Charles Campbell

Using The Global Positioning Satellite System To Determine Attitude Rates Using Doppler Effects

Application

#6593879 Jul 15, 2003

Filed

Aug 9, 2001

Inventor

Charles E. Campbell (Laurel, MD)

Appl. No.

09/928700

Assignee

The United States of America as represented by the Administrator of the National Aeronautics and Space Administration (Washington, DC)

International Classification

H04B 7185

U.S. Classification

34235711, 34235705, 701215

Abstract

In the absence of a gyroscope, the attitude and attitude rate of a receiver can be determined using signals received by antennae on the receiver. Based on the signals received by the antennae, the...

Claim

I claim: 1. A method of determining the attitude rate of a receiver comprising: sending a first signal from a first signal source; receiving the first signal with a first antenna on a receiver;...

Low Pin Count (Lpc) I/O Bridge

Application

#6990549 Jan 24, 2006

Filed

Nov 9, 2001

Inventor

Kevin K. Main (Plano, TX) · Charles Michael Campbell (McKinney, TX) · Harry W. Hartjes (Plano, TX)

Appl. No.

09/990854

Assignee

Texas Instruments Incorporated (Dallas, TX)

International Classification

G06F 1/16, G06F 13/36, G06F 13/00

U.S. Classification

710306, 710306, 710128, 710129, 710303, 361686

Abstract

A low pin count (LPC) input/output (I/O) bridge device and method for a portable computer having a plurality of legacy ports and a docking connector. The LPC I/O bridge device includes an LPC...

Iterative Fourier Reconstruction For Laser Surgery And Other Optical Applications

Application

#7168807 Jan 30, 2007

Filed

Jun 17, 2004

Inventor

Dimitri Chernyak (Sunnyvale, CA) · Charles E. Campbell (Berkeley, CA) · Erik Gross (Palo Alto, CA) · Seema Somani (Milpitas, CA) · Guangming Dai (Fremont, CA)

Appl. No.

10/872107

Assignee

VISX, Incorporated (Santa Clara, CA)

International Classification

A61B 3/107, A61B 3/10, A61B 3/00

U.S. Classification

351246, 351205, 607 89

Abstract

Methods, systems and software for determine an optical surface model for an optical tissue system using Fourier transformation algorithms. A method of reconstructing optical tissues of an eye...

Volumetric Point Spread Function For Eye Diagnosis And Treatment

Application

#7377648 May 27, 2008

Filed

Feb 22, 2005

Inventor

Erik Gross (Palo Alto, CA) · Guangming Dai (Fremont, CA) · Charles Campbell (Berkeley, CA)

Appl. No.

11/064876

Assignee

AMO Manufacturing USA, LLC (Milpitas, CA)

International Classification

A61B 3/00

U.S. Classification

351246, 351205, 351206

Abstract

Systems and methods analyze, diagnose, and/or treat a patient's eye using modified forms of the point spread function (“PSF”) tailored to the vision system. Factors that alter perception of visual...

Shack-Hartmann Based Integrated Autorefraction And Wavefront Measurements Of The Eye

Application

#7475989 Jan 13, 2009

Filed

Mar 14, 2006

Inventor

Charles C. Campbell (Berkeley, CA) · Seema Somani (Milpitas, CA)

Appl. No.

11/376725

Assignee

AMO Manufacturing USA, LLC (Santa Clara, CA)

International Classification

A61B 3/00

U.S. Classification

351246, 351205, 351209, 351210

Abstract

Devices, systems, and methods often by measuring characterize optical structures and systems, the standard refractive error and irregular aberrations. A retinal spot can propagate through optical...

Method And System For Sending Notification Of An Issued Draft

Application

#7808673 Oct 5, 2010

Filed

Mar 9, 2006

Inventor

Warren M. Fabel (Boca Raton, FL) · Charles A. Campbell (Deerfield Beach, FL) · Gene I. Kofman (Parkland, FL)

Appl. No.

11/371434

Assignee

Laser Substrates, Inc. (Boca Raton, FL)

International Classification

G06F 15/00, B41B 1/00

U.S. Classification

358 118, 358 113, 358 115

Abstract

A system, method and computer readable medium for capturing check data during a print process is disclosed. The method on a computer system includes observing a print command issued by an application ...