Joseph S. Chan

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting container movement by a crane
- Patent number 8,264,331
- Issue date Sep 11, 2012
- Savi Technology, Inc.
- Albert Nardelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for varying signals transmitted by a tag
- Patent number 8,253,541
- Issue date Aug 28, 2012
- Savi Technology, Inc.
- Joseph S. Chan
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring the voltage of a battery
- Patent number 8,164,307
- Issue date Apr 24, 2012
- Savi Technology, Inc.
- Nikola Cargonja
- G01 - MEASURING TESTING
Information Patent Grant
Received signal strength distance determination of low frequency tags
- Patent number 8,111,141
- Issue date Feb 7, 2012
- Savi Technology, Inc.
- Timothy K. Brand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency identification system and a method of operating same
- Patent number 8,068,009
- Issue date Nov 29, 2011
- Savi Technology, Inc.
- Nikola Cargonja
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for detecting a battery voltage
- Patent number 7,911,182
- Issue date Mar 22, 2011
- Savi Technology, Inc.
- Nikola Cargonja
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Received signal strength location determination of low frequency tags
- Patent number 7,768,392
- Issue date Aug 3, 2010
- Savi Technology, Inc.
- Timothy K. Brand
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for handling signpost signals in a tag
- Patent number 7,629,879
- Issue date Dec 8, 2009
- Savi Technology, Inc.
- Nikola Cargonja
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for coordinating communications between a tag...
- Patent number 7,570,150
- Issue date Aug 4, 2009
- Savi Technology, Inc.
- Nikola Cargonja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency identification tag and a method of operating same
- Patent number 7,570,176
- Issue date Aug 4, 2009
- Savi Technology, Inc.
- Nikola Cargonja
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for processing signpost signals received by a tag
- Patent number 7,541,942
- Issue date Jun 2, 2009
- Savi Technology, Inc.
- Nikola Cargonja
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for efficient data transmission from a tag
- Patent number 7,434,731
- Issue date Oct 14, 2008
- Savi Technology, Inc.
- Nikola Cargonja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for monitoring battery discharge state
- Patent number 7,386,404
- Issue date Jun 10, 2008
- Savi Technology, Inc.
- Nikola Cargonja
- G01 - MEASURING TESTING
Information Patent Grant
Two-phase commit synchronizing seal state
- Patent number 7,358,856
- Issue date Apr 15, 2008
- Savi Technology, Inc.
- Ravindra U. Rajapakse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for varying signals transmitted by a tag
- Patent number 6,940,392
- Issue date Sep 6, 2005
- Savi Technology, Inc.
- Joseph S. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for supplying commands to a tag
- Patent number 6,765,484
- Issue date Jul 20, 2004
- Savi Technology, Inc.
- James G. Eagleson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for providing container security with a tag
- Patent number 6,747,558
- Issue date Jun 8, 2004
- Savi Technology, Inc.
- Roderick E. Thorne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless communication system for adapting to frequency drift
- Patent number 5,909,640
- Issue date Jun 1, 1999
- Whisper Communications, Inc.
- Leland M. Farrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system for adapting to frequency drift
- Patent number 5,734,966
- Issue date Mar 31, 1998
- Diablo Research Corporation
- Leland M. Farrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for detecting container movement by a crane
- Publication number 20080036603
- Publication date Feb 14, 2008
- SAVI TECHNOLOGY, INC.
- Albert Nardelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for efficient data transmission from a tag
- Publication number 20070262144
- Publication date Nov 15, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for coordinating communications between a tag...
- Publication number 20070262157
- Publication date Nov 15, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for processing signpost signals received by a tag
- Publication number 20070159357
- Publication date Jul 12, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G07 - CHECKING-DEVICES
Information Patent Application
Method and apparatus for handling signpost signals in a tag
- Publication number 20070159359
- Publication date Jul 12, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G07 - CHECKING-DEVICES
Information Patent Application
Radio frequency identification tag and a method of operating same
- Publication number 20070159360
- Publication date Jul 12, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G08 - SIGNALLING
Information Patent Application
Radio frequency identification system and a method of operating same
- Publication number 20070159358
- Publication date Jul 12, 2007
- Savi Technology, Inc.
- Nikola Cargonja
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for detecting a battery voltage
- Publication number 20060267555
- Publication date Nov 30, 2006
- Savi Technology, Inc.
- Nikola Cargonja
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for monitoring the voltage of a battery
- Publication number 20060267554
- Publication date Nov 30, 2006
- Savi Technology, Inc.
- Nikola Cargonja
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for monitoring battery discharge state
- Publication number 20060271315
- Publication date Nov 30, 2006
- Savi Technology, Inc.
- Nikola Cargonja
- G01 - MEASURING TESTING
Information Patent Application
Two-phase commit synchronizing seal state
- Publication number 20060202825
- Publication date Sep 14, 2006
- Ravindra U. Rajapakse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for varying signals transmitted by a tag
- Publication number 20060077041
- Publication date Apr 13, 2006
- Savi Technology, Inc.
- Joseph S. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for supplying commands to a tag
- Publication number 20030156026
- Publication date Aug 21, 2003
- Savi Technology, Inc
- James G. Eagleson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for varying signals transmitted by a tag
- Publication number 20020153996
- Publication date Oct 24, 2002
- Savi Technology, Inc
- Joseph S. Chan
- G01 - MEASURING TESTING

Joseph S. Chan

Person

Patents Grantslast 30 patents

Method and apparatus for detecting container movement by a crane

Method and apparatus for varying signals transmitted by a tag

Method and apparatus for monitoring the voltage of a battery

Received signal strength distance determination of low frequency tags

Radio frequency identification system and a method of operating same

Method and apparatus for detecting a battery voltage

Received signal strength location determination of low frequency tags

Method and apparatus for handling signpost signals in a tag

Method and apparatus for coordinating communications between a tag...

Radio frequency identification tag and a method of operating same

Method and apparatus for processing signpost signals received by a tag

Method and apparatus for efficient data transmission from a tag

Method and apparatus for monitoring battery discharge state

Two-phase commit synchronizing seal state

Method and apparatus for varying signals transmitted by a tag

Method and apparatus for supplying commands to a tag

Method and apparatus for providing container security with a tag

Wireless communication system for adapting to frequency drift

Wireless communication system for adapting to frequency drift

Patents Applicationslast 30 patents

Method and apparatus for detecting container movement by a crane

Method and apparatus for efficient data transmission from a tag

Method and apparatus for coordinating communications between a tag...

Method and apparatus for processing signpost signals received by a tag

Method and apparatus for handling signpost signals in a tag

Radio frequency identification tag and a method of operating same

Radio frequency identification system and a method of operating same

Method and apparatus for detecting a battery voltage

Method and apparatus for monitoring the voltage of a battery

Method and apparatus for monitoring battery discharge state

Two-phase commit synchronizing seal state

Method and apparatus for varying signals transmitted by a tag

Method and apparatus for supplying commands to a tag

Method and apparatus for varying signals transmitted by a tag