Daniel Fishman — 22 Patents at AT&T

Daniel Fishman has been granted 22 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in July 2025. Daniel Fishman ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Daniel Fishman in Accokeek, MD, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12368907	Attesting the veracity of audiovisual depictions	—	2025-07-22
9358027	Thoracoscopic instrument	—	2016-06-07
8379225	System for monitoring a relative displacement of components	Glen Peter Koste, Renato Guida, Charles Erklin Seeley, Hua Xia, Sachin Narahari Dekate +1 more	2013-02-19	$15,505,000
8260847	System and method for scheduling an event over a network	Charles Connelly, Jorge Borges, Jorges Sanchez de Lozada	2012-09-04
7941048	Loss of signal detection	Alan H. Gnauck, Yuan-Hua Kao, Xiang Liu	2011-05-10	$2,864,000
7849409	System and method for transferring Web-based information	—	2010-12-07
7668900	System and method for scheduling an event over a network	Charles Connelly, Jorge Borges, Jorges Sanchez	2010-02-23
7660537	Simultaneous electrical pre-compensation of self-phase modulation and chromatic dispersion	Xiang Liu	2010-02-09	$1,135,000
7327956	Method and apparatus for mitigating intersymbol interference from optical filtering	Christopher Doerr, Xiang Liu	2008-02-05
7286763	Optical add/drop multiplexer having a banded channel configuration	Xiang Liu, Vincent J. Silverio, William A. Thompson, Jinpin Ying	2007-10-23
7251417	Method and apparatus for optimization of dispersion-managed return-to-zero transmission by employing optical pulses having variable widths	Yuan-Hua Kao, Taras Igorevich Lakoba, Frank J. Peragine	2007-07-31
7202995	Method and apparatus for communicating status in a lightwave communication system employing optical amplifiers	Mahan Movassaghi	2007-04-10
6859306	Method, apparatus and system for reducing gain ripple in a raman-amplified WDM system	Stefan Hunsche, Xiang Liu, Mahan Movassaghi, Chunhui Xu	2005-02-22	$11,625,000
6411750	Distortion analyzer	Fred L. Heismann, David L. Wilson	2002-06-25	$6,644,000
6330375	Distortion analyzer for compensation apparatus of first order polarization mode dispersion (PMD)	Fred L. Heismann, David L. Wilson	2001-12-11	$27,833,000
6266168	Optical protection switch employing an interference filter	Nathan Myron Denkin, Wei Fang	2001-07-24	$18,571,000
6088152	Optical amplifier arranged to offset Raman gain	Matthias Berger, Dirk Bode, Gabriela Livescu, Christian Raabe, Fatimah Shehadeh +2 more	2000-07-11	$64,915,000
5991060	Automatic power control for a wavelength selective EML module	Thomas L. Koch, Uziel Koren	1999-11-23	$51,392,000
5930414	Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD)	Fred L. Heismann, David L. Wilson	1999-07-27	$52,855,000
5699081	Apparatus and method for automatically provisioning power on a per channel basis in a communications transmission system	Nathan Myron Denkin	1997-12-16	$14,792,000
5654816	Performance monitoring and fault location in optical transmission	—	1997-08-05	$29,387,000
5329396	Reduction of stimulated brillouin scattering in a fiber optic transmission system	Jonathan Nagel, Yong-Kwan Park	1994-07-12

Daniel Fishman — 22 Patents

Issued Patents All Time

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