David M. Motley

Person

Santa Ana, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
PCM upstream and downstream system for universal digital loop carrier
- Patent number 6,785,340
- Issue date Aug 31, 2004
- ADC DSL Systems, Inc.
- John F. Stockman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency multiplexed full duplex 4800 BPS modem
- Patent number 5,038,366
- Issue date Aug 6, 1991
- Hycom, Inc.
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency multiplexed full duplex 4800 bps modem
- Patent number 4,937,839
- Issue date Jun 26, 1990
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Raised-cosine filtering for modems
- Patent number 4,731,800
- Issue date Mar 15, 1988
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error-correcting modem
- Patent number 4,726,029
- Issue date Feb 16, 1988
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single pulse fast learn modem
- Patent number 4,597,089
- Issue date Jun 24, 1986
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive phase lock loop
- Patent number 4,458,355
- Issue date Jul 3, 1984
- Hycom Incorporated
- David M. Motley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase tracking network
- Patent number 4,061,977
- Issue date Dec 6, 1977
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing recovery for an automatically equalized data modem
- Patent number 4,061,978
- Issue date Dec 6, 1977
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital data receiver with automatic timing recovery and control
- Patent number 4,028,626
- Issue date Jun 7, 1977
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system using optimal eight-vector signaling scheme
- Patent number 3,988,539
- Issue date Oct 26, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency shift key demodulator
- Patent number 3,979,685
- Issue date Sep 7, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase tracking network
- Patent number 3,971,996
- Issue date Jul 27, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrafast adaptive digital modem
- Patent number 3,962,637
- Issue date Jun 8, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for synchronizing a digital modem using a rand...
- Patent number 3,943,448
- Issue date Mar 9, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast equalization acquisition for automatic adaptive digital modem
- Patent number 3,935,535
- Issue date Jan 27, 1976
- Hycom Incorporated
- David M. Motley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control
- Patent number 3,931,584
- Issue date Jan 6, 1976
- Hycom Incorporated
- David M. Motley
- H03 - BASIC ELECTRONIC CIRCUITRY

David M. Motley

Person

Patents Grantslast 30 patents

PCM upstream and downstream system for universal digital loop carrier

Frequency multiplexed full duplex 4800 BPS modem

Frequency multiplexed full duplex 4800 bps modem

Raised-cosine filtering for modems

Error-correcting modem

Single pulse fast learn modem

Adaptive phase lock loop

Phase tracking network

Timing recovery for an automatically equalized data modem

Digital data receiver with automatic timing recovery and control

Data transmission system using optimal eight-vector signaling scheme

Frequency shift key demodulator

Phase tracking network

Ultrafast adaptive digital modem

Apparatus and method for synchronizing a digital modem using a rand...

Fast equalization acquisition for automatic adaptive digital modem

Automatic gain control