Jeffrey Robert King

US Patent:

6375279, Apr 23, 2002

Filed:

Aug 1, 2000

Appl. No.:

09/629330

Inventors:

John M. Cassidy - Farmington Hills MI
Jeffrey King - Livonia MI
Patrick J. Tardiff - Allen Park MI
Gary R. Knight - Woodhaven MI
Ronald L. Sorensen - Erie MI

Assignee:

Kelsey-Hayes Company - Livonia MI

International Classification:

B60T 1704

US Classification:

3031161, 303 87, 303DIG 10, 303DIG 11

Abstract:

A fluid compensator is provided in a hydraulic control unit of vehicular brake system. The fluid compensator permits additional displacement of a master cylinder piston during anti-lock braking events only by storing fluid in the hydraulic control unit. The additional displacement moves a seal mounted on the master cylinder piston away from a compensator port orifice, thereby preventing repeated ânibblingâ of the seal which can cause premature seal failure.

US Patent:

7999530, Aug 16, 2011

Filed:

Mar 20, 2009

Appl. No.:

12/408157

Inventors:

Patrick Sullivan - San Diego CA, US
Steven R. Bristow - San Jose CA, US
William Robert Creek - San Diego CA, US
Jeffrey Allen King - San Francisco CA, US

Assignee:

Intersil Americas Inc. - Milpitas CA

International Classification:

H02M 3/156
G01R 31/40

US Classification:

323351, 32475403, 32475407, 32475603, 32476401, 324434

Abstract:

A power supply with and input and output includes an amplifier configured to set an output voltage of the power supply output equal to a fixed input voltage for the power supply. The power supply has a first output stage coupled to the amplifier and configured to source and sink current at the output of the power supply between a first voltage rail and a third voltage rail. The power supply has a second output stage coupled to the amplifier and configured to source and sink current to the output of the power supply between a second voltage rail and the third voltage rail. A selection device is configured to enable the first and second output stages based on a selection input signal. The selection device is situated outside of the first and the second output stages.

US Patent:

8207725, Jun 26, 2012

Filed:

Aug 16, 2011

Appl. No.:

13/211077

Inventors:

Patrick Sullivan - San Diego CA, US
Steven R. Bristow - San Jose CA, US
William R. Creek - San Diego CA, US
Jeffrey Allen King - San Francisco CA, US

Assignee:

Intersil Americas Inc. - Milpitas CA

International Classification:

H02M 3/156
G01R 31/40

US Classification:

323351, 32475403, 32475407, 32475603, 32476401, 324434

Abstract:

A tester includes a device under test (DUT) power supply (DPS) with and input and output includes an amplifier configured to set an output voltage of the DPS output equal to an input voltage for the DPS. The DPS has a first output stage coupled to the amplifier and configured to source and sink current at the output of the DPS between a first voltage rail and a third voltage rail. The DPS has a second output stage coupled to the amplifier and configured to source and sink current to the output of the DPS between a second voltage rail and the third voltage rail. A selection device is configured to enable the first and second output stages based on a selection input signal. The selection device is situated outside of the first and the second output stages.

US Patent:

20020014950, Feb 7, 2002

Filed:

Jun 27, 2001

Appl. No.:

09/892390

Inventors:

Raymond Ayala - San Diego CA, US
Philip Finlay - Chula Vista CA, US
Jeffrey King - San Marcos CA, US
Steven Shannon - San Diego CA, US
Matthew Steindl - Raleigh NC, US
Woodrow Stillwagon - Atlanta GA, US

International Classification:

H04Q001/00
G05B019/00

US Classification:

340/005600, 340/005650, 340/005250, 340/005280

Abstract:

A method for programming a key for selectively allowing access to at least one enclosure having a lock controlled by a lock controller is disclosed. The method comprises: detecting the key; identifying the key by a static key number and a key user; identifying the at least one authorized enclosure corresponding to the identified key; loading the at least one authorized enclosure identification onto the key; generating a plurality of date sensitive key access codes; and loading the plurality of date sensitive key access codes in the key.

US Patent:

20020024420, Feb 28, 2002

Filed:

Jun 27, 2001

Appl. No.:

09/892825

Inventors:

Raymond Ayala - San Diego CA, US
Philip Finlay - Chula Vista CA, US
Jeffrey King - San Marcos CA, US
Steven Shannon - San Diego CA, US
Woodrow Stillwagon - Atlanta GA, US

International Classification:

G06F007/04

US Classification:

340/005610, 340/010340

Abstract:

A key for selectively allowing access to an enclosure having an unpowered lock and a lock controller is disclosed. The key comprises: a housing. Located within the housing are: a processor operative to build variable signals for transmission from the key to the lock controller and to interpret the variable signals received by the key from the lock controller; a storage device in communication with the processor, the storage device operative to store data for building and interpreting the variable signals being alternately transmitted between the key and the lock controller for validating that the key is authorized to access the enclosure; a data transmitter in communication with the processor, the data transmitter operative to wirelessly transmit signals from the key to the lock controller, to inductively transmit an access request signal to the lock controller upon proper alignment with the lock controller, and to transmit an interrogation response signal in response to receiving to a variable interrogation request; a data receiver in communication with the processor, the data receiver operative to receive the variable interrogation signal; and a power transmitter in communication with the processor for wirelessly transmitting power to the lock controller simultaneously with the transmission of data.

US Patent:

54004128, Mar 21, 1995

Filed:

Feb 8, 1994

Appl. No.:

8/192998

Inventors:

Jeffrey W. King - La Jolla CA
Jeremy P. Burkhardt - Riverside CA
Edward H. Haase - Riverside CA

Assignee:

Speakercraft, Inc. - Riverside CA

International Classification:

H04R 2500
H05K 500

US Classification:

381188

Abstract:

A wall panel mounting speaker unit and bracket therefor, the bracket including a pair of beams for bridging a blind opening of the panel, the beams being connected by screws to a housing of the speaker unit for clamping the panel against a bezel flange of the speaker unit. A pair of foot members are tiltably attached to each beam, the foot members making level contact with the panel regardless of bending deflections of the beams due to clamping forces produced by the screws.

US Patent:

20170067959, Mar 9, 2017

Filed:

Sep 4, 2015

Appl. No.:

14/845776

Inventors:

Jeffrey Allen King - San Diego CA, US

International Classification:

G01R 31/28

Abstract:

Methods and systems for sourcing and/or sinking current from power supplies of differing voltage levels. A driving circuit may, for example, receive power from first and second power supplies, where the first power supply provides current to the driving circuit at a first voltage level and the second power supply provides current to the driving circuit at a second voltage level, and where the first voltage is greater than the second voltage. As a result, the first power supply allows the driving circuit to provide current over a wide voltage range, and the second power supply allows the driving circuit to provide current at lower voltages with less power consumption.

US Patent:

20150028899, Jan 29, 2015

Filed:

Aug 6, 2013

Appl. No.:

13/960566

Inventors:

Jeffrey Allen King - San Diego CA, US

Assignee:

ANALOG TEST ENGINES, INC. - San Diego CA

International Classification:

G01R 31/319

US Classification:

32475002

Abstract:

Methods and systems for compensating for temperature variation in the performance of electronic circuits and systems are disclosed. In some embodiments, the systems are configured to store compensation parameters determined in calibration, where the compensation parameters are used by the systems to modify performance. In some embodiments, the systems are part of an automatic test equipment (ATE) system.