Philip Quaife resumes & CV records
Resumes
Philip R Quaife, 73Walnut Creek, CA
Philip Quaife Phones & Addresses
Walnut Creek, CA
Santa Cruz, CA
Sacramento, CA
2384 Rosita Ave, Santa Clara, CA 95050 408-9830628
Union City, CA
Stanford, CA
San Martin, CA
2384 Rosita Ave, Santa Clara, CA 95050
Social networks
Philip R Quaife
Linkedin
Work
Position:
Professional/Technical
Education
Degree:
High school graduate or higher
Emails
Mentions for Philip R Quaife
Publications & IP owners
Us Patents
Providing Overvoltage Protection By Using Redundant Feedback Pins
US Patent:
8559147, Oct 15, 2013
Filed:
May 20, 2011
Appl. No.:
13/112774
Inventors:
Philip R. Quaife - Santa Clara CA, US
Assignee:
Juniper Networks, Inc. - Sunnyvale CA
International Classification:
H02H 3/00
US Classification:
361 88, 361 911
Abstract:
A circuit board includes a controller, a first feedback pin, and a second feedback pin. The controller determines a first voltage measurement associated with the first feedback pin. The controller further determines whether the first feedback pin is disconnected from the controller based on the first voltage measurement. The controller determines a second voltage measurement associated with the second feedback pin when the first feedback pin is disconnected from the controller. The controller also adjusts an output voltage of the controller based on the second voltage measurement when the first feedback pin is disconnected from the controller.
Power Cable Connection And Disconnection Using A Power Attachment Assembly (Paa)
US Patent:
8582305, Nov 12, 2013
Filed:
Apr 19, 2011
Appl. No.:
13/089571
Inventors:
Philip Quaife - Santa Clara CA, US
Jaspal Gill - Tracy CA, US
Jaspal Gill - Tracy CA, US
Assignee:
Juniper Networks, Inc. - Sunnyvale CA
International Classification:
H05K 7/16
H02B 11/12
H01H 9/00
H02B 11/12
H01H 9/00
US Classification:
361727, 361609, 200 17 R
Abstract:
A power connection system includes a power attachment assembly (PAA) to house power cables that transport electrical power, where the cables are terminated by a connector associated with the PAA; and a power supply to provide the power to a network device, where the power supply includes another connector and a group of circuit breakers that correspond to the cables. The PAA and the power supply permit the cables to be connected to the power supply, and permit the connector and the other connector to be connected to form a junction via which the power is transported. The circuit breakers, when turned on, permit the power to be received from the cables via the PAA. The system also includes a handle to disconnect the PAA from the power supply in a manner that turns off the circuit breakers prior to disconnecting the PAA from the power supply.
Method And System For Isolated Current And Voltage Monitoring
US Patent:
7432720, Oct 7, 2008
Filed:
Aug 4, 2006
Appl. No.:
11/499010
Inventors:
Philip Richard Quaife - Santa Clara CA, US
Assignee:
Cisco Technology, Inc. - San Jose CA
International Classification:
G01R 31/02
G01R 31/00
G01R 31/00
US Classification:
324522, 324537
Abstract:
An embodiment of the invention provides a method for monitoring electrical characteristic on an electronic circuit board. This electrical characteristic can be voltage or current. The electrical characteristic is measured at a first location. The first location is at a high voltage called primary potential. The electrical characteristic is converted to a proportional frequency. The frequency is sent through an isolation circuit to a second location for monitoring. The second location is at a low voltage called secondary potential. The frequency is provided as input to an environment monitoring circuit at the second location.
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