Membership
Tour
Register
Log in
ROLM SYSTEMS, A DE. GENERAL PARTNERSHIP
Follow
Organization
SANTA CLARA, CA, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
High visibility lightpipe in close proximity to function key
Patent number
5,581,251
Issue date
Dec 3, 1996
ROLM Systems
William McRight
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for masking the reporting of network telephony...
Patent number
5,581,608
Issue date
Dec 3, 1996
ROLM Systems
Elie A. Jreij
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Partially replicated database for a network of store-and-forward me...
Patent number
5,581,757
Issue date
Dec 3, 1996
ROLM Systems
Gary Maxey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital telephone control interface system
Patent number
5,495,528
Issue date
Feb 27, 1996
ROLM Systems
Tave P. Dunn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Far-end disconnect detector for telephony systems
Patent number
5,479,501
Issue date
Dec 26, 1995
ROLM Systems
Daniel T. Lai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for electrically and mechanically connecting an auxiliary...
Patent number
5,414,768
Issue date
May 9, 1995
ROLM Systems
Wayne McKinnon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for reducing message notification blockage in voice mail...
Patent number
5,388,151
Issue date
Feb 7, 1995
ROLM Systems
Zafar M. Khalid
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for propagating a network profile
Patent number
5,220,596
Issue date
Jun 15, 1993
ROLM Systems
Bipin Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interface controller including messaging scanner accessing state ac...
Patent number
5,202,964
Issue date
Apr 13, 1993
ROLM Systems
Richard W. Crouch
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Call tagging user information in a telephonic environment
Patent number
5,181,239
Issue date
Jan 19, 1993
ROLM Systems
Charles H. Jolissaint
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tuck folder box erection fixture
Patent number
5,178,600
Issue date
Jan 12, 1993
ROLM Systems
Melvin S. Harder
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Method for time-scale modification of signals
Patent number
5,175,769
Issue date
Dec 29, 1992
ROLM Systems
Donald J. Hejna
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Call transfers by voice messaging system (VMS) integrated to a priv...
Patent number
5,175,761
Issue date
Dec 29, 1992
ROLM Systems
Zafar M. Khalid
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DTMF signal detection apparatus
Patent number
5,172,406
Issue date
Dec 15, 1992
ROLM Systems
Michael E. Locke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fault recovery in systems utilizing redundant processor arrangements
Patent number
5,155,729
Issue date
Oct 13, 1992
ROLM Systems
Glenn M. Rysko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Minimization of modem retransmissions
Patent number
5,150,368
Issue date
Sep 22, 1992
ROLM Systems
Tho Autruong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Current level sensing circuit for use with gyrator circuitry
Patent number
5,144,287
Issue date
Sep 1, 1992
ROLM Systems
Joseph D. Remson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for automatic redialing of telephone numbers
Patent number
5,136,637
Issue date
Aug 4, 1992
ROLM Systems
Tracy Rust
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packing pallet
Patent number
5,121,696
Issue date
Jun 16, 1992
ROLM Systems
Melvin S. Harder
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Automatic line defect detector
Patent number
5,121,420
Issue date
Jun 9, 1992
ROLM Systems
Michael R. Marr
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for converting an alternate mark inversion signal to unip...
Patent number
5,113,186
Issue date
May 12, 1992
ROLM Systems
Joseph D. Remson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bipolar to unipolar converter with automatic gain control
Patent number
5,097,143
Issue date
Mar 17, 1992
ROLM Systems
Joseph D. Remson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone set
Patent number
D320392
Issue date
Oct 1, 1991
ROLM Systems
Timothy D. Wetzell
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Self-diagnosis of loop start and ground start trunk interfaces
Patent number
5,003,573
Issue date
Mar 26, 1991
ROLM Systems
Michael D. Agah
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74297531 - PHONESPELL
Serial number
74297531
Filing date
Jul 22, 1992
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74251532 - ROLMFAX/PC
Serial number
74251532
Registration number
1917166
Filing date
Feb 27, 1992
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74251535 - ROLMFAX
Serial number
74251535
Registration number
1881203
Filing date
Feb 27, 1992
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74241832 - CALLCOM
Serial number
74241832
Filing date
Jan 30, 1992
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74188197 - FLEX-ROUTING
Serial number
74188197
Registration number
1814358
Filing date
Jul 24, 1991
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74055931 - CALLBRIDGE
Serial number
74055931
Registration number
1834358
Filing date
May 4, 1990
ROLM Systems
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments