Ming Li — 23 Patents at Avanex

Ming Li has been granted 23 US patents while listed as an inventor at Avanex. The first was granted in 2003 and the most recent in November 2019. Ming Li ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Ming Li in 红钢城街道, CA, CN.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10481466	Optical switch	Jiejiang Xing, Xin Tu	2019-11-19
10422960	Optical switch and optical switching system	Jiejiang Xing, Xin Tu	2019-09-24
10317584	Grating coupler and preparation method	Xin Tu, Hongyan Fu	2019-06-11
8644705	Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer	Giovanni Barbarossa, Song Peng	2014-02-04	$4,342,000
8063409	Systems, devices and methods of broadband light sources with tunable spectrum	Song Peng	2011-11-22
8014067	High extinction ratio and low crosstalk compact optical switches	Song Peng	2011-09-06	$3,880,000
7693364	Apparatus, system and method for a tunable optical filter	Giovanni Barbarossa, Song Peng	2010-04-06	$7,478,000
7577242	Method of controlling the user calling load in soft switch system	Jiashun Tu, Lingjiang Mu	2009-08-18
7486443	High extinction ratio and low crosstalk compact optical switches	Song Peng	2009-02-03	$229,000
7333686	System and method for a re-configurable optical channel dropping de-multiplexer	Giovanni Barbarossa, Song Peng	2008-02-19	$1,162,000
7298540	Equalizing optical wavelength routers	Song Peng	2007-11-20	$887,000
7292786	Method and system for a re-configurable optical multiplexer, de-multiplexer and optical add-drop multiplexer	Giovanni Barbarossa, Song Peng	2007-11-06	$4,020,000
7280720	Apparatus, system and method for a tunable optical filter and channel dropping de-multiplexer	Giovanni Barbarossa, Song Peng	2007-10-09
7245328	Apparatus and method for controlling extinction ratio in a liquid crystal polarization controller optical switch	Haijun Yuan, Song Peng	2007-07-17	$6,118,000
7218857	Method, apparatus and system for a re-configurable optical add-drop multiplexer	—	2007-05-15	$4,855,000
7194167	Method and apparatus for a fiber optic housing and aligning device	Giovanni Barbarossa, Xingzhong Zhao, William Z. Guan, Di Yang, Xiaojun Wang	2007-03-20	$6,176,000
7073952	Stable mechanical devices for precision optical alignment and packaging	Frank Wu, Jian Xu, Song Peng	2006-07-11	$7,169,000
7044648	Method and apparatus for a fiber optic housing and aligning device	Giovanni Barbarossa, Xingzhong Zhao, William Z. Guan, Di Yang, Xiaojun Wang	2006-05-16	$4,133,000
6947628	Dynamic wavelength-selective optical add-drop switches	Song Peng	2005-09-20	$2,182,000
6728488	Optical systems employing anamorphic beams and diffraction gratings	Song Peng	2004-04-27	$10,899,000
6594082	Optical wavelength router using reflective surfaces to direct output signals	Song Peng	2003-07-15	$12,351,000
6546159	Method and apparatus for compensating differential group delay	Song Peng	2003-04-08	$1,240,000
6529307	Selective intensity modulation of channels in a multiplexed optical communication system	Song Peng	2003-03-04	$729,000

Ming Li — 23 Patents

Issued Patents All Time

Patent Widget