Lawrence Paul Andrews

Person

Manassas, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus including a host processor and communications adapters in...
- Patent number 6,233,643
- Issue date May 15, 2001
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-speed DSP kernel and clock mechanism
- Patent number 6,065,131
- Issue date May 16, 2000
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus including a host processor and communications adapters in...
- Patent number 5,968,158
- Issue date Oct 19, 1999
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pulse code modulation compression mechanism
- Patent number 5,883,925
- Issue date Mar 16, 1999
- International Business Machines Corporation
- John Claude Sinibaldi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expandable local inter-system bus architecture in a multiplexed env...
- Patent number 5,771,232
- Issue date Jun 23, 1998
- International Business Machines Corporation
- John Claude Sinibaldi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct memory access unit for transferring data between processor m...
- Patent number 5,634,099
- Issue date May 27, 1997
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-mode TDM interface circuit
- Patent number 5,602,848
- Issue date Feb 11, 1997
- International Business Machines Corporation
- Lawrence P. Andrews
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent memory mapping mechanism for a digital signal processin...
- Patent number 5,572,695
- Issue date Nov 5, 1996
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interprocessor interrupt processing system
- Patent number 5,553,293
- Issue date Sep 3, 1996
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Peripheral attachment interface for I/O controller having cycle ste...
- Patent number 4,534,011
- Issue date Aug 6, 1985
- International Business Machines Corporation
- Lawrence P. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive audio-visual instruction device
- Patent number 3,939,579
- Issue date Feb 24, 1976
- International Business Machines Corporation
- Lawrence Paul Andrews
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Lawrence Paul Andrews

Person

Patents Grantslast 30 patents

Apparatus including a host processor and communications adapters in...

Multi-speed DSP kernel and clock mechanism

Apparatus including a host processor and communications adapters in...

Pulse code modulation compression mechanism

Expandable local inter-system bus architecture in a multiplexed env...

Direct memory access unit for transferring data between processor m...

Multi-mode TDM interface circuit

Transparent memory mapping mechanism for a digital signal processin...

Interprocessor interrupt processing system

Peripheral attachment interface for I/O controller having cycle ste...

Interactive audio-visual instruction device