Top Inventors for class "Pulse or digital communications" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Marta Karczewicz | US | San Diego, CA | Sep 15, 2022 / 20220295077 - COMBINATION OF INTER-PREDICTION AND INTRA-PREDICTION IN VIDEO CODING | 459 |
2 | Takeshi Chujoh | JP | Tokyo | Aug 20, 2015 / 20150237364 - VIDEO ENCODING/DECODING METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION | 361 |
3 | Shinichiro Koto | JP | Machida-Shi | Jun 23, 2011 / 20110150089 - VIDEO ENCODING/ DECODING METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION | 356 |
4 | Yoshihiro Kikuchi | JP | Yokohama-Shi | Jun 23, 2011 / 20110150089 - VIDEO ENCODING/ DECODING METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION | 355 |
5 | Takahiro Nishi | JP | Nara | Sep 15, 2022 / 20220295113 - ENCODER AND DECODER | 202 |
6 | Byeong Moon Jeon | KR | Seoul | Sep 15, 2022 / 20220295098 - METHOD AND APPARATUS FOR DECODING VIDEO SIGNAL | 200 |
7 | Ye-Kui Wang | US | San Diego, CA | Sep 15, 2022 / 20220295076 - SIGNALING PICTURE SIZE IN VIDEO CODING | 199 |
8 | Hisao Sasai | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 196 |
9 | Youji Shibahara | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 182 |
10 | Ying Chen | US | San Diego, CA | Sep 15, 2022 / 20220295076 - SIGNALING PICTURE SIZE IN VIDEO CODING | 181 |
11 | Toshiyasu Sugio | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 177 |
12 | Woo-Jin Han | KR | Suwon-Si | Jun 07, 2018 / 20180160121 - VIDEO CODING AND DECODING METHODS AND VIDEO CODING AND DECODING DEVICES USING ADAPTIVE LOOP FILTERING | 141 |
13 | Kyoko Tanikawa | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 133 |
14 | Seung Wook Park | KR | Seoul | Sep 15, 2022 / 20220295098 - METHOD AND APPARATUS FOR DECODING VIDEO SIGNAL | 131 |
15 | Toru Matsunobu | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 130 |
16 | Tammy Lee | KR | Seoul | Jun 07, 2018 / 20180160121 - VIDEO CODING AND DECODING METHODS AND VIDEO CODING AND DECODING DEVICES USING ADAPTIVE LOOP FILTERING | 122 |
17 | Kazushi Sato | JP | Kanagawa | Jan 14, 2021 / 20210014516 - IMAGE PROCESSING DEVICE FOR SUPPRESSING DETERIORATION IN ENCODING EFFICIENCY | 102 |
18 | Xianglin Wang | US | San Diego, CA | Sep 01, 2022 / 20220279205 - SYSTEM AND METHOD FOR COMBINED INTER AND INTRA PREDICTION | 101 |
19 | Yoichi Yagasaki | JP | Tokyo | Sep 08, 2022 / 20220286746 - RECEPTION DEVICE AND RECEPTION METHOD AND TRANSMISSION DEVICE AND TRANSMISSION METHOD | 101 |
20 | Rajan Laxman Joshi | US | San Diego, CA | Dec 30, 2021 / 20210409768 - TILING FOR VIDEO BASED POINT CLOUD COMPRESSION | 100 |
21 | Il-Koo Kim | KR | Osan-Si | Dec 27, 2018 / 20180376144 - METHOD AND APPARATUS FOR CODING VIDEO AND METHOD AND APPARATUS FOR DECODING VIDEO ACCOMPANIED WITH ARITHMETIC CODING | 100 |
22 | Jung-Hye Min | KR | Suwon-Si | Nov 17, 2016 / 20160337658 - VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS BASED ON ENCODING UNITS DETERMINED INACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE | 95 |
23 | Qualcomm Incorporated | US | San Diego, CA | Aug 22, 2013 / 20130215974 - CODING OF LOOP FILTER PARAMETERS USING A CODEBOOK IN VIDEO CODING | 94 |
24 | In Hwan Choi | KR | Gyeonggi-Do | Nov 17, 2016 / 20160337139 - DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN THE DIGITAL BROADCASTING SYSTEM | 93 |
25 | Vadim Seregin | US | San Diego, CA | Sep 01, 2022 / 20220279177 - REUSING ADAPTIVE LOOP FILTER (ALF) SUB-PICTURE BOUNDARY PROCESSING FOR RASTER-SCAN SLICE BOUNDARIES | 92 |
26 | Kengo Terada | JP | Osaka | Sep 15, 2022 / 20220295067 - ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET PROCESSING | 88 |
27 | Jianle Chen | US | San Diego, CA | Sep 15, 2022 / 20220295082 - METHOD OF EFFICIENT SIGNALLING OF CBF FLAGS | 87 |
28 | Joel Sole Rojals | US | La Jolla, CA | Apr 07, 2016 / 20160100163 - DEBLOCK FILTERING FOR INTRA BLOCK COPYING | 87 |
29 | Yunglyul Lee | KR | Seoul | Sep 17, 2020 / 20200296408 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION | 85 |
30 | Limin Wang | US | San Diego, CA | Aug 25, 2022 / 20220272387 - CONDITIONALLY PARSED EXTENSION SYNTAX FOR HEVC EXTENSION PROCESSING | 84 |
31 | Haekwang Kim | KR | Seoul | Sep 17, 2020 / 20200296408 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION | 83 |
32 | Yan Ye | US | San Diego, CA | Sep 08, 2022 / 20220286712 - CROSS-PLANE FILTERING FOR CHROMA SIGNAL ENHANCEMENT IN VIDEO CODING | 83 |
33 | Hyoung Gon Lee | KR | Seoul | Dec 09, 2021 / 20210385009 - TRANSMITTING SYSTEM AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM, RECEIVING SYSTEM AND METHOD OF RECEIVING DIGITAL BROADCAST SIGNAL IN RECEIVING SYSTEM | 83 |
34 | Byoung Gill Kim | KR | Seoul | Dec 09, 2021 / 20210385009 - TRANSMITTING SYSTEM AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM, RECEIVING SYSTEM AND METHOD OF RECEIVING DIGITAL BROADCAST SIGNAL IN RECEIVING SYSTEM | 83 |
35 | Joohee Moon | KR | Seoul | Sep 17, 2020 / 20200296408 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION | 83 |
36 | Peisong Chen | US | San Diego, CA | Nov 04, 2021 / 20210344963 - DEVICE AND METHOD FOR VIDEO DECODING VIDEO BLOCKS | 82 |
37 | Thomas Wiegand | DE | Berlin | Sep 08, 2022 / 20220286665 - Composed Prediction and Restricted Merge | 82 |
38 | Jin Woo Kim | KR | Seoul | Mar 31, 2022 / 20220100400 - MEMORY ALLOCATION DEVICE