Vohra; Sandeep T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vohra; Sandeep T..The latest application filed is for "wavelength tunable filter device for fiber optic systems".

Company Profile

0.16.11

Vohra; Sandeep T. - Ellicot City MD
Vohra; Sandeep T. - Ellicott City MD
Vohra; Sandeep T. - Fairfax Station VA
Vohra; Sandeep T. - Crofton MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Media stream distribution system Grant 9,094,149 - Duling , et al. July 28, 2	2015-07-28
Agile block downconversion for the distribution of narrowcast services Grant 8,032,016 - Duling , et al. October 4, 2	2011-10-04
Amplitude balancing for multilevel signal transmission Grant 7,196,840 - Duling , et al. March 27, 2	2007-03-27
Efficient optical transmission system Grant 7,127,182 - Matthews , et al. October 24, 2	2006-10-24
Dynamically reconfigurable add/drop multiplexer with low coherent cross-talk for optical communication networks Grant 6,959,153 - Vohra October 25, 2	2005-10-25
Tunable dispersion compensating bandwidth device for fiber optics system Grant 6,944,372 - Boettcher , et al. September 13, 2	2005-09-13
Wavelength tunable filter device for fiber optic systems App 20040190828 - Boettcher, Evelyn ; et al.	2004-09-30
Tunable wavelength add/drop multiplexer based on integrated optic devices Grant 6,744,986 - Vohra June 1, 2	2004-06-01
Passive, temperature compensated techniques for tunable filter calibration in bragg-grating interrogation systems Grant 6,744,035 - Johnson , et al. June 1, 2	2004-06-01
Wavelength tunable filter device for fiber optic systems Grant 6,738,536 - Boettcher , et al. May 18, 2	2004-05-18
Passive, temperature compensated techniques for tunable filter calibration in Bragg-grating interrogation systems App 20030218124 - Johnson, Gregg A. ; et al.	2003-11-27
Efficient and scalable data transport system for DWDM cable TV networks App 20030161634 - Costabile, James J. ; et al.	2003-08-28
Coated fiber pressure sensors utilizing pressure release coating material Grant 6,611,633 - Vohra , et al. August 26, 2	2003-08-26
Efficient multi-format optical transport of broadband signals for DWDM cable TV networks App 20030152386 - Vohra, Sandeep T. ; et al.	2003-08-14
Method for transmitting multi-level signals through dispersive media App 20030152387 - Duling, Irl N. ; et al.	2003-08-14
Amplitude balancing for multilevel signal transmission App 20030147127 - Duling, Irl N. ; et al.	2003-08-07
Wavelength tunable filter device for fiber optic systems App 20030128924 - Boettcher, Evelyn ; et al.	2003-07-10
Efficient optical transmission system App 20030076567 - Matthews, Paul J. ; et al.	2003-04-24
Tunable dispersion compensating bandwidth device for fiber optics system App 20030059163 - Boettcher, Evelyn ; et al.	2003-03-27
Method of enhancing waveguide photosensitivity and waveguide having enhanced photosensitivity App 20030039747 - Boettcher, Evelyn ; et al.	2003-02-27
Dynamically reconfigurable add/drop multiplexer with low coherent cross-talk for optical communication networks App 20020176134 - Vohra, Sandeep T.	2002-11-28
Coherent reflectometric fiber Bragg grating sensor array Grant 6,285,806 - Kersey , et al. September 4, 2	2001-09-04
Apparatus for winding optic fiber coils Grant 6,056,032 - Vohra , et al. May 2, 2	2000-05-02
Fiber optic accelerometer sensor and a method of constructing same Grant 5,903,349 - Vohra , et al. May 11, 1	1999-05-11
Low-frequency electrostrictive ceramic plate voltage sensor Grant 5,404,064 - Mermelstein , et al. April 4, 1	1995-04-04
Fiber optic interferometric electric field and voltage sensor utilizing an electrostrictive transducer Grant 5,396,166 - Vohra , et al. March 7, 1	1995-03-07

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