Lee; Tak K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Tak K..The latest application filed is for "symbol mapping for binary coding".

Company Profile

0.73.63

Lee; Tak K. - Irvine CA
Lee; Tak K - Irvine 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
Symbol mapping for binary coding Grant 9,503,303 - Lee , et al. November 22, 2	2016-11-22
Symbol mapping for binary coding App 20160080109 - Lee; Tak K. ; et al.	2016-03-17
Impulse and/or burst noise signal to noise ratio (SNR) aware concatenated forward error correction (FEC) Grant 9,276,703 - Shen , et al. March 1, 2	2016-03-01
Symbol mapping for binary coding Grant 9,209,834 - Lee , et al. December 8, 2	2015-12-08
Optimal period rate matching for turbo coding Grant 9,203,443 - Shen , et al. December 1, 2	2015-12-01
Very short size LDPC coding for physical and/or control channel signaling Grant 9,178,653 - Shen , et al. November 3, 2	2015-11-03
Low density parity check (LDPC) coding in communication systems Grant 9,154,261 - Shen , et al. October 6, 2	2015-10-06
Orthogonal frequency division multiplexing (OFDM) interleaving Grant 9,130,811 - Kolze , et al. September 8, 2	2015-09-08
Impulse and/or burst noise signal to noise ratio (SNR) aware concatenated forward error correction (FEC) App 20150229442 - Shen; Ba-Zhong ; et al.	2015-08-13
Orthogonal frequency division multiplexing (OFDM) with variable bit loading and time and/or frequency interleaving Grant 9,077,576 - Kolze , et al. July 7, 2	2015-07-07
Adaptive decoding based on signal to noise ratio (SNR) Grant 9,031,143 - Shen , et al. May 12, 2	2015-05-12
Impulse and/or burst noise signal to noise ratio (SNR) aware concatenated forward error correction (FEC) Grant 9,021,329 - Shen , et al. April 28, 2	2015-04-28
Optimal Period Rate Matching For Turbo Coding App 20150046778 - Shen; Ba-Zhong ; et al.	2015-02-12
Optimal period rate matching for turbo coding Grant 8,904,265 - Shen , et al. December 2, 2	2014-12-02
Data puncturing ensuring orthogonality within communication systems Grant 8,826,104 - Lee , et al. September 2, 2	2014-09-02
Very short size LDPC coding for physical and/or control channel signaling App 20140201592 - Shen; Ba-Zhong ; et al.	2014-07-17
Low density parity check (LDPC) coding in communication systems App 20140201588 - Shen; Ba-Zhong ; et al.	2014-07-17
Orthogonal frequency division multiplexing (OFDM) with variable bit loading and time and/or frequency interleaving App 20140169425 - Kolze; Thomas J. ; et al.	2014-06-19
Orthogonal frequency division multiplexing (OFDM) interleaving App 20140169424 - Kolze; Thomas J. ; et al.	2014-06-19
Adaptive decoding based on signal to noise ratio (SNR) App 20140153673 - Shen; Ba-Zhong ; et al.	2014-06-05
Single CRC polynomial for both turbo code block CRC and transport block CRC Grant 8,640,011 - Shen , et al. January 28, 2	2014-01-28
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices Grant 8,631,312 - Shen , et al. January 14, 2	2014-01-14
Symbol mapping for binary coding App 20130332792 - Lee; Tak K. ; et al.	2013-12-12
Turbo decoder employing ARP (almost regular permutation) interleave and arbitrary number of decoding processors Grant 8,572,469 - Lee , et al. October 29, 2	2013-10-29
Impulse and/or burst noise signal to noise ratio (SNR) aware concatenated forward error correction (FEC) App 20130227373 - Shen; Ba-Zhong ; et al.	2013-08-29
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices App 20130166987 - Shen; Ba-Zhong ; et al.	2013-06-27
Address generation for contention-free memory mappings of turbo codes with ARP (almost regular permutation) interleaves Grant 8,473,829 - Lee , et al. June 25, 2	2013-06-25
LDPC (low density parity check) code size adjustment by shortening and puncturing Grant 8,473,817 - Shen , et al. June 25, 2	2013-06-25
Turbo coding having combined turbo de-padding and rate matching de-padding Grant 8,453,037 - Shen , et al. May 28, 2	2013-05-28
Flexible rate matching Grant 8,408,475 - Shen , et al. April 2, 2	2013-04-02
Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynomial permutation (QPP) interleave Grant 8,407,561 - Shen , et al. March 26, 2	2013-03-26
