Granted May 21, 2002·21 cites·14 claims
- 0556US2024389978A1Probe sealing structure and ultrasonic probeULTRASOUND BIOTECHNOLOGY SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0656US2024413595A1Self-correcting apparatus for transmission shaft and ultrasonic probeULTRASOUND BIOTECHNOLOGY SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0741US2005175344A1System and apparatus for a carrier class WDM PON accommodating multiple services or protocolsUTSTARCOM INC·Filed 2004·Application pending·0 cites
- 0840US2016249977A1Radiofrequency ablation electrode device having double-layered umbrella-shaped probesMEDSPHERE INT (SHANGHAI) CO LTD·Filed 2014·Application pending·0 cites
- 0935US2005175343A1System and apparatus for a carrier class WDM PON for increased split number and bandwidthUTSTARCOM INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →