Naresh Chand — 20 Patents at AT&T

Naresh Chand has been granted 20 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in July 2024. Naresh Chand ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Naresh Chand in Hackettstown, NJ, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12052223	Maintaining internet protocol security tunnels	Ranjan Sinha	2024-07-30	$10,372,000
10999253	Maintaining internet protocol security tunnels	Ranjan Sinha	2021-05-04	$2,090,000
10079584	Closed-loop automatic gain control in linear burst-mode transimpedance amplifier	Lei Jing, Peter Ossieur, Ning Cheng	2018-09-18
8797870	Method and system for calculation of QOV metrics	Shiva Shankar J, Ottalingam Satyanarayan, Srinivas Muktevi	2014-08-05	$23,713,000
8450325	Methods for reducing the recurrence of cardiac arrhythmia	Arthur M. Brown	2013-05-28
8417125	Full-duplex laser communication using single wavelength from an optical transmitter	Bruce Eteson, Daniel Taskalos	2013-04-09
8406427	Communication network with secure access for portable users	Bruce Eteson	2013-03-26
8032032	Bi-directional optical link between multiple data sources and a processing node in an avionics platform	Kevin McNeill	2011-10-04
7700600	Methods for treating cardiac arrhythmia	Arthur M. Brown	2010-04-20
7373089	Methods and apparatus for optical data transmission over standard fiber	Jianjun Yu, Keisuke Kojima	2008-05-13	$7,190,000
7068936	Methods and apparatus for optical switching	Stanley Pau, Jianjun Yu, Keisuke Kojima	2006-06-27	$1,767,000
6763193	Optical communication system optically combining both baseband and passband signals	Thomas H. Daugherty, Wouterus Muys, Yong-Kwan Park, Venkataraman Swaminathan	2004-07-13	$21,397,000
6743797	Methods for treating cardiac arrhythmia	Arthur M. Brown	2004-06-01
6459521	Electroabsorption modulator integrated distributed feedback laser transmitter	Laurens Bakker, Doutje Van Veen	2002-10-01
5773318	In-situ technique for cleaving crystals	Robert Alan Hamm	1998-06-30	$48,916,000
5665637	Passivated faceted article comprising a semiconductor laser	—	1997-09-09	$36,071,000
5629233	Method of making III/V semiconductor lasers	Sung-Nee George Chu, Alexei V. Syrbu	1997-05-13	$27,213,000
5440575	Article comprising a semiconductor laser with stble facet coating	Robert B. Comizzoli, John W. Osenbach, Charles B. Roxlo, Won-Tien Tsang	1995-08-08
5399880	Phototransistor with quantum well base structure	—	1995-03-21
4977103	Method of making an article comprising a III/V semiconductor device	—	1990-12-11

Naresh Chand — 20 Patents

Issued Patents All Time

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