LDPC (low density parity check) coding and interleaving implemented in MIMO communication systems Grant 8,407,556 - Shen , et al. March 26, 2	2013-03-26
Multi-CSI (cyclic shifted identity) sub-matrix based LDPC (low density parity check) codes Grant 8,386,906 - Shen , et al. February 26, 2	2013-02-26
LDPC (low density parity check) codes with corresponding parity check matrices selectively constructed with CSI (cyclic shifted identity) and null sub-matrices Grant 8,370,731 - Shen , et al. February 5, 2	2013-02-05
Virtual limited buffer modification for rate matching Grant 8,341,490 - Shen , et al. December 25, 2	2012-12-25
Quasi-cyclic LDPC (low density parity check) code construction Grant 8,341,492 - Shen , et al. December 25, 2	2012-12-25
Single CRC polynomial for both turbo code block CRC and transport block CRC App 20120311400 - Shen; Ba-Zhong ; et al.	2012-12-06
Overlapping sub-matrix based LDPC (low density parity check) decoder Grant 8,327,221 - Tran , et al. December 4, 2	2012-12-04
Flexible rate matching App 20120287973 - Shen; Ba-Zhong ; et al.	2012-11-15
Overlapping Sub-matrix Based Ldpc (low Density Parity Check) Decoder App 20120284583 - Tran; Hau Thien ; et al.	2012-11-08
Virtual limited buffer modification for rate matching App 20120195398 - Shen; Ba-Zhong ; et al.	2012-08-02
Single CRC polynomial for both turbo code block CRC and transport block CRC Grant 8,234,551 - Shen , et al. July 31, 2	2012-07-31
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices App 20120192029 - Shen; Ba-Zhong ; et al.	2012-07-26
Flexible rate matching Grant 8,229,039 - Shen , et al. July 24, 2	2012-07-24
Overlapping sub-matrix based LDPC (low density parity check) decoder Grant 8,230,298 - Tran , et al. July 24, 2	2012-07-24
MULTI-CSI (Cyclic Shifted Identity) SUB-MATRIX BASED LDPC (Low Density Parity Check) CODES App 20120185745 - Shen; Ba-Zhong ; et al.	2012-07-19
Data Puncturing Ensuring Orthogonality Within Communication Systems App 20120177100 - Lee; Tak K. ; et al.	2012-07-12
LDPC (low density parity check) codes with corresponding parity check matrices selectively constructed with CSI (cyclic shifted identity) and null sub-matrices Grant 8,145,987 - Shen , et al. March 27, 2	2012-03-27
Multi-CSI (Cyclic Shifted Identity) sub-matrix based LDPC (Low Density Parity Check) codes Grant 8,145,986 - Shen , et al. March 27, 2	2012-03-27
Virtual limited buffer modification for rate matching Grant 8,145,974 - Shen , et al. March 27, 2	2012-03-27
Data puncturing ensuring orthogonality within communication systems Grant 8,145,970 - Lee , et al. March 27, 2	2012-03-27
Turbo coding having combined turbo de-padding and rate matching de-padding App 20120063537 - Shen; Ba-Zhong ; et al.	2012-03-15
Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynomial permutation (QPP) interleave App 20120054578 - Shen; Ba-Zhong ; et al.	2012-03-01
Fixed-spacing parity insertion for FEC (Forward Error Correction) codewords Grant 8,086,930 - Lee , et al. December 27, 2	2011-12-27
Tail-biting turbo coding to accommodate any information and/or interleaver block size Grant 8,074,155 - Shen , et al. December 6, 2	2011-12-06
Optimal circular buffer rate matching for turbo code Grant 8,069,400 - Shen , et al. November 29, 2	2011-11-29
Turbo coding having combined turbo de-padding and rate matching de-padding Grant 8,069,387 - Shen , et al. November 29, 2	2011-11-29
Reduced complexity ARP (almost regular permutation) interleaves providing flexible granularity and parallelism adaptable to any possible turbo code block size Grant 8,065,587 - Shen , et al. November 22, 2	2011-11-22
Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynomial permutation (QPP) interleave Grant 8,065,588 - Shen , et al. November 22, 2	2011-11-22
Quadratic polynomial permutation (QPP) interleaver providing hardware savings and flexible granularity adaptable to any possible turbo code block size Grant 7,975,203 - Shen , et al. July 5, 2	2011-07-05
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices App 20110107175 - Shen; Ba-Zhong ; et al.	2011-05-05
Address generation for contention-free memory mappings of turbo codes with ARP (almost regular permutation) interleaves App 20110055663 - Lee; Tak K. ; et al.	2011-03-03
