Handzel; Mark J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Handzel; Mark J..The latest application filed is for "credit based management of telecommunication activity".

Company Profile

0.20.11

Handzel; Mark J. - Encinitas CA
Handzel; Mark J. - San Diego CA
Handzel, Mark J. - Sam Diego CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Credit based management of telecommunication activity Grant 7,995,991 - Johnson , et al. August 9, 2	2011-08-09
Credit Based Management Of Telecommunication Activity App 20080310608 - Johnson; Eric A. ; et al.	2008-12-18
Apparatus and method for credit based management of telecommunication activity Grant 7,433,674 - Johnson , et al. October 7, 2	2008-10-07
Apparatus and method for credit based management of telecommunication activity Grant 7,266,363 - Johnson , et al. September 4, 2	2007-09-04
Apparatus and Method for Credit Based Management of Telecommunication Activity App 20070072585 - Johnson; Eric A. ; et al.	2007-03-29
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,954,470 - Paneth , et al. October 11, 2	2005-10-11
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20050025101 - Paneth, Eric ; et al.	2005-02-03
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20050025097 - Paneth, Eric ; et al.	2005-02-03
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20050025094 - Paneth, Eric ; et al.	2005-02-03
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20050018636 - Paneth, Eric ; et al.	2005-01-27
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,842,440 - Paneth , et al. January 11, 2	2005-01-11
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,771,667 - Paneth , et al. August 3, 2	2004-08-03
Apparatus and method for credit based management of telecommunication activity App 20040023637 - Johnson, Eric A. ; et al.	2004-02-05
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20030185167 - Paneth, Eric ; et al.	2003-10-02
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20030142646 - Paneth, Eric ; et al.	2003-07-31
Apparatus and method for detecting potentially fradulent telecommunication Grant 6,594,481 - Johnson , et al. July 15, 2	2003-07-15
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20030067895 - Paneth, Eric ; et al.	2003-04-10
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,393,002 - Paneth , et al. May 21, 2	2002-05-21
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels App 20020021679 - Paneth, Eric ; et al.	2002-02-21
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,282,180 - Paneth , et al. August 28, 2	2001-08-28
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 6,014,374 - Paneth , et al. January 11, 2	2000-01-11
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 5,734,678 - Paneth , et al. March 31, 1	1998-03-31
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 5,687,194 - Paneth , et al. * November 11, 1	1997-11-11
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels Grant 5,657,358 - Panech , et al. August 12, 1	1997-08-12
Apparatus and method for credit based management of telecommunication activity Grant 5,615,408 - Johnson , et al. March 25, 1	1997-03-25
Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels Grant 5,121,391 - Paneth , et al. * June 9, 1	1992-06-09
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 5,119,375 - Paneth , et al. June 2, 1	1992-06-02
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 5,022,024 - Paneth , et al. June 4, 1	1991-06-04
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 4,912,705 - Paneth , et al. March 27, 1	1990-03-27
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 4,817,089 - Paneth , et al. March 28, 1	1989-03-28
Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels Grant 4,675,863 - Paneth , et al. June 23, 1	1987-06-23

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