Martin H. Graham

Person

Berkeley, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Time modulation with cosine function
- Patent number 8,044,744
- Issue date Oct 25, 2011
- And Yet, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biphase multiple level communications
- Patent number 7,912,143
- Issue date Mar 22, 2011
- And Yet, Inc.
- Martin H. Graham
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for reducing apparent capacitance in high frequency filte...
- Patent number 7,560,982
- Issue date Jul 14, 2009
- And Yet, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Shield and method for reducing the stray electric energy (SEE) gene...
- Patent number 7,501,589
- Issue date Mar 10, 2009
- And Yet, Inc.
- Martin H. Graham
- F21 - LIGHTING
Information Patent Grant
Circuit for measurement of electrical pollution on power line
- Patent number 6,914,435
- Issue date Jul 5, 2005
- And Yet, Inc.
- Martin H. Graham
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic air ionizer and method
- Patent number 6,798,637
- Issue date Sep 28, 2004
- Ion Systems
- Martin Graham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic air ionizer and method
- Patent number 6,791,815
- Issue date Sep 14, 2004
- Ion Systems
- Martin Graham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase detection circuit
- Patent number 6,690,151
- Issue date Feb 10, 2004
- And Yet, Inc.
- Martin H. Graham
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for transmitting and receiving a symbol over p...
- Patent number 6,678,321
- Issue date Jan 13, 2004
- Tut Systems, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biphasic multiple level storage method
- Patent number 6,473,252
- Issue date Oct 29, 2002
- And Yet, Inc.
- Martin H. Graham
- G11 - INFORMATION STORAGE
Information Patent Grant
Capacitor discharging circuit
- Patent number 6,424,125
- Issue date Jul 23, 2002
- And Yet, Inc.
- Martin H. Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for decoding a bit sequence for transmission o...
- Patent number 6,246,718
- Issue date Jun 12, 2001
- Tut Systems, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding/detection method for digital data transmitter with a signa...
- Patent number 6,031,472
- Issue date Feb 29, 2000
- And Yet, Inc.
- Howard W. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Encoding/detection method for digital data
- Patent number 6,028,540
- Issue date Feb 22, 2000
- Tut Systems, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for encoding and decoding a bit sequence for t...
- Patent number 5,963,595
- Issue date Oct 5, 1999
- Tut Systems, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for preventing base line wander of digital signals in a net...
- Patent number 5,812,597
- Issue date Sep 22, 1998
- Tut Systems, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for time dependent data transmission
- Patent number 5,696,790
- Issue date Dec 9, 1997
- Tut Systems, Inc.
- Martin H. Graham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Common mode current cancellation in twisted pairs
- Patent number 5,587,692
- Issue date Dec 24, 1996
- Tut Systems, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for measuring heat transfer in small diameter...
- Patent number 5,502,652
- Issue date Mar 26, 1996
- Austin C. Hoggatt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flat cable to flat parallel wire cable
- Patent number 5,467,061
- Issue date Nov 14, 1995
- Tut Systems, Inc.
- Charles M. Aden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced collision detection for ethernet network
- Patent number 5,450,594
- Issue date Sep 12, 1995
- Tut Systems, Inc.
- Charles M. Aden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
EMI suppression coding
- Patent number 5,422,919
- Issue date Jun 6, 1995
- Tut Systems, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat cable to flat parallel wire cable
- Patent number 5,379,005
- Issue date Jan 3, 1995
- Tut Systems, Inc.
- Charles M. Aden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network monitor and test apparatus
- Patent number 5,365,515
- Issue date Nov 15, 1994
- Tut Systems, Inc.
- Martin H. Graham
- G08 - SIGNALLING
Information Patent Grant
Network monitor and test apparatus
- Patent number 5,347,225
- Issue date Sep 13, 1994
- Tut Systems, Inc.
- Martin H. Graham
- G08 - SIGNALLING
Information Patent Grant
EMI suppression coding
- Patent number 5,283,807
- Issue date Feb 1, 1994
- Tutankhamon Electronics, Inc.
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network monitor and test apparatus
- Patent number 5,260,664
- Issue date Nov 9, 1993
- Tutankhamon Electronics, Inc.
- Martin H. Graham
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for power line communications
- Patent number 5,257,006
- Issue date Oct 26, 1993
- Echelon Corporation
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for reducing errors in data caused by noise
- Patent number 5,210,518
- Issue date May 11, 1993
- Echelon Corporation
- Martin H. Graham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local area network amplifier for twisted pair lines
- Patent number 5,191,300
- Issue date Mar 2, 1993
- Tutankhamon Electronics, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SHIELD AND METHOD FOR REDUCING STRAY ELECTRIC ENERGY (SEE) GENERATE...
- Publication number 20090086460
- Publication date Apr 2, 2009
- And Yet, Inc.
- Martin H. Graham
- F21 - LIGHTING
Information Patent Application
Time modulation with cosine function
- Publication number 20090066435
- Publication date Mar 12, 2009
- And Yet, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus for reducing apparent capacitance in high frequency filte...
- Publication number 20080164767
- Publication date Jul 10, 2008
- And Yet, Inc.
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surge protection of capacitor used for AC power filtering
- Publication number 20050073791
- Publication date Apr 7, 2005
- Martin H. Graham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit for measurement of electrical pollution on power line
- Publication number 20050073316
- Publication date Apr 7, 2005
- Martin H. Graham
- G01 - MEASURING TESTING
Information Patent Application
Phase detection circuit
- Publication number 20030173943
- Publication date Sep 18, 2003
- Martin H. Graham
- H03 - BASIC ELECTRONIC CIRCUITRY

Martin H. Graham

Person

Patents Grantslast 30 patents

Time modulation with cosine function

Biphase multiple level communications

Apparatus for reducing apparent capacitance in high frequency filte...

Shield and method for reducing the stray electric energy (SEE) gene...

Circuit for measurement of electrical pollution on power line

Dynamic air ionizer and method

Dynamic air ionizer and method

Phase detection circuit

Method and apparatus for transmitting and receiving a symbol over p...

Biphasic multiple level storage method

Capacitor discharging circuit

Method and apparatus for decoding a bit sequence for transmission o...

Encoding/detection method for digital data transmitter with a signa...

Encoding/detection method for digital data

Method and apparatus for encoding and decoding a bit sequence for t...

Circuit for preventing base line wander of digital signals in a net...

Method and apparatus for time dependent data transmission

Common mode current cancellation in twisted pairs

Method and apparatus for measuring heat transfer in small diameter...

Flat cable to flat parallel wire cable

Enhanced collision detection for ethernet network

EMI suppression coding

Flat cable to flat parallel wire cable

Network monitor and test apparatus

Network monitor and test apparatus

EMI suppression coding

Network monitor and test apparatus

Method and apparatus for power line communications

Apparatus and method for reducing errors in data caused by noise

Local area network amplifier for twisted pair lines

Patents Applicationslast 30 patents

SHIELD AND METHOD FOR REDUCING STRAY ELECTRIC ENERGY (SEE) GENERATE...

Time modulation with cosine function

Apparatus for reducing apparent capacitance in high frequency filte...

Surge protection of capacitor used for AC power filtering

Circuit for measurement of electrical pollution on power line

Phase detection circuit