Charles Mao — 8 Patents at Avanex

Charles Mao has been granted 8 US patents while listed as an inventor at Avanex. The first was granted in 2002 and the most recent in November 2024. Charles Mao ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Charles Mao in Plano, TX, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12141275	Graphical user interface tool for configuring a vehicle's intrusion detection system	Joshua Rambo, Michael Tucci, Erdenebat Gantumur, Shweta Hegde	2024-11-12	$19,545,000
6970617	Reconfigurable service ring and method for operation in optical networks	Lintao Zhang, Guohua Xiao	2005-11-29
6621625	Optical node including three-stage optical amplifier with automatic gain and level control	Lintao Zhang, Guohua Xiao, Xiofan Cao, Jialing Yang, Jin Xie +1 more	2003-09-16	$34,305,000
6614587	Control methods for a metro optical amplifier	Jun Yu, Jin Xie	2003-09-02	$13,458,000
6570682	Fault isolation of an optical link by correlating PMD events with other measurements	Niall Robinson, Frank A. McKiel, Jr.	2003-05-27
6441952	Apparatus and method for channel monitoring in a hybrid distributed Raman/EDFA optical amplifier	Xiaodong Duan, Guohua Xiao, Lintao Zhang, Dongqi Liu, Gang Li +2 more	2002-08-27	$1,908,000
6417964	Reconfigurable automatic gain control and method for optical amplifier	Lintao Zhang, Xiaofan Cao, Guohua Xiao	2002-07-09	$2,942,000
6404520	Fault isolation of an optical link by correlating PMD events with other measurements	Niall Robinson, Frank A. McKiel, Jr.	2002-06-11

Charles Mao — 8 Patents

Issued Patents All Time

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