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices Grant 7,900,127 - Shen , et al. March 1, 2	2011-03-01
Turbo decoder employing ARP (almost regular permutation) interleave and arbitrary number of decoding processors App 20110047436 - Lee; Tak K. ; et al.	2011-02-24
General and algebraic-constructed contention-free memory mapping for parallel turbo decoding with algebraic interleave ARP (almost regular permutation) of all possible sizes Grant 7,882,416 - Shen , et al. February 1, 2	2011-02-01
Address generation for contention-free memory mappings of turbo codes with ARP (almost regular permutation) interleaves Grant 7,831,894 - Lee , et al. November 9, 2	2010-11-09
Turbo decoder employing ARP (almost regular permutation) interleave and arbitrary number of decoding processors Grant 7,827,473 - Lee , et al. November 2, 2	2010-11-02
Combined LDPC (low density parity check) encoder and syndrome checker Grant 7,752,529 - Lee , et al. July 6, 2	2010-07-06
Overlapping sub-matrix based LDPC (Low Density Parity Check) decoder App 20100138721 - Tran; Hau Thien ; et al.	2010-06-03
Register exchange network for radix-4 SOVA (Soft-Output Viterbi Algorithm) Grant 7,716,564 - Yen , et al. May 11, 2	2010-05-11
LDPC (Low Density Parity Check) code size adjustment by shortening and puncturing App 20100083071 - Shen; Ba-Zhong ; et al.	2010-04-01
Multi-CSI (Cyclic Shifted Identity) sub-matrix based LDPC (Low Density Parity Check) codes App 20100077277 - Shen; Ba-Zhong ; et al.	2010-03-25
Partial-parallel implementation of LDPC (Low Density Parity Check) decoders Grant 7,661,055 - Lee , et al. February 9, 2	2010-02-09
Tail-biting turbo coding to accommodate any information and/or interleaver block size App 20100031125 - Shen; Ba-Zhong ; et al.	2010-02-04
Quasi-cyclic LDPC (Low Density Parity Check) code construction App 20100023838 - Shen; Ba-Zhong ; et al.	2010-01-28
Overlapping sub-matrix based LDPC (low density parity check) decoder Grant 7,644,339 - Tran , et al. January 5, 2	2010-01-05
LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices App 20090327847 - Shen; Ba-Zhong ; et al.	2009-12-31
LDPC (low density parity check) code size adjustment by shortening and puncturing Grant 7,631,246 - Shen , et al. December 8, 2	2009-12-08
Implementation of LDPC (low density parity check) decoder by sweeping through sub-matrices Grant 7,617,433 - Lee , et al. November 10, 2	2009-11-10
Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices Grant 7,617,441 - Lee , et al. November 10, 2	2009-11-10
Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices Grant 7,617,442 - Shen , et al. November 10, 2	2009-11-10
System and method for adjusting the phase of a frequency-locked clock Grant 7,590,212 - Lee , et al. September 15, 2	2009-09-15
Virtual limited buffer modification for rate matching App 20090199062 - Shen; Ba-Zhong ; et al.	2009-08-06
Fixed-spacing Parity Insertion For Fec (forward Error Correction) Codewords App 20090193312 - Lee; Tak K. ; et al.	2009-07-30
LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems App 20090187804 - Shen; Ba-Zhong ; et al.	2009-07-23
Construction of irregular LDPC (low density parity check) codes using RS (Reed-Solomon) codes or GRS (generalized Reed-Solomon) code Grant 7,549,105 - Shen , et al. June 16, 2	2009-06-16
Flexible rate matching App 20090135965 - Shen; Ba-Zhong ; et al.	2009-05-28
Single CRC polynomial for both turbo code block CRC and transport block CRC App 20090119568 - Shen; Ba-Zhong ; et al.	2009-05-07
Sub-matrix-based implementation of LDPC (Low Density Parity Check) decoder Grant 7,530,002 - Lee , et al. May 5, 2	2009-05-05
LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems Grant 7,516,390 - Shen , et al. April 7, 2	2009-04-07
Data puncturing ensuring orthogonality within communication systems App 20090067527 - Lee; Tak K. ; et al.	2009-03-12
Register Exchange Network For Radix-4 Sova (soft-output Viterbi Algorithm) App 20090063940 - Yen; Johnson ; et al.	2009-03-05
Optimal Circular Buffer Rate Matching For Turbo Code App 20090049360 - SHEN; BA-ZHONG ; et al.	2009-02-19
