Irving Tsai

Person

New York City, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 7,979,787
- Issue date Jul 12, 2011
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 7,089,487
- Issue date Aug 8, 2006
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 7,016,084
- Issue date Mar 21, 2006
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone method and apparatus
- Patent number 6,775,557
- Issue date Aug 10, 2004
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 6,678,864
- Issue date Jan 13, 2004
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 6,445,468
- Issue date Sep 3, 2002
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tape recording method and apparatus
- Patent number 5,903,407
- Issue date May 11, 1999
- Irving Tsai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for linking designated portions of a received...
- Patent number 5,838,458
- Issue date Nov 17, 1998
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Still film sound photography method and apparatus
- Patent number 5,655,164
- Issue date Aug 5, 1997
- Irving Tsai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tape recording method and apparatus
- Patent number 5,636,078
- Issue date Jun 3, 1997
- Irving Tsai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for linking a document with associated referen...
- Patent number 5,495,581
- Issue date Feb 27, 1996
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting a conventional copier into an e...
- Patent number 5,454,066
- Issue date Sep 26, 1995
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting a conventional copier into an e...
- Patent number 5,454,067
- Issue date Sep 26, 1995
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting a conventional copier into an e...
- Patent number 5,255,054
- Issue date Oct 19, 1993
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting a conventional copier into an e...
- Patent number 5,164,768
- Issue date Nov 17, 1992
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for converting a conventional copier into an e...
- Patent number 5,091,747
- Issue date Feb 25, 1992
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20120120430
- Publication date May 17, 2012
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone method and apparatus
- Publication number 20090186639
- Publication date Jul 23, 2009
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20080130049
- Publication date Jun 5, 2008
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20080130048
- Publication date Jun 5, 2008
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20080106761
- Publication date May 8, 2008
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20080094660
- Publication date Apr 24, 2008
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone method and apparatus
- Publication number 20080049915
- Publication date Feb 28, 2008
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone method and apparatus
- Publication number 20080049916
- Publication date Feb 28, 2008
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone method and apparatus
- Publication number 20070274487
- Publication date Nov 29, 2007
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20060268339
- Publication date Nov 30, 2006
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for linking designated portions of a recieved...
- Publication number 20060262357
- Publication date Nov 23, 2006
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20060109508
- Publication date May 25, 2006
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20040046997
- Publication date Mar 11, 2004
- Irving Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for linking designated portions of a received...
- Publication number 20020167687
- Publication date Nov 14, 2002
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone method and apparatus
- Publication number 20010036839
- Publication date Nov 1, 2001
- Irving Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Irving Tsai

Person

Patents Grantslast 30 patents

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Telephone method and apparatus

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Tape recording method and apparatus

Method and apparatus for linking designated portions of a received...

Still film sound photography method and apparatus

Tape recording method and apparatus

Method and apparatus for linking a document with associated referen...

Method and apparatus for converting a conventional copier into an e...

Method and apparatus for converting a conventional copier into an e...

Method and apparatus for converting a conventional copier into an e...

Method and apparatus for converting a conventional copier into an e...

Method and apparatus for converting a conventional copier into an e...

Patents Applicationslast 30 patents

Method and apparatus for linking designated portions of a received...

Telephone method and apparatus

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Telephone method and apparatus

Telephone method and apparatus

Telephone method and apparatus

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a recieved...

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Method and apparatus for linking designated portions of a received...

Telephone method and apparatus