Spiro POULIS

Person

West Jordan, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Attenuation and termination circuit using impedance synthesis
- Patent number 8,472,614
- Issue date Jun 25, 2013
- Hewlett-Packard Development Company, L.P.
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attenuation and termination circuit using impedance synthesis
- Patent number 7,660,408
- Issue date Feb 9, 2010
- 3Com Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for impedance synthesis
- Patent number 6,859,051
- Issue date Feb 22, 2005
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for impedance synthesis
- Patent number 6,700,387
- Issue date Mar 2, 2004
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data signal attenuator and systems and methods for using same
- Patent number 6,697,485
- Issue date Feb 24, 2004
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for embedding digital information in a dial tone...
- Patent number 6,661,880
- Issue date Dec 9, 2003
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synthesized telephone line ring signal impedance termination
- Patent number 6,654,461
- Issue date Nov 25, 2003
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for impedance synthesis
- Patent number 6,573,729
- Issue date Jun 3, 2003
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for terminating a line by reflecting a scaled imp...
- Patent number 6,567,472
- Issue date May 20, 2003
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
UART with direct memory access buffering of data and method therefor
- Patent number 6,434,161
- Issue date Aug 13, 2002
- 3COM Corporation
- Brent C. Higbee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Telephone line-assist powered apparatus with programmable hold current
- Patent number 6,377,667
- Issue date Apr 23, 2002
- 3COM Corporation
- Spiro Poulis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transfer function implementation using digital impedance synthesis
- Patent number 6,338,077
- Issue date Jan 8, 2002
- 3COM Corporation
- Spiro Poulis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for interfacing parallelly interfaced devices thr...
- Patent number 6,128,311
- Issue date Oct 3, 2000
- 3COM Corporation
- Spiro Poulis
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ATTENUATION AND TERMINATION CIRCUIT USING IMPEDANCE SYNTHESIS
- Publication number 20100119056
- Publication date May 13, 2010
- 3Com Corporation
- Spiro POULIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Spiro POULIS

Person

Patents Grantslast 30 patents

Attenuation and termination circuit using impedance synthesis

Attenuation and termination circuit using impedance synthesis

Systems and methods for impedance synthesis

Systems and methods for impedance synthesis

Data signal attenuator and systems and methods for using same

System and method for embedding digital information in a dial tone...

Synthesized telephone line ring signal impedance termination

Systems and methods for impedance synthesis

System and method for terminating a line by reflecting a scaled imp...

UART with direct memory access buffering of data and method therefor

Telephone line-assist powered apparatus with programmable hold current

Transfer function implementation using digital impedance synthesis

Method and system for interfacing parallelly interfaced devices thr...

Patents Applicationslast 30 patents

ATTENUATION AND TERMINATION CIRCUIT USING IMPEDANCE SYNTHESIS