James A. Crawford

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pulse insertion systems and methods for polar modulation
- Patent number 8,111,776
- Issue date Feb 7, 2012
- QUINTIC Holdings
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for improved VCO gain tracking loop
- Patent number 7,924,101
- Issue date Apr 12, 2011
- James A. Crawford
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Channelized analog-to-digital converter
- Patent number 7,652,608
- Issue date Jan 26, 2010
- Photonics Products, Inc.
- Ronald F. Mathis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
OFDM pilot tone tracking for wireless LAN
- Patent number 7,551,677
- Issue date Jun 23, 2009
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channelized analog-to-digital converter
- Patent number 6,980,147
- Issue date Dec 27, 2005
- Photon Products, Inc.
- Ronald F. Mathis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for adaptive QoS-based joint rate and power co...
- Patent number 6,879,840
- Issue date Apr 12, 2005
- M2 Networks, Inc.
- Javad Razavilar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission security for wireless communications
- Patent number 6,650,616
- Issue date Nov 18, 2003
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM pilot tone tracking for wireless LAN
- Patent number 6,633,616
- Issue date Oct 14, 2003
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimum phase error metric for OFDM pilot tone tracking in wireless...
- Patent number 6,549,583
- Issue date Apr 15, 2003
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM pilot tone tracking for wireless LAN
- Patent number 6,549,561
- Issue date Apr 15, 2003
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conformal box antenna
- Patent number 6,456,242
- Issue date Sep 24, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Card-based diversity antenna structure for wireless communications
- Patent number 6,456,245
- Issue date Sep 24, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission security for wireless communications
- Patent number 6,438,367
- Issue date Aug 20, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diversity antenna structure for wireless communications
- Patent number 6,433,742
- Issue date Aug 13, 2002
- Magis Networks, Inc.
- James A. Crawford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital transmission system
- Patent number 5,796,783
- Issue date Aug 18, 1998
- Andre Alain Tabourian
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication signal detection and acquisition
- Patent number 5,282,227
- Issue date Jan 25, 1994
- The Titan Corporation
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Channelized analog-to-digital converter
- Publication number 20040252044
- Publication date Dec 16, 2004
- Photonics Products, Inc.
- Ronald F. Mathis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OFDM pilot tone tracking for wireless LAN
- Publication number 20040114675
- Publication date Jun 17, 2004
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for multicarrier modulation and demodulation
- Publication number 20040037366
- Publication date Feb 26, 2004
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for dynamic channel selection in wireless modems
- Publication number 20030181211
- Publication date Sep 25, 2003
- Javad Razavilar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for optimal rate (PHY mode) control in wireles...
- Publication number 20030109261
- Publication date Jun 12, 2003
- Javad Razavilar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for adaptive QoS-based joint rate & power cont...
- Publication number 20030104831
- Publication date Jun 5, 2003
- Javad Razavilar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for performance optimization and adaptive bit...
- Publication number 20030097623
- Publication date May 22, 2003
- Javad Razavilar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM pilot tone tracking to reduce performance loss due to frequenc...
- Publication number 20030063678
- Publication date Apr 3, 2003
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission security for wireless communications
- Publication number 20030026197
- Publication date Feb 6, 2003
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for estimating carrier-to-noise-plus-interference ratio (CNI...
- Publication number 20030002471
- Publication date Jan 2, 2003
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM pilot tone tracking for wireless LAN
- Publication number 20020176483
- Publication date Nov 28, 2002
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Probing scheme for diversity antenna branch selection
- Publication number 20020164968
- Publication date Nov 7, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for diversity antenna branch selection
- Publication number 20020160737
- Publication date Oct 31, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM pilot tone tracking for wireless lan
- Publication number 20020159533
- Publication date Oct 31, 2002
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optimum phase error metric for OFDM pilot tone tracking in wireless...
- Publication number 20020150168
- Publication date Oct 17, 2002
- Magis Networks, Inc.
- James A. Crawford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFORMAL BOX ANTENNA
- Publication number 20020122006
- Publication date Sep 5, 2002
- Magis Networks, Inc.
- James A. Crawford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Card-based diversity antenna structure for wireless communications
- Publication number 20020101377
- Publication date Aug 1, 2002
- Magis Networks, Inc.
- James A. Crawford
- H01 - BASIC ELECTRIC ELEMENTS

James A. Crawford

Person

Patents Grantslast 30 patents

Pulse insertion systems and methods for polar modulation

Systems and methods for improved VCO gain tracking loop

Channelized analog-to-digital converter

OFDM pilot tone tracking for wireless LAN

Channelized analog-to-digital converter

Method and apparatus for adaptive QoS-based joint rate and power co...

Transmission security for wireless communications

OFDM pilot tone tracking for wireless LAN

Optimum phase error metric for OFDM pilot tone tracking in wireless...

OFDM pilot tone tracking for wireless LAN

Conformal box antenna

Card-based diversity antenna structure for wireless communications

Transmission security for wireless communications

Diversity antenna structure for wireless communications

Digital transmission system

Communication signal detection and acquisition

Patents Applicationslast 30 patents

Channelized analog-to-digital converter

OFDM pilot tone tracking for wireless LAN

Apparatus and method for multicarrier modulation and demodulation

Method and apparatus for dynamic channel selection in wireless modems

Method and apparatus for optimal rate (PHY mode) control in wireles...

Method and apparatus for adaptive QoS-based joint rate & power cont...

Method and apparatus for performance optimization and adaptive bit...

OFDM pilot tone tracking to reduce performance loss due to frequenc...

Transmission security for wireless communications

Method for estimating carrier-to-noise-plus-interference ratio (CNI...

OFDM pilot tone tracking for wireless LAN

Probing scheme for diversity antenna branch selection

Method and apparatus for diversity antenna branch selection

OFDM pilot tone tracking for wireless lan

Optimum phase error metric for OFDM pilot tone tracking in wireless...

CONFORMAL BOX ANTENNA

Card-based diversity antenna structure for wireless communications