Daqing Hou — 12 Patents at Schweitzer Engineering Laboratories

Daqing Hou has been granted 12 US patents while listed as an inventor at Schweitzer Engineering Laboratories. The first was granted in 1997 and the most recent in October 2024. Daqing Hou ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Daqing Hou in Pullman, WA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date
12105782	System and method to authenticate users on a computing system using a free text behavioral biometric method	Stephanie Schuckers, Mahesh K. Banavar, Blaine Ayotte	2024-10-01
11143715	Broken conductor detection in a multiple-phase electric power delivery system	Jordan David Bell, Kanchanrao Gangadhar Dase, Sajal Harmukh, Normann Fischer	2021-10-12
11114892	Electric power system transducer failure monitor and measurement recovery	Edmund O. Schweitzer, III, David E. Whitehead, Tony J. Lee, Krishnanjan Gubba Ravikumar	2021-09-07
9160158	Coordinated high-impedance fault detection systems and methods	Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam	2015-10-13
7945400	Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system	—	2011-05-17
7720619	Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system	—	2010-05-18
7457088	Systems and methods for protection of electrical networks	Gabriel Benmouyal, Demetrios Tziouvaras	2008-11-25
6833711	Protective relay for powers systems having dependable out-of-step blocking capability	Joseph Mooney	2004-12-21
6573726	Sensitive ground fault detection system for use in compensated electric power distribution networks	Jeffrey B. Roberts, Hector Altuve-Ferrer	2003-06-03
5790418	Adaptive polarizing memory voltage time constant	Jeffrey B. Roberts	1998-08-04
5731943	Protective relay having out-of-step logic capability	Jeffrey B. Roberts, Armando Guzman-Casillas	1998-03-24
5703745	System for detection of transients from a coupling capacitor voltage transformer used in a protective relay	Jeffrey B. Roberts	1997-12-30

Daqing Hou — 12 Patents

Issued Patents All Time

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