Inventor

RUTHENBECK MARK A

US7 patents

⚠️ This page may combine multiple inventors who share the name “RUTHENBECK MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZENITH DATA SYSTEMS CORP

2 patents

US5551033AAug 27, 1996

Apparatus for maintaining one interrupt mask register in conformity with another in a manner invisible to an executing program

ZENITH DATA SYSTEMS CORP57 citations95

US5136694AAug 4, 1992

Method and apparatus facilitating communication between two keyboards and a single processor

ZENITH DATA SYSTEMS CORP34 citations91

VANTUS TECHNOLOGIES INC

2 patents

US5765004AJun 9, 1998

Suspend/resume capability for a protected mode microprocessor

VANTUS TECHNOLOGIES INC74 citations94

US5652890AJul 29, 1997

Interrupt for a protected mode microprocessor which facilitates transparent entry to and exit from suspend mode

VANTUS TECHNOLOGIES INC64 citations94

MOTOROLA INC

1 patent

US6396164B1May 28, 2002

Method and apparatus for integrating controls

MOTOROLA INC117 citations97

NEC CORP

1 patent

US6223293B1Apr 24, 2001

Suspend/resume capability for a protected mode microprocessor

NEC CORP81 citations96

VANTUS TECHNOLOGY

1 patent

US5974261AOct 26, 1999

Method and apparatus facilitating use of a hard disk drive in a computer system having suspend/resume capability

VANTUS TECHNOLOGY8 citations66