Donald J. Hejna JR.

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to determine and use audience affinity and apt...
- Patent number 10,614,829
- Issue date Apr 7, 2020
- Virentem Ventures, LLC
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to prepare listener-interest-filtered works
- Patent number 9,343,080
- Issue date May 17, 2016
- Virentem Ventures, LLC
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus to determine and use audience affinity and apt...
- Patent number 9,185,380
- Issue date Nov 10, 2015
- Virentem Ventures, LLC
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for controlling time-scale modification during...
- Patent number 8,566,885
- Issue date Oct 22, 2013
- Enounce, Inc.
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to determine and use audience affinity and apt...
- Patent number 8,478,599
- Issue date Jul 2, 2013
- Enounce, Inc.
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus to prepare listener-interest-filtered works
- Patent number 8,452,589
- Issue date May 28, 2013
- Enounce Incorporated
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus to prepare listener-interest-filtered works
- Patent number 6,801,888
- Issue date Oct 5, 2004
- Enounce Incorporated
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for continuous playback or distribution of inf...
- Patent number 6,625,656
- Issue date Sep 23, 2003
- Enounce, Incorporated
- Richard S. Goldhor
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for providing continuous playback or distribut...
- Patent number 6,625,655
- Issue date Sep 23, 2003
- Enounce, Incorporated
- Richard S. Goldhor
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for controlling time-scale modification during...
- Patent number 6,598,228
- Issue date Jul 22, 2003
- Enounde Incorporated
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to prepare listener-interest-filtered works
- Patent number 6,374,225
- Issue date Apr 16, 2002
- Enounce, Incorporated
- Donald J. Hejna
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for server broadcast of time-converging multi-...
- Patent number 6,370,688
- Issue date Apr 9, 2002
- Enounce, Inc.
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus to Prepare Listener-Interest-Filtered Works
- Publication number 20160259541
- Publication date Sep 8, 2016
- VIRENTEM VENTURES, LLC
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus to Determine and Use Audience Affinity and Apt...
- Publication number 20160035371
- Publication date Feb 4, 2016
- VIRENTEM VENTURES, LLC
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus for Controlling Time-Scale Modification During...
- Publication number 20140020016
- Publication date Jan 16, 2014
- Enounce, Inc.
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Presenting Media Works
- Publication number 20140020035
- Publication date Jan 16, 2014
- Enounce, Inc.
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus to Determine and Use Audience Affinity and Apt...
- Publication number 20140003787
- Publication date Jan 2, 2014
- Enounce, Inc.
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus to Prepare Listener-Interest-Filtered Works
- Publication number 20130253921
- Publication date Sep 26, 2013
- Enounce Incorporated
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus to prepare listener-interest-filtered works
- Publication number 20080140414
- Publication date Jun 12, 2008
- Enounce Incorporated
- Donald J. Hejna
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and apparatus for controlling time-scale modification during...
- Publication number 20060271979
- Publication date Nov 30, 2006
- Enounce Incorporated
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus to determine and use audience affinity and apt...
- Publication number 20060190809
- Publication date Aug 24, 2006
- ENOUNCE, INC. A CALIFORNIA CORPORATION
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for user-time-alignment for broadcast works
- Publication number 20050165915
- Publication date Jul 28, 2005
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus to prepare listener-interest-filtered works
- Publication number 20050033584
- Publication date Feb 10, 2005
- Donald J. Hejna
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and apparatus for continuous playback of media
- Publication number 20040064576
- Publication date Apr 1, 2004
- Enounce Incorporated
- Richard S. Goldhor
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and apparatus for controlling time-scale modification during...
- Publication number 20030212997
- Publication date Nov 13, 2003
- Enounce Incorporated
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS TO DETERMINE AND USE AUDIENCE AFFINITY AND APT...
- Publication number 20030046080
- Publication date Mar 6, 2003
- DONALD J. HEJNA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR USER-TIME-ALIGNMENT FOR BROADCAST WORKS
- Publication number 20030041158
- Publication date Feb 27, 2003
- DONALD J. HEJNA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus to prepare listener-interest-filtered works
- Publication number 20020082828
- Publication date Jun 27, 2002
- Enounce Incorporated
- Donald J. Hejna
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Transmission and receipt of time-converging multi-media streams
- Publication number 20020083460
- Publication date Jun 27, 2002
- Enounce Incorporated
- Donald J. Hejna
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING CONTINUOUS PLAYBACK OR DISTRIBUT...
- Publication number 20020052967
- Publication date May 2, 2002
- RICHARD S. GOLDHOR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING CONTINUOUS PLAYBACK OR DISTRIBUT...
- Publication number 20020040403
- Publication date Apr 4, 2002
- RICHARD S. GOLDHOR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING TIME-SCALE MODIFICATION DURING...
- Publication number 20020013949
- Publication date Jan 31, 2002
- DONALD J. HEJNA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Donald J. Hejna JR.

Person

Patents Grantslast 30 patents

Method and apparatus to determine and use audience affinity and apt...

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus to determine and use audience affinity and apt...

Method and apparatus for controlling time-scale modification during...

Method and apparatus to determine and use audience affinity and apt...

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus for continuous playback or distribution of inf...

Method and apparatus for providing continuous playback or distribut...

Method and apparatus for controlling time-scale modification during...

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus for server broadcast of time-converging multi-...

Patents Applicationslast 30 patents

Method and Apparatus to Prepare Listener-Interest-Filtered Works

Method and Apparatus to Determine and Use Audience Affinity and Apt...

Method and Apparatus for Controlling Time-Scale Modification During...

Method and Apparatus for Presenting Media Works

Method and Apparatus to Determine and Use Audience Affinity and Apt...

Method and Apparatus to Prepare Listener-Interest-Filtered Works

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus for controlling time-scale modification during...

Method and apparatus to determine and use audience affinity and apt...

Method and apparatus for user-time-alignment for broadcast works

Method and apparatus to prepare listener-interest-filtered works

Method and apparatus for continuous playback of media

Method and apparatus for controlling time-scale modification during...

METHOD AND APPARATUS TO DETERMINE AND USE AUDIENCE AFFINITY AND APT...

METHOD AND APPARATUS FOR USER-TIME-ALIGNMENT FOR BROADCAST WORKS

Method and apparatus to prepare listener-interest-filtered works

Transmission and receipt of time-converging multi-media streams

METHOD AND APPARATUS FOR PROVIDING CONTINUOUS PLAYBACK OR DISTRIBUT...

METHOD AND APPARATUS FOR PROVIDING CONTINUOUS PLAYBACK OR DISTRIBUT...

METHOD AND APPARATUS FOR CONTROLLING TIME-SCALE MODIFICATION DURING...