Inventor · disambiguated record
Wenfeng Chen
Also filed as: CHEN WENFENG
12 granted patents·6 pending applications·200 citations·filing 2000–2025
88Inventor score
Files withGUANGZHOU HAOYANG ELECTRONICS CO LTD4WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD3AVAYA INC2NORTEL NETWORKS LTD2RIFENG ENTPR FOSHAN CO LTD2
Top patents by PatentIndex Score
18 records- 0197US7684333B1Reliable quality of service (QoS) provisioning using adaptive class-based contention periodsAVAYA INC·Filed 2005·Granted Mar 23, 2010·91 cites·20 claims
- 0292US6901048B1Link-level protection of traffic in a packet-switched networkNORTEL NETWORKS LTD·Filed 2000·Granted May 31, 2005·97 cites·36 claims
- 0388US12078320B1Stage light fixture with high-stable rotational positioningGUANGZHOU HAOYANG ELECTRONICS CO LTD·Filed 2023·Granted Sep 3, 2024·2 cites·14 claims
- 0472US7996895B2Method and apparatus for protecting networks from unauthorized applicationsAVAYA INC·Filed 2006·Granted Aug 9, 2011·4 cites·9 claims
- 0570US11988373B1Light fixture with self-test ability of sealingGUANGZHOU HAOYANG ELECTRONICS CO LTD·Filed 2023·Granted May 21, 2024·1 cites·13 claims
- 0662US2024418364A1Fire grate, burner, and gas water heaterWUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD·Filed 2024·Application pending·0 cites
- 0762US2023408147A1Fire grate and manufacturing method thereof, burner and water heaterWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2023·Application pending·0 cites
- 0861US2025219677A1Power Line Communication Method and ApparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 0959US7173937B1Intelligent address registration for optical user-network interfaceNORTEL NETWORKS LTD·Filed 2002·Granted Feb 6, 2007·5 cites·17 claims
- 1059US2025334473A1Light fixture with self-test ability of sealingGUANGZHOU HAOYANG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1154US2024242295A1Ticket processingALIPAY HANGZHOU INF TECH CO LTD·Filed 2022·Application pending·0 cites
- 1252US11994273B1Light fixture with redundancy protectionGUANGZHOU HAOYANG ELECTRONICS CO LTD·Filed 2023·Granted May 28, 2024·0 cites·12 claims
- 1351US11371698B2Burner and water heaterWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2018·Granted Jun 28, 2022·0 cites·15 claims
- 1446US11749160B2Level conversion circuit, driving circuit for display panel, and display apparatusFUZHOU BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 1545US2020166243A1Burner and gas water heater having sameWUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD·Filed 2019·Application pending·0 cites
- 1643US8230513B2Method and apparatus for protecting networks from unauthorized applicationsCHEN WENFENG·Filed 2011·Granted Jul 24, 2012·0 cites·10 claims
- 1742US11346479B2Pipe fitting joint assemblyRIFENG ENTPR FOSHAN CO LTD·Filed 2018·Granted May 31, 2022·0 cites·20 claims
- 1838US11920714B2Sealing structureRIFENG ENTPR FOSHAN CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →