John Y Liu

7450251, Nov 11, 2008

Nov 9, 2005

11/270000

Ketao Liu - Cerritos CA, US
Peter J. Sedivec - Manhattan Beach CA, US
Douglas Bender - Redondo Beach CA, US
Gregory S. Becker - Redondo Beach CA, US
John Y. Liu - San Marino CA, US
Richard W. Guthrie - Moorpark CA, US
Mark A. Lundgren - Fullerton CA, US

The Boeing Company - Chicago IL

G01C 1/03
G01B 11/26

356625, 356 309, 356614, 356620, 3561411

Systems and techniques for laser metrology. A system may include a laser source and a fanning apparatus configured to generate a fanned laser beam. The fanned laser beam may be scanned across the surface of an object, and may reflect off a plurality of targets positioned on the surface. A position detection module may determine a position of the metrology targets based on the reflected beam.

D616543, May 25, 2010

Aug 29, 2008

29/323761

Greg Bak-Boychuk - Laguna Niguel CA, US
Mark Wright - Carlsbad CA, US
John Liu - Corona CA, US
Carlyn Solomon - San Clemente CA, US

Edwards Lifesciences Corporation - Irvine CA

2402

D24129

7744573, Jun 29, 2010

Sep 13, 2006

11/521610

Mark Gordon - San Clemente CA, US
John Liu - Corona CA, US
Scott Couchman - Irvine CA, US
Hagay Drori - Rosh-Pina, IL

Edwards Lifesciences Corporation - Irvine CA

A61M 5/00
A61M 1/00
B65D 81/00

604248, 604 32, 600584

A closed blood sampling system within a pressure monitoring line having a control valve that enables a clearance reservoir to be isolated from the pressure column when no samples are being taken. The valve is a stopcock-like device that includes a rotating valve member and attached control handle with clear visible and tactile indicators for the mode of operation. The rotating valve member has a number of internal and circumferential channels for connecting or disconnecting select ports in the core of the valve. By isolating the clearance reservoir, the quality of the pressure signal is improved such that the sampling line can be lengthened for greater convenience in the intensive care or operating room. The valve may also incorporate a blunt cannula sampling site therewithin.

7787134, Aug 31, 2010

Apr 19, 2006

11/407549

Kirk Kohnen - Fullerton CA, US
Peter J. Sedivec - Manhattan Beach CA, US
Douglas Bender - Redondo Beach CA, US
Gregory S. Becker - Redondo Beach CA, US
John Y. Liu - San Marino CA, US
Richard W. Guthrie - Moorpark CA, US
Ketao Liu - Cerritos CA, US
Ray McVey - El Segundo CA, US
Mark A. Lundgren - Fullerton CA, US

The Boeing Company - Chicago IL

G01C 15/00

356620, 356 31, 356 311, 356622

Systems and techniques for laser metrology. Two or more fanned probe beams are scanned relative to a surface including one or more targets. A position detection module receives return beam information from the fanned probe beams, and determines a position of at least a first target of the one or more targets based on the return beam information.

7823836, Nov 2, 2010

Dec 4, 2006

11/633268

Yiu-Hung M. Ho - Palos Verdes Estates CA, US
John Y. Liu - San Marino CA, US

The Boeing Company - Chicago IL

B64G 1/24
F02K 1/00
F02K 3/00
F02K 5/00
F02K 7/00
F02K 9/00
F03H 1/00
F03H 3/00

244164, 2441586

A method and apparatus for maneuvering a satellite in orbit to alternately optimize the collection of solar energy and to take sensor data of terrestrial objects is disclosed The longitudinal axis of a large payload package is oriented perpendicular to the orbital plane to minimize the disturbance torque due to gravity gradient, and to allow simple rotation about the axis for attitude change between optimal Sun and optimal ground coverage.

D631543, Jan 25, 2011

Apr 14, 2010

29/359753

Greg Bak-Boychuk - San Clemente CA, US
Mark Wright - Carlsbad CA, US
John Liu - Corona CA, US
Carlyn Solomon - San Clemente CA, US

Edwards Lifesciences Corporation - Irvine CA

2402

D24129

57606820, Jun 2, 1998

Mar 7, 1997

8/812584

John Yong Liu - Torrance CA
Frank Sager - Swisttal, DE

Robert Bosch GmbH - Stuttgart

B60C 2300

340444

Wheel speed values for each of four wheels are collected and analyzed for a statistical variation which would indicate low tire pressure. Prior to analysis, and following reset of the system, calibration factors are determined for each of the wheels to compensate rolling radius variations, and subsequently used to correct all wheel speed values. The corrected speed values are then filtered to exclude values which represent wheel slippage, rough road fluctuations, vehicle cornering, and uphill or downhill travel. When a sufficient number of values have been collected, an F-value is calculated substantially according to the statistical method "analysis of the variance", and the F-value is compared to an empirically determined value corresponding to a predetermined pressure loss. This comparison can provide the basis for a driver warning. Since a larger F-value indicates a larger statistical difference in wheel speeds, the value can be rechecked after a further interval for additional pressure loss.