William C. Hardy

Person

Alexandria, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Determining the effects of new types of impairments on perceived qu...
- Patent number 9,571,633
- Issue date Feb 14, 2017
- OL Security Limited Liability Company
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time monitoring of perceived quality of packet voice transmission
- Patent number 8,689,105
- Issue date Apr 1, 2014
- Tekla Pehr LLC
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining the effects of new types of impairments on perceived qu...
- Patent number 8,068,437
- Issue date Nov 29, 2011
- Verizon Business Global LLC
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real time monitoring of perceived quality of packet voice transmission
- Patent number 7,653,002
- Issue date Jan 26, 2010
- Verizon Business Global LLC
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for determining dropped frame rates over a packet...
- Patent number 7,154,855
- Issue date Dec 26, 2006
- MCI, LLC
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining the effects of new types of impairments on perceived qu...
- Patent number 7,099,282
- Issue date Aug 29, 2006
- MCI, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for evaluating the quality of packet-switched voi...
- Patent number 7,085,230
- Issue date Aug 1, 2006
- MCI, LLC
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for estimating quality in a telephonic voice c...
- Patent number 6,985,559
- Issue date Jan 10, 2006
- MCI, Inc.
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test unit for use at a network interface device
- Patent number 6,912,269
- Issue date Jun 28, 2005
- MCI, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive telephone response module
- Patent number 6,580,782
- Issue date Jun 17, 2003
- MCI Communications Corporation
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for measurement of speech distortion from samples...
- Patent number 6,564,181
- Issue date May 13, 2003
- WorldCom, Inc.
- William C. Hardy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Single-ended echo cancellation system and method
- Patent number 6,556,677
- Issue date Apr 29, 2003
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for detecting a waveform
- Patent number 6,553,061
- Issue date Apr 22, 2003
- WorldCom, Inc.
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test unit for use at a network interface device
- Patent number 6,519,323
- Issue date Feb 11, 2003
- WorldCom, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intracranial noise suppression apparatus
- Patent number 6,466,673
- Issue date Oct 15, 2002
- MCI Communications Corporation
- William C. Hardy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for using caller pays service for single use and...
- Patent number 6,438,601
- Issue date Aug 20, 2002
- WorldCom, Inc.
- William C. Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System to test a connection in a telephone network
- Patent number 6,385,296
- Issue date May 7, 2002
- MCI Communications Corporation
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for evaluating the quality of packet-switched voi...
- Patent number 6,370,120
- Issue date Apr 9, 2002
- MCI WorldCom, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for measurement of speech distortion from samples...
- Patent number 6,246,978
- Issue date Jun 12, 2001
- MCI WorldCom, Inc.
- William C. Hardy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for suppressing echo in telephony
- Patent number 6,130,943
- Issue date Oct 10, 2000
- MCI Communications Corporation
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for modifying voice signals to avoid triggering t...
- Patent number 6,115,465
- Issue date Sep 5, 2000
- MCI Communications Corporation
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for testing a connection in a telephone network u...
- Patent number 6,108,404
- Issue date Aug 22, 2000
- MCI Communications Corporation
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bridgeable fax monitor for help desk support
- Patent number 5,917,896
- Issue date Jun 29, 1999
- MCI Communications Corporation
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for testing acoustic modems with semantically enc...
- Patent number 5,748,876
- Issue date May 5, 1998
- MCI Communications Corporation
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone network performance monitoring method and system
- Patent number 5,448,624
- Issue date Sep 5, 1995
- MCI Communications Corporation
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Response time evaluation unit
- Patent number 5,241,584
- Issue date Aug 31, 1993
- MCI Communications Corporation
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION
- Publication number 20140153429
- Publication date Jun 5, 2014
- Tekla Pehr LLC
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINING THE EFFECTS OF NEW TYPES OF IMPAIRMENTS ON PERCEIVED QU...
- Publication number 20120039203
- Publication date Feb 16, 2012
- VERIZON BUSINESS GLOBAL LLC
- William Christopher HARDY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION
- Publication number 20090175188
- Publication date Jul 9, 2009
- VERIZON BUSINESS GLOBAL LLC
- William Christopher HARDY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Determining the effects of new types of impairments on perceived qu...
- Publication number 20060126529
- Publication date Jun 15, 2006
- MCI, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Real time monitoring of perceived quality of packet voice transmission
- Publication number 20050141493
- Publication date Jun 30, 2005
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and systems for accelerating inference engines used in expe...
- Publication number 20040246906
- Publication date Dec 9, 2004
- William Christopher Hardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for determining dropped frame rates over a packet...
- Publication number 20030161306
- Publication date Aug 28, 2003
- WorldCom, Inc.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Test unit for use at a network interface device
- Publication number 20030063713
- Publication date Apr 3, 2003
- WorldCom, INC.
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for evaluating the quality of packet-switched voi...
- Publication number 20020114296
- Publication date Aug 22, 2002
- William Christopher Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for estimating quality in a telephonic voice c...
- Publication number 20020097840
- Publication date Jul 25, 2002
- WorldCom, Inc.
- William C. Hardy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for measurement of speech distortion from samples...
- Publication number 20010014855
- Publication date Aug 16, 2001
- William C. Hardy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

William C. Hardy

Person

Patents Grantslast 30 patents

Determining the effects of new types of impairments on perceived qu...

Real-time monitoring of perceived quality of packet voice transmission

Determining the effects of new types of impairments on perceived qu...

Real time monitoring of perceived quality of packet voice transmission

Method and system for determining dropped frame rates over a packet...

Determining the effects of new types of impairments on perceived qu...

Method and system for evaluating the quality of packet-switched voi...

Method and apparatus for estimating quality in a telephonic voice c...

Test unit for use at a network interface device

Interactive telephone response module

Method and system for measurement of speech distortion from samples...

Single-ended echo cancellation system and method

Method and apparatus for detecting a waveform

Test unit for use at a network interface device

Intracranial noise suppression apparatus

Method and system for using caller pays service for single use and...

System to test a connection in a telephone network

Method and system for evaluating the quality of packet-switched voi...

Method and system for measurement of speech distortion from samples...

Method and apparatus for suppressing echo in telephony

System and method for modifying voice signals to avoid triggering t...

Method and system for testing a connection in a telephone network u...

Bridgeable fax monitor for help desk support

System and method for testing acoustic modems with semantically enc...

Telephone network performance monitoring method and system

Response time evaluation unit

Patents Applicationslast 30 patents

REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION

DETERMINING THE EFFECTS OF NEW TYPES OF IMPAIRMENTS ON PERCEIVED QU...

REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION

Determining the effects of new types of impairments on perceived qu...

Real time monitoring of perceived quality of packet voice transmission

Methods and systems for accelerating inference engines used in expe...

Method and system for determining dropped frame rates over a packet...

Test unit for use at a network interface device

Method and system for evaluating the quality of packet-switched voi...

Method and apparatus for estimating quality in a telephonic voice c...

Method and system for measurement of speech distortion from samples...