P

Inventor

CHEN WENFENG

CN12 patents
⚠️ This page may combine multiple inventors who share the name “CHEN WENFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUANGZHOU HAOYANG ELECTRONICS CO LTD

3 patents
US12078320B1Sep 3, 2024

Stage light fixture with high-stable rotational positioning

GUANGZHOU HAOYANG ELECTRONICS CO LTD2 citations66
US11988373B1May 21, 2024

Light fixture with self-test ability of sealing

GUANGZHOU HAOYANG ELECTRONICS CO LTD1 citations51
US11994273B1May 28, 2024

Light fixture with redundancy protection

GUANGZHOU HAOYANG ELECTRONICS CO LTD0 citations47

AVAYA INC

2 patents
US7684333B1Mar 23, 2010

Reliable quality of service (QoS) provisioning using adaptive class-based contention periods

AVAYA INC91 citations96
US7996895B2Aug 9, 2011

Method and apparatus for protecting networks from unauthorized applications

AVAYA INC4 citations62

NORTEL NETWORKS LTD

2 patents
US6901048B1May 31, 2005

Link-level protection of traffic in a packet-switched network

NORTEL NETWORKS LTD97 citations95
US7173937B1Feb 6, 2007

Intelligent address registration for optical user-network interface

NORTEL NETWORKS LTD5 citations58

RIFENG ENTPR FOSHAN CO LTD

2 patents
US11920714B2Mar 5, 2024

Sealing structure

RIFENG ENTPR FOSHAN CO LTD0 citations41
US11346479B2May 31, 2022

Pipe fitting joint assembly

RIFENG ENTPR FOSHAN CO LTD0 citations41

WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD

1 patent
US11371698B2Jun 28, 2022

Burner and water heater

WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD0 citations53

FUZHOU BOE OPTOELECTRONICS TECH CO LTD

1 patent
US11749160B2Sep 5, 2023

Level conversion circuit, driving circuit for display panel, and display apparatus

FUZHOU BOE OPTOELECTRONICS TECH CO LTD0 citations49

CHEN WENFENG

1 patent
US8230513B2Jul 24, 2012

Method and apparatus for protecting networks from unauthorized applications

CHEN WENFENG0 citations45