Posthuma; Carl Robert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Posthuma; Carl Robert.The latest application filed is for "methods and apparatus for providing synchronization in a multi-channel communication system".

Company Profile

0.21.11

Posthuma; Carl Robert - Wheaton IL US
Posthuma; Carl Robert - DuPage IL

*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
Optimizing precoder settings using average SINR reports for groups of tones Grant 8,830,812 - Ashikhmin , et al. September 9, 2	2014-09-09
Methods and apparatus for providing synchronization in a multi-channel communication system Grant 7,860,044 - Ashikhmin , et al. December 28, 2	2010-12-28
Method and apparatus for selectively terminating current in a digital subscriber line (DSL) modem Grant 7,676,031 - Posthuma March 9, 2	2010-03-09
Methods And Apparatus For Providing Synchronization In A Multi-channel Communication System App 20090296865 - Ashikhmin; Alexei E. ; et al.	2009-12-03
Optimizing Precoder Settings Using Average Sinr Reports For Groups Of Tones App 20090060013 - Ashikhmin; Alexei E. ; et al.	2009-03-05
Methods and systems for providing wide-band voice service via a telephone switch system Grant 7,236,484 - Kott , et al. June 26, 2	2007-06-26
System and method for providing lifeline power service to digital subscriber line customers Grant 7,058,174 - Posthuma June 6, 2	2006-06-06
High quality audio and video over digital subscriber lines (DSLs) Grant 7,039,056 - Brouwer , et al. May 2, 2	2006-05-02
Dynamic allocation of overhead voltage to support simultaneous transmission of signals on a telecommunication line Grant 7,027,590 - Posthuma April 11, 2	2006-04-11
Method and apparatus for selectively terminating current in a digital subscriber line (DSL) modem App 20060072606 - Posthuma; Carl Robert	2006-04-06
Reduced cost digital subscriber line (DSL) interface arrangement Grant 7,016,474 - Brouwer , et al. March 21, 2	2006-03-21
Method for determining the security status of transmissions in a telecommunications network Grant 6,959,184 - Byers , et al. October 25, 2	2005-10-25
System and method for selectively providing data communications in an XDSL communication system Grant 6,952,417 - Posthuma October 4, 2	2005-10-04
Optimization of a DSL-compatible POTS line card Grant 6,925,173 - Nordin , et al. August 2, 2	2005-08-02
Line card and method for supporting pots, asymmetric DSL and symmetric DSL services Grant 6,898,280 - Dombkowski , et al. May 24, 2	2005-05-24
Dsl- compatible pots line card Grant 6,836,509 - Nordin , et al. December 28, 2	2004-12-28
Dynamic allocation of overhead voltage to support simultaneous transmission of signals on a telecommunication line App 20040213403 - Posthuma, Carl Robert	2004-10-28
System and method for providing lifeline power service to digital subscriber line customers App 20040213404 - Posthuma, Carl Robert	2004-10-28
System and method for allocating overhead voltage in the transmission of pots and XDSL signals Grant 6,748,078 - Posthuma June 8, 2	2004-06-08
Universal line interface in telecommunications system Grant 6,694,015 - Byers , et al. February 17, 2	2004-02-17
System and method to provide control of music on hold to the hold party Grant 6,694,012 - Posthuma February 17, 2	2004-02-17
Methods and systems for providing wide-band voice service via a telephone switch system App 20040013122 - John Kott, Joseph ; et al.	2004-01-22
System and method for an all digital communication system with a life line Grant 6,647,024 - Dombkowski , et al. November 11, 2	2003-11-11
Reduced cost digital subscriber line (DSL) interface arrangement App 20030206615 - Brouwer, Wim L. ; et al.	2003-11-06
Optimization of a DSL-compatible pots line card App 20030142815 - Nordin, Ronald Alex ; et al.	2003-07-31
Maximizing DSL throughput App 20030031239 - Posthuma, Carl Robert	2003-02-13
High quality audio and video over digital subscriber lines (DSLs) App 20030026265 - Brouwer, Wim L. ; et al.	2003-02-06
Line card and method for supporting a plurality of telecommunication services App 20020141428 - Posthuma, Carl Robert	2002-10-03
Method for prequalifying subscriber lines for high speed data service Grant 6,456,694 - Posthuma September 24, 2	2002-09-24
Telecommunication equipment support of high speed data services Grant 6,144,659 - Nye , et al. November 7, 2	2000-11-07
Apparatus for providing service to telephone subscribers connected to a remote terminal from multiple telephone service providers Grant 5,673,255 - Dunn , et al. September 30, 1	1997-09-30

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