Inventor · disambiguated record
Feng-Wen Sun
Also filed as: SUN FENG-WEN
77 granted patents·7 pending applications·2,572 citations·filing 1997–2013
99Inventor score
Files withDIRECTV GROUP INC30DTVG LICENSING INC12EROZ MUSTAFA12HUGHES ELECTRONICS CORP11SUN FENG-WEN5
Top patents by PatentIndex Score
84 records- 0199US7191378B2Method and system for providing low density parity check (LDPC) encodingDIRECTV GROUP INC·Filed 2003·Granted Mar 13, 2007·259 cites·29 claims
- 0298US8102947B2Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codesEROZ MUSTAFA·Filed 2009·Granted Jan 24, 2012·47 cites·31 claims
- 0398US6430233B1Single-LNB satellite data receiverHUGHES ELECTRONICS CORP·Filed 1999·Granted Aug 6, 2002·324 cites·47 claims
- 0498US6334197B1Turbo code interleaver with near optimal performanceHUGHES ELECTRONICS CORP·Filed 1999·Granted Dec 25, 2001·127 cites·16 claims
- 0597US7460832B2Methods and apparatuses for minimizing co-channel interferenceDIRECTV GROUP INC·Filed 2005·Granted Dec 2, 2008·40 cites·20 claims
- 0697US7334181B2Method and system for providing short block length low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2004·Granted Feb 19, 2008·63 cites·22 claims
- 0797US6963622B2Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2003·Granted Nov 8, 2005·145 cites·25 claims
- 0896US7577207B2Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codesDTVG LICENSING INC·Filed 2005·Granted Aug 18, 2009·29 cites·25 claims
- 0996US7203887B2Method and system for routing in low density parity check (LDPC) decodersDIRECTTV GROUP INC·Filed 2003·Granted Apr 10, 2007·204 cites·18 claims
- 1095US8181085B2Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applicationsEROZ MUSTAFA·Filed 2010·Granted May 15, 2012·19 cites·3 claims
- 1195US7725802B2Code design and implementation improvements for low density parity check codes for multiple-input multiple-output channelsDTVG LICENSING INC·Filed 2005·Granted May 25, 2010·29 cites·7 claims
- 1295US7673226B2Method and system for providing short block length low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2007·Granted Mar 2, 2010·32 cites·21 claims
- 1395US7551736B2Physical layer header scrambling in satellite broadcast systemsDIRECTV GROUP INC·Filed 2005·Granted Jun 23, 2009·22 cites·20 claims
- 1494US8615699B2Method and system for routing in low density parity check (LDPC) decodersDTVG LICENSING INC·Filed 2012·Granted Dec 24, 2013·14 cites·3 claims
- 1594US8144801B2Satellite communication system utilizing low density parity check codesEROZ MUSTAFA·Filed 2010·Granted Mar 27, 2012·17 cites·12 claims
- 1694US8069393B2Method and system for providing long and short block length low density parity check (LDPC) codesEROZ MUSTAFA·Filed 2009·Granted Nov 29, 2011·29 cites·34 claims
- 1794US8028224B2Method and system for providing short block length low density parity check (LDPC) codesDTVG LICENSING INC·Filed 2010·Granted Sep 27, 2011·17 cites·21 claims
- 1894US7483496B2Method and system for providing long and short block length low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2007·Granted Jan 27, 2009·29 cites·24 claims
- 1994US7424662B2Method and system for providing low density parity check (LDPC) encodingDIRECTV GROUP INC·Filed 2006·Granted Sep 9, 2008·23 cites·22 claims
- 2094US6829308B2Satellite communication system utilizing low density parity check codesHUGHES ELECTRONICS CORP·Filed 2003·Granted Dec 7, 2004·104 cites·32 claims
- 2194US6539050B1Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmissionHUGHES ELECTRONICS CORP·Filed 1998·Granted Mar 25, 2003·92 cites·22 claims
- 2293US8199847B2Method and apparatus for providing higher order modulation that is backwards compatible with quaternary phase shift keying(QPSK) or offset quaternary phase shift keying (OQPSK)LEE LIN-NAN·Filed 2007·Granted Jun 12, 2012·26 cites·32 claims
- 2393US7954036B2Method and system for providing low density parity check (LDPC) encodingDTVG LICENSING INC·Filed 2008·Granted May 31, 2011·16 cites·20 claims
- 2492US7770089B2Method and apparatus for providing reduced memory Low Density Parity Check (LDPC) codesDTVG LICENSING INC·Filed 2007·Granted Aug 3, 2010·26 cites·19 claims
