Robert D. Feldman — 12 Patents at AT&T

Robert D. Feldman has been granted 12 US patents while listed as an inventor at AT&T. The first was granted in 1991 and the most recent in June 2011. Robert D. Feldman ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert D. Feldman in Red Bank, NJ, US.

Patents per Year

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Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7957643	Method and apparatus for automatically controlling optical signal power in optical transmission systems	Janet M. Greenberg, Mile Radovanovic, Singanallur R. Thangavelu, William A. Thompson	2011-06-07	$4,373,000
7822341	Coordination of control operations in an optical network	Daniel Kilper, Thomas A. Skrobala, Christopher A. White, Lili Yu	2010-10-26	$1,302,000
7161734	Method and apparatus for controlling power transients in an optical communication system	Mahan Movassaghi, David A. Sadler, William A. Thompson	2007-01-09
6798567	Method and apparatus for controlling power transients in an optical communication system	Mahan Movassaghi, David A. Sadler, William A. Thompson	2004-09-28	$9,016,000
6661946	Method of controlling optical signal power at an add/drop node in a WDM optical communication system	Carl Caroli, Scott Young	2003-12-09	$12,547,000
6650840	Method for identifying faults in a branched optical network	—	2003-11-18	$14,251,000
6577414	Subcarrier modulation fiber-to-the-home/curb (FTTH/C) access system providing broadband communications	John STILES, Gordon C. Wilson, Thomas H. Wood	2003-06-10	$17,106,000
6137607	Broadband communications method and apparatus for reducing optical beat interference	Gordon C. Wilson, Thomas H. Wood	2000-10-24	$31,762,000
6137611	Suppression of coherent rayleigh noise in bidirectional communication systems	Luc Boivin, Martin C. Nuss	2000-10-24	$31,762,000
5864413	Passive optical network for dense WDM downstream data transmission and upstream data transmission	Clinton Randy Giles, Thomas H. Wood	1999-01-26	$125,615,000
5661585	Passive optical network having amplified LED transmitters	Kang-Yih Liou	1997-08-26	$44,436,000
4999694	Photodiode	Richard F. Austin, James W. Sulhoff, John Zyskind	1991-03-12

Robert D. Feldman — 12 Patents

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