Robert L Harvey

US Patent:

8013787, Sep 6, 2011

Filed:

Sep 2, 2004

Appl. No.:

10/570578

Inventors:

Mangesh Chansarkar - Irvine CA, US
Sundar Raman - Fremont CA, US
Charles P. Norman - Huntington Beach CA, US
Paul A. Underbrink - Lake Forest CA, US
Henry D. Falk - Long Beach CA, US
James Brown - Laguna Beach CA, US
Robert Harvey - San Francisco CA, US
Peter Michali - Irvine CA, US
Williams Higgins - Marlon IA, US
Gengsheng Zhang - Cupertino CA, US
Qingwen Zhang - Cupertino CA, US

Assignee:

SiRF Technology Inc. - San Jose CA

International Classification:

G01S 19/03
G01S 19/09
G01S 19/37

US Classification:

3423574, 34235746, 34235777

Abstract:

Control and feature systems for processing signals from a satellite positioning system include an expert system receiver manager; a joint detection, carrier centering and bit sync acquisition subsystem; peak detection; a multi-dimensional measurement interpolation subsystem; a subsystem for mode switching between a navigational signal; and power control module for a receiver.

US Patent:

43670814, Jan 4, 1983

Filed:

Jan 16, 1981

Appl. No.:

6/225485

Inventors:

Robert N. Harvey - Santa Ana CA

Assignee:

Beckman Instruments, Inc. - Fullerton CA

International Classification:

B01D 4612

US Classification:

55503

Abstract:

A filter assembly for collecting particulate matter from a stream of sample gas. A filter housing having at least an inlet section and an outlet section supports one or more removable filter elements between adjacent housing sections. At least one end of each housing section is provided with a tapered flange whereby it may be joined to the end of an adjacent housing section. Quick-release clamping means engages the flanges to provide a convenient means for fastening and unfastening the sections of the filter housing without dislodging appreciable quantities of the particulate matter collected on the filter elements. The filter assembly may be expanded as required to accommodate any desired number of filter stages.

US Patent:

52204022, Jun 15, 1993

Filed:

Feb 11, 1992

Appl. No.:

7/835057

Inventors:

Robert J. Harvey - Capistrano Beach CA

International Classification:

G01N 110

US Classification:

356246

Abstract:

A gas-absorption cell for use with spectrophotometric equipment having a generally circular housing or body formed with inlet and outlet openings for the passage therethrough of predetermined types of energy, there being an optical lens in the inlet opening for directing incoming energy to a highly reflective annular surface within the body whereby energy is permitted to reflect back and forth across the interior of the body, thereby making a plurality of different paths through a gas sample before it is caused to leave the cell through the output opening therein. Such cell configuration can be substantially coplanar or it can be in the form of a sphere; in either case, the plurality of paths through the gas includes substantially all of the interior of the cell. Also, two or more substantially coplanar cells can be arranged in juxtaposition with the energy being transferred from one cell to another by suitably positioned reflectors.