- 2592US7398455B2Method and system for decoding low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2005·Granted Jul 8, 2008·20 cites·20 claims
- 2692US7161988B2Method and apparatus for minimizing co-channel interferenceDIRECTV GROUP INC·Filed 2004·Granted Jan 9, 2007·56 cites·37 claims
- 2792US7020829B2Method and system for decoding low density parity check (LDPC) codesHUGHES ELECTRONICS CORP·Filed 2003·Granted Mar 28, 2006·62 cites·19 claims
- 2891US8325699B2Method and apparatus for minimizing co-channel interference by scramblingSUN FENG-WEN·Filed 2010·Granted Dec 4, 2012·11 cites·20 claims
- 2991US8291293B2Method and system for routing in low density parity check (LDPC) decodersEROZ MUSTAFA·Filed 2011·Granted Oct 16, 2012·11 cites·6 claims
- 3091US7761750B2Turbo code interleaver with near optimal performanceDIRECTV GROUP INC·Filed 2007·Granted Jul 20, 2010·14 cites·33 claims
- 3191US7461325B2Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applicationsDIRECTV GROUP INC·Filed 2007·Granted Dec 2, 2008·20 cites·25 claims
- 3291US7376883B2Method and system for providing long and short block length low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2004·Granted May 20, 2008·41 cites·13 claims
- 3390US8275081B2Method and apparatus for providing carrier synchronization in digital broadcast and interactive systemsJIANG YIMIN·Filed 2010·Granted Sep 25, 2012·17 cites·18 claims
- 3490US8145980B2Method and system for decoding low density parity check (LDPC) codesEROZ MUSTAFA·Filed 2007·Granted Mar 27, 2012·17 cites·17 claims
- 3590US7856586B2Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applicationsDTVG LICENSING INC·Filed 2008·Granted Dec 21, 2010·15 cites·14 claims
- 3690US7234098B2Method and apparatus for providing reduced memory low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2004·Granted Jun 19, 2007·42 cites·13 claims
- 3789US8095854B2Method and system for generating low density parity check codesEROZ MUSTAFA·Filed 2007·Granted Jan 10, 2012·17 cites·7 claims
- 3889US7962830B2Method and system for routing in low density parity check (LDPC) decodersDTVG LICENSING INC·Filed 2007·Granted Jun 14, 2011·16 cites·21 claims
- 3989US7526687B2Turbo code interleaver with near optimal performanceDIRECTV GROUP INC·Filed 2005·Granted Apr 28, 2009·13 cites·17 claims
- 4088US7907641B2Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation schemeDTVG LICENSING INC·Filed 2004·Granted Mar 15, 2011·34 cites·19 claims
- 4188US7657797B2Turbo code interleaver with near optimal performanceDIRECTV GROUP INC·Filed 2007·Granted Feb 2, 2010·11 cites·12 claims
- 4287US8140931B2Method and system for generating parallel decodable low density parity check (LDPC) codesEROZ MUSTAFA·Filed 2007·Granted Mar 20, 2012·17 cites·24 claims
- 4385US8571480B2Methods and apparatuses for minimizing co-channel interferenceLEE LIN-NAN·Filed 2008·Granted Oct 29, 2013·6 cites·19 claims
- 4485US7296208B2Method and system for generating parallel decodable low density parity check (LDPC) codesDIRECTV GROUP INC·Filed 2004·Granted Nov 13, 2007·30 cites·17 claims
- 4584US8392793B2Code design and implementation improvements for low density parity check codes for multiple-input multiple-output channelsEROZ MUSTAFA·Filed 2010·Granted Mar 5, 2013·6 cites·19 claims
- 4684US7562280B2Code design and implementation improvements for low density parity check codes for wireless routers using 802.11N protocolDIRECTV GROUP INC·Filed 2005·Granted Jul 14, 2009·8 cites·11 claims
- 4784US7237174B2Method and system for providing short block length low density parity check (LDPC) codes in support of broadband satellite applicationsDIRECTV GROUP INC·Filed 2004·Granted Jun 26, 2007·23 cites·16 claims
- 4883US9203492B2Code design and implementation improvements for low density parity check codes for wireless routers using 802.11n protocolDIRECTV GROUP INC·Filed 2013·Granted Dec 1, 2015·4 cites·29 claims
- 4983US7369633B2Method and apparatus for providing carrier synchronization in digital broadcast and interactive systemsDIRECTV GROUP INC·Filed 2004·Granted May 6, 2008·29 cites·29 claims
- 5081US6925587B2Turbo code interleaver with near optimal performanceHUGHES ELECTRONICS CORP·Filed 2001·Granted Aug 2, 2005·16 cites·14 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →