BLAKE; James N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for BLAKE; James N..The latest application filed is for "methods and systems for maintaining the integrity of electronic signals passing between environments with different ground potentials".

Company Profile

2.19.8

BLAKE; James N. - Scottsdale AZ
- Paradise Valley AZ US
Blake; James N. - Paradise Valley AZ
Blake; James N. - College Station TX
Blake; James N. - Phoenix AZ

*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
Methods And Systems For Maintaining The Integrity Of Electronic Signals Passing Between Environments With Different Ground Potentials App 20220045717 - BLAKE; James N.	2022-02-10
Master-slave fiber optic current sensors for differential protection schemes Grant 08922194 -	2014-12-30
Master-slave fiber optic current sensors for differential protection schemes Grant 8,922,194 - Blake , et al. December 30, 2	2014-12-30
Adaptive filters for fiber optic sensors Grant 8,890,508 - Blake , et al. November 18, 2	2014-11-18
Master-Slave Fiber Optic Current Sensors for Differential Protection Schemes App 20120187937 - Blake; James N. ; et al.	2012-07-26
Sensors and sensing methods for three-phase, gas insulated devices Grant 7,633,285 - Rahmatian , et al. December 15, 2	2009-12-15
Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals Grant 7,493,052 - Blake , et al. February 17, 2	2009-02-17
Sensors and sensing methods for three-phase, gas insulated devices App 20080186012 - Rahmatian; Farnoosh ; et al.	2008-08-07
Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals App 20070253719 - Blake; James N. ; et al.	2007-11-01
Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals Grant 7,233,746 - Blake , et al. June 19, 2	2007-06-19
Optical interferometric sensor with measureand compensation that may selectively be used for temperature compensation and long term life degradation Grant 7,038,786 - Blake May 2, 2	2006-05-02
Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals App 20030185576 - Blake, James N. ; et al.	2003-10-02
Optical interferometric sensor with optical error compensation App 20030095262 - Blake, James N.	2003-05-22
Quenching laser noise in a multimode fiber sensor system App 20030002769 - Lovely, Peter Scoot ; et al.	2003-01-02
Magnetic field integrated fiber optic sensor with improved sensitivity Grant 6,307,632 - Blake October 23, 2	2001-10-23
Electro-optic voltage sensor Grant 6,285,182 - Blake , et al. September 4, 2	2001-09-04
Kerr effect compensator for a fiber optic gyroscope Grant 6,046,810 - Sanders , et al. April 4, 2	2000-04-04
Fiber optic interferometric sensor and method by adding controlled amounts of circular birefringence in the sensing fiber Grant 6,023,331 - Blake , et al. February 8, 2	2000-02-08
Fiber Optics apparatus and method for accurate current sensing Grant 5,696,858 - Blake December 9, 1	1997-12-09
Fiber optic interferometric circuit and magnetic field sensor Grant 5,644,397 - Blake July 1, 1	1997-07-01
Fiber optic gyroscope output noise reducer Grant 5,469,257 - Blake , et al. November 21, 1	1995-11-21
Configuration control of mode coupling errors Grant 5,377,283 - Blake , et al. December 27, 1	1994-12-27
Fiber optic gyroscope modulation error reduction Grant 5,289,258 - Szafraniec , et al. February 22, 1	1994-02-22
Fiber optic intermode coupling single sideband frequency shifter Grant 5,022,732 - Engan , et al. June 11, 1	1991-06-11
Apparatus using two-mode optical waveguide with non-circular core Grant 4,915,468 - Kim , et al. April 10, 1	1990-04-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.