Vook; Frederick W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vook; Frederick W..The latest application filed is for "differential closed-loop transmission feedback in wireless communication systems".

Company Profile

0.64.52

Vook; Frederick W. - Schaumburg IL
Vook; Frederick W - Schaumburg IL
Vook; Frederick W. - Scahumburg 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
Reference signal design and signaling for per-user elevation MIMO Grant 9,161,241 - Thomas , et al. October 13, 2	2015-10-13
Codebook feedback method for per-user elevation beamforming Grant 9,059,878 - Thomas , et al. June 16, 2	2015-06-16
Method and apparatus for channel sounding in an orthogonal frequency division multiplexing communication system Grant 8,995,548 - Kloos , et al. March 31, 2	2015-03-31
Devices and methods for determining a group and for determining information related to group entries Grant 8,954,501 - Alberth, Jr. , et al. February 10, 2	2015-02-10
Differential closed-loop transmission feedback in wireless communication systems Grant 8,848,815 - Thomas , et al. September 30, 2	2014-09-30
System and method for combination multiple input, multiple output (MIMO) and beamforming Grant 8,638,871 - Krauss , et al. January 28, 2	2014-01-28
Differential Closed-loop Transmission Feedback In Wireless Communication Systems App 20130279615 - Thomas; Timothy A. ; et al.	2013-10-24
Reference Signal Design And Signaling For Per-User Elevation MIMO App 20130272151 - Thomas; Timothy A. ; et al.	2013-10-17
Method and apparatus for major group scheduling in a fixed beam communication system Grant 8,559,294 - Vook , et al. October 15, 2	2013-10-15
Codebook Feedback Method for Per-User Elevation Beamforming App 20130259151 - Thomas; Timothy A. ; et al.	2013-10-03
Hierarchical pilot structure in wireless communication systems Grant 8,537,790 - Cudak , et al. September 17, 2	2013-09-17
Method and apparatus for closed loop transmission Grant 8,509,112 - Vook , et al. August 13, 2	2013-08-13
Differential closed-loop transmission feedback in wireless communication systems Grant 8,509,705 - Thomas , et al. August 13, 2	2013-08-13
Method and apparatus for radio resource allocation in an orthogonal frequency division multiplexing communication system Grant 8,391,173 - Cudak , et al. March 5, 2	2013-03-05
Method and apparatus for implementing uplink transmit diversity in a switched antenna orthogonal frequency division multiplexing communication system Grant 8,374,260 - Schirmacher , et al. February 12, 2	2013-02-12
Method and apparatus for closed loop transmission Grant 8,289,863 - Vook , et al. October 16, 2	2012-10-16
Method and Apparatus for Closed Loop Transmission App 20120243501 - Vook; Frederick W. ; et al.	2012-09-27
Manifold calibration for a communication system Grant 8,264,406 - Thomas , et al. September 11, 2	2012-09-11
Hierarchical pilot structure in wireless communication systems Grant 8,243,678 - Cudak , et al. August 14, 2	2012-08-14
Closed-loop Feedback During Initial Ranging Procedure App 20120147813 - Visotsky; Eugene ; et al.	2012-06-14
Antenna reciprocity calibration Grant 8,193,971 - Vook , et al. June 5, 2	2012-06-05
Closed-loop transmission feedback in wireless communication systems Grant 8,130,847 - Vook , et al. March 6, 2	2012-03-06
Method And Apparatus For Major Group Scheduling In A Fixed Beam Communication System App 20120027111 - Vook; Frederick W. ; et al.	2012-02-02
Method and apparatus for closed loop transmission Grant 8,059,555 - Vook , et al. November 15, 2	2011-11-15
Method and apparatus for closed loop transmission Grant 8,059,556 - Vook , et al. November 15, 2	2011-11-15
Manifold Calibration For A Communication System App 20110254736 - Thomas; Timothy A. ; et al.	2011-10-20
Method and apparatus for performing spatial-division multiple access Grant 8,000,293 - Mondal , et al. August 16, 2	2011-08-16
Frequency transformation based transmit beamforming in a communication system Grant 7,944,891 - Whinnett , et al. May 17, 2	2011-05-17
Differential Closed-loop Transmission Feedback In Wireless Communication Systems App 20110105051 - Thomas; Timothy A. ; et al.	2011-05-05
Devices and Methods of Clustered Displays App 20110035807 - Alberth; William P. ; et al.	2011-02-10
Method and apparatus for performing stream weighting in an SDMA communication system Grant 7,864,657 - Thomas , et al. January 4, 2	2011-01-04
Method And Apparatus For Implementing Uplink Transmit Diversity In A Switched Antenna Orthogonal Frequency Division Multiplexing Communication System App 20100322328 - Schirmacher; Matthew S. ; et al.	2010-12-23
Method And Apparatus For Performing Multi-antenna Transmission App 20100296564 - Aryanfar; Farshid ; et al.	2010-11-25