Turbo Coding Having Combined Turbo De-padding And Rate Matching De-padding App 20090024909 - SHEN; BA-ZHONG ; et al.	2009-01-22
Optimal Period Rate Matching For Turbo Coding App 20080276153 - Shen; Ba-Zhong ; et al.	2008-11-06
Information Bit Puncturing For Turbo Coding With Parameter Selectable Rate Matching Tailored To Lower Eb/no Without Degrading Bler (block Error Rate) Performance App 20080256424 - Shen; Ba-Zhong ; et al.	2008-10-16
Multi-dimensional space Gray code maps for multi-dimensional phase modulation as applied to LDPC (Low Density Parity Check) coded modulation Grant 7,436,902 - Shen , et al. October 14, 2	2008-10-14
Quadratic polynomial permutation (QPP) interleaver providing hardware savings and flexible granularity adaptable to any possible turbo code block size App 20080172590 - Shen; Ba-Zhong ; et al.	2008-07-17
Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynomial permutation (QPP) interleave App 20080172591 - Shen; Ba-Zhong ; et al.	2008-07-17
Turbo decoder employing ARP (almost regular permutation) interleave and inverse thereof as de-interleave App 20080133997 - Lee; Tak K. ; et al.	2008-06-05
Address generation for contention-free memory mappings of turbo codes with ARP (almost regular permutation) interleaves App 20080115033 - Lee; Tak K. ; et al.	2008-05-15
Turbo decoder employing ARP (almost regular permutation) interleave and arbitrary number of decoding processors App 20080104482 - Lee; Tak K. ; et al.	2008-05-01
Tail-biting turbo code for arbitrary number of information bits App 20080092018 - Shen; Ba-Zhong ; et al.	2008-04-17
General and algebraic-constructed contention-free memory mapping for parallel turbo decoding with algebraic interleave ARP (almost regular permutation) of all possible sizes App 20080086673 - Shen; Ba-Zhong ; et al.	2008-04-10
Reduced complexity ARP (almost regular permutation) interleaves providing flexible granularity and parallelism adaptable to any possible turbo code block size App 20080086674 - Shen; Ba-Zhong ; et al.	2008-04-10
Overlapping sub-matrix based LDPC (low density parity check) decoder App 20080082868 - Tran; Hau Thien ; et al.	2008-04-03
Combined LDPC (Low Density Parity Check) encoder and syndrome checker App 20080052593 - Lee; Tak K. ; et al.	2008-02-28
System and method for adjusting the phase of a frequency-locked clock App 20070291891 - Lee; Tak K. ; et al.	2007-12-20
System and method for adjusting the phase of a frequency-locked clock Grant 7,262,645 - Lee , et al. August 28, 2	2007-08-28
LDPC (low density parity check) code size adjustment by shortening and puncturing App 20070162814 - Shen; Ba-Zhong ; et al.	2007-07-12
Sub-matrix-based implementation of LDPC (Low Density Parity Check ) decoder App 20070157061 - Lee; Tak K. ; et al.	2007-07-05
Implementation of LDPC (Low Density Parity Check) decoder by sweeping through sub-matrices App 20070157062 - Lee; Tak K. ; et al.	2007-07-05
Partial-parallel implementation of LDPC (low density parity check) decoders App 20070127387 - Lee; Tak K. ; et al.	2007-06-07
All digital reference frequency locking Grant 7,203,227 - Currivan , et al. April 10, 2	2007-04-10
Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices App 20070033480 - Lee; Tak K. ; et al.	2007-02-08
Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices App 20070033497 - Shen; Ba-Zhong ; et al.	2007-02-08
LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems App 20060156169 - Shen; Ba-Zhong ; et al.	2006-07-13
Construction of irregular LDPC (low density parity check) codes using RS (Reed-Solomon) codes or GRS (generalized Reed-Solomon) code App 20060156168 - Shen; Ba-Zhong ; et al.	2006-07-13
System and method for interleaving data in a communications device Grant 7,073,012 - Lee July 4, 2	2006-07-04
System and method for interleaving data in a communications device App 20050050284 - Lee, Tak K.	2005-03-03
Multi-dimensional space Gray code maps for multi-dimensional phase modulation as applied to LDPC (Low Density Parity Check) coded modulation App 20040258177 - Shen, Ba-Zhong ; et al.	2004-12-23
System and method for adjusting the phase of a frequency-locked clock App 20040120443 - Lee, Tak K. ; et al.	2004-06-24