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Henry Sho-Che Yang
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Andover, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Virtual local area networks having rules of precedence
Patent number
6,526,052
Issue date
Feb 25, 2003
Enterasys Networks, Inc.
Anil Rijhsinghani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for use in a network of the ethernet type, to...
Patent number
RE36353
Issue date
Oct 26, 1999
Cabletron Systems, Inc.
Henry Sho-Che Yang
370 - Multiplex communications
Information
Patent Grant
Common interface for a network having different communication media...
Patent number
5,838,989
Issue date
Nov 17, 1998
Cabletron Systems, Inc.
Jerry D. Hutchison
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for transmitting data packet from buffer by reading buffer d...
Patent number
5,812,774
Issue date
Sep 22, 1998
Cabletron Systems, Inc.
Mark F. Kempf
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for use in a network of the ethernet type, to...
Patent number
5,650,997
Issue date
Jul 22, 1997
Digital Equipment Corporation
Henry Sho-Che Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Buffer descriptor prefetch in network and I/O design
Patent number
5,606,665
Issue date
Feb 25, 1997
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic network speed adapter
Patent number
5,596,575
Issue date
Jan 21, 1997
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for assigning priority to receive and transmit requests in r...
Patent number
5,546,543
Issue date
Aug 13, 1996
Digital Equipment Corporation
Henry S. Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Frame removal mechanism for token ring networks
Patent number
5,537,413
Issue date
Jul 16, 1996
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for use in a network of the ethernet type, to...
Patent number
5,526,355
Issue date
Jun 11, 1996
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame removal mechanism for token ring networks using one or more s...
Patent number
5,481,538
Issue date
Jan 2, 1996
Digital Equipment Corp.
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame removal mechanism using end delimiter frames for token ring n...
Patent number
5,477,540
Issue date
Dec 19, 1995
Digital Equipment Corp., Patent Law Group
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for use in a network of the ethernet type, to...
Patent number
5,436,903
Issue date
Jul 25, 1995
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for use in a network of the ethernet type, to...
Patent number
5,418,784
Issue date
May 23, 1995
Digital Equipment Corporation
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Negotiation protocol for establishment of full duplex communication...
Patent number
5,414,700
Issue date
May 9, 1995
Digital Equipment Corp.
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic selection of an interface for ethernet stations
Patent number
5,410,535
Issue date
Apr 25, 1995
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic defer technique for traffic congestion control in a communi...
Patent number
5,404,353
Issue date
Apr 4, 1995
Digital Equipment Corp.
Siman-Tov Ben-Michael
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame removal mechanism using frame count for token ring networks
Patent number
5,377,190
Issue date
Dec 27, 1994
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for deriving addresses from stored address inf...
Patent number
5,371,868
Issue date
Dec 6, 1994
Digital Equipment Corporation
G. Paul Koning
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frame removal mechanism using count of frames and delimiter frame f...
Patent number
5,331,636
Issue date
Jul 19, 1994
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detection of duplicate alias addresses
Patent number
5,327,534
Issue date
Jul 5, 1994
Digital Equipment Corporation
Jerry D. Hutchison
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and means for automatically detecting and correcting a polar...
Patent number
5,315,597
Issue date
May 24, 1994
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station-to-station full duplex communication in a token ring local...
Patent number
5,305,306
Issue date
Apr 19, 1994
Digital Equipment Corporation
Barry A. Spinney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Avoidance of false re-initialization of a computer network
Patent number
5,291,491
Issue date
Mar 1, 1994
Digital Equipment Corporation
Jerry D. Hutchison
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Testing a communications network for duplicate station addresses
Patent number
5,283,571
Issue date
Feb 1, 1994
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
No-owner frame and multiple token removal mechanism for token ring...
Patent number
5,280,478
Issue date
Jan 18, 1994
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
No-owner frame and multiple token removal mechanism for token ring...
Patent number
5,280,582
Issue date
Jan 18, 1994
Digital Equipment Corporation
Henry Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatically deactivated no-owner frame removal mechanism for toke...
Patent number
5,257,264
Issue date
Oct 26, 1993
Digital Equipment Corporation
Henry S. Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station-to-station full duplex communication in a token ring local...
Patent number
5,155,726
Issue date
Oct 13, 1992
Digital Equipment Corporation
Barry A. Spinney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Station-to-station full duplex communication in a communications ne...
Patent number
5,121,382
Issue date
Jun 9, 1992
Digital Equipment Corporation
Henry S. Yang
G06 - COMPUTING CALCULATING COUNTING