Method And Apparatus For Radio Resource Allocation In An Orthogonal Frequency Division Multiplexing Communication System App 20100284482 - Cudak; Mark C. ; et al.	2010-11-11
Closed-loop Transmission Feedback In Wireless Communication Systems App 20100260234 - Thomas; Timothy A. ; et al.	2010-10-14
Method and apparatus for finite impulse response cyclic-shift diversity Grant 7,778,343 - Hillery , et al. August 17, 2	2010-08-17
Method and apparatus for closed loop transmission Grant 7,773,535 - Vook , et al. August 10, 2	2010-08-10
System And Method For Combination Multiple Input, Multiple Output (mimo) And Beamforming App 20100158151 - Krauss; Thomas P. ; et al.	2010-06-24
Antenna Reciprocity Calibration App 20100117890 - Vook; Frederick W. ; et al.	2010-05-13
Modulation Coding Scheme Selection In A Wireless Communication System App 20100103810 - Kloos; Michael N. ; et al.	2010-04-29
Method and apparatus for MIMO transmission optimized for successive cancellation receivers Grant 7,656,842 - Thomas , et al. February 2, 2	2010-02-02
Frequency Transformation Based Transmit Beamforming In A Communication System App 20100008268 - Whinnett; Nick W. ; et al.	2010-01-14
Method and apparatus for reference signal selection in a cellular system Grant 7,643,832 - Cudak , et al. January 5, 2	2010-01-05
Devices And Methods For Determining A Group And For Determining Information Related To Group Entries App 20090327415 - ALBERTH, JR.; WILLIAM P. ; et al.	2009-12-31
Calibration Techniques For Mimo Wireless Communication Systems App 20090323783 - Buris; Nicholas E. ; et al.	2009-12-31
Method and apparatus for implementing spatial division multiple access ("SDMA") to communicate user data and backhaul data with the same wireless time-frequency resources Grant 7,606,574 - Classon , et al. October 20, 2	2009-10-20
Hierarchical Pilot Structure In Wireless Communication Systems App 20090225721 - CUDAK; MARK C. ; et al.	2009-09-10
Hierarchical Pilot Structure In Wireless Communication Systems App 20090225722 - CUDAK; MARK C. ; et al.	2009-09-10
Method And Apparatus For Channel Sounding In An Orthogonal Frequency Division Multiplexing Communication System App 20090225879 - Kloos; Michael N. ; et al.	2009-09-10
Data transmission and reception method and apparatus Grant 7,573,805 - Zhuang , et al. August 11, 2	2009-08-11
Method And Apparatus For Closed Loop Transmission App 20090196164 - Vook; Frederick W. ; et al.	2009-08-06
Closed-loop Transmission Feedback In Wireless Communication Systems App 20090122884 - VOOK; FREDERICK W. ; et al.	2009-05-14
Method And Apparatus For Performing Spatial-division Multiple Access App 20080305805 - Mondal; Bishwarup ; et al.	2008-12-11
Method And Apparatus For Closed Loop Transmission App 20080273494 - Vook; Frederick W. ; et al.	2008-11-06
Method And Apparatus For Performing Multi-antenna Transmission App 20080267056 - Aryanfar; Farshid ; et al.	2008-10-30
Method And Apparatus For Closed Loop Transmission App 20080267271 - Vook; Frederick W. ; et al.	2008-10-30
Method and apparatus for pilot signal transmission Grant 7,426,175 - Zhuang , et al. September 16, 2	2008-09-16
Method and apparatus for performing spatial-division multiple access Grant 7,426,198 - Mondal , et al. September 16, 2	2008-09-16
Method And Apparatus For Finite Impulse Response Cyclic-shift Diversity App 20080181191 - Hillery; William J. ; et al.	2008-07-31
Method And Apparatus For Channel Feedback App 20070281624 - Thomas; Timothy A. ; et al.	2007-12-06
Method And Apparatus For Performing Stream Weighting In An Sdma Communication System App 20070274197 - Thomas; Timothy A. ; et al.	2007-11-29
Method and apparatus for performing cyclic-shift diversity with beamforming App 20070206686 - Vook; Frederick W. ; et al.	2007-09-06
Method And Apparatus For Performing Spatial-division Multiple Access App 20070183362 - Mondal; Bishwarup ; et al.	2007-08-09
Method and apparatus for implementing spatial division multiple access ("SDMA") to communicate user data and backhaul data with the same wireless time-frequency resources App 20070160019 - Classon; Brian K. ; et al.	2007-07-12
Method and apparatus for channel feedback Grant 7,239,659 - Thomas , et al. July 3, 2	2007-07-03
Method and system for aggregate channel estimation for frequency-selective transmit beamforming App 20070147533 - Thomas; Timothy A. ; et al.	2007-06-28
Method and apparatus for reducing interference within a communication system Grant 7,221,722 - Thomas , et al. May 22, 2	2007-05-22
Method and system for transmission and frequency domain equalization for wideband CDMA system Grant 7,218,666 - Baum , et al. May 15, 2	2007-05-15
Stream transmission method and device Grant 7,133,461 - Thomas , et al. November 7, 2	2006-11-07
Method and apparatus for channel feedback App 20060094435 - Thomas; Timothy A. ; et al.	2006-05-04
Method and apparatus for MIMO transmission optimized for successive cancellation receivers App 20060067277 - Thomas; Timothy A. ; et al.	2006-03-30
Method and apparatus for closed loop transmission App 20060035643 - Vook; Frederick W. ; et al.	2006-02-16
Method and apparatus for reducing interference within a communication system Grant 6,996,197 - Thomas , et al. February 7, 2	2006-02-07
Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams Grant 6,987,819 - Thomas , et al. January 17, 2	2006-01-17
Method and apparatus for reference signal selection in a cellular system App 20060009227 - Cudak; Mark C. ; et al.	2006-01-12
Method and apparatus for pilot signal transmission App 20050226140 - Zhuang, Xiangyang ; et al.	2005-10-13
Method and apparatus for multi-antenna transmission Grant 6,927,728 - Vook , et al. August 9, 2	2005-08-09
Frequency-domain MIMO processing method and system Grant 6,912,195 - Vook , et al. June 28, 2	2005-06-28
Method and apparatus for restoring a soft decision component of a signal Grant 6,901,122 - Nadgauda , et al. May 31, 2	2005-05-31
Training prefix modulation method and receiver Grant 6,885,708 - Thomas , et al. April 26, 2	2005-04-26
Method and apparatus for reducing interference within a communication system App 20050058230 - Thomas, Timothy A. ; et al.	2005-03-17
Method and device for exploiting transmit diversity in time varying wireless communication systems Grant 6,834,043 - Vook , et al. December 21, 2	2004-12-21
Method and device for multi-user channel estimation Grant 6,826,240 - Thomas , et al. November 30, 2	2004-11-30
Method and apparatus for reducing interference within a communication system App 20040184570 - Thomas, Timothy A. ; et al.	2004-09-23
Method and apparatus for multi-antenna transmission App 20040178954 - Vook, Frederick W. ; et al.	2004-09-16
Method and device for multi-user channel estimation Grant 6,765,969 - Vook , et al. July 20, 2	2004-07-20
Training prefix modulation method and receiver App 20040013084 - Thomas, Timothy A. ; et al.	2004-01-22
Method and device for multi-user frequency-domain channel estimation based on gradient optimization techniques Grant 6,647,078 - Thomas , et al. November 11, 2	2003-11-11
Method and system for adaptive channel estimation techniques Grant 6,640,088 - Thomas , et al. October 28, 2	2003-10-28
Data transmission and reception method and apparatus App 20030123381 - Zhuang, Xiangyang ; et al.	2003-07-03
Stream transmission method and device App 20030112889 - Thomas, Timothy A. ; et al.	2003-06-19
Method and system of operating a coded OFDM communication system App 20030112745 - Zhuang, Xiangyang ; et al.	2003-06-19
Method and system for adaptive channel estimation techniques App 20030114164 - Thomas, Timothy A. ; et al.	2003-06-19
Frequency-domain MIMO processing method and system App 20030095573 - Vook, Frederick W. ; et al.	2003-05-22
Method and device for fixed in time adaptive antenna combining weights Grant 6,504,506 - Thomas , et al. January 7, 2	2003-01-07
Method and apparatus for restoring a soft decision component of a signal App 20020177427 - Nadgauda, Nikhil S. ; et al.	2002-11-28
Method and system for transmission and frequency domain equalization for wideband CDMA system App 20020126741 - Baum, Kevin ; et al.	2002-09-12
Method and device for multi-user frequency-domain channel estimation Grant 6,445,342 - Thomas , et al. September 3, 2	2002-09-03
Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams App 20020118781 - Thomas, Timothy A. ; et al.	2002-08-29
Method and device for adaptive antenna combining weights Grant 6,362,781 - Thomas , et al. March 26, 2	2002-03-26
Method and device for channel estimation, equalization, and interference suppression Grant 6,141,393 - Thomas , et al. October 31, 2	2000-10-31
Packet delivery method for use in a wireless local area network (LAN) Grant 5,636,220 - Vook , et al. June 3, 1	1997-06-03
Power management technique for determining a device mode of operation Grant 5,625,882 - Vook , et al. April 29, 1	1997-04-29
Method for delivering broadcast packets in a frequency hopping local area network Grant 5,583,866 - Vook , et al. December 10, 1	1996-12-10
Power management and packet delivery method for use in a wireless local area network (LAN) Grant 5,560,021 - Vook , et al. September 24, 1	1996-09-24
Method for controlling channel access priorities in a frequency hopping local area network Grant 5,513,210 - Vook , et al. April 30, 1	1996-04-30
Synchronization method in a frequency hopping local area network having dedicated control channels Grant 5,509,027 - Vook , et al. April 16, 1	1996-04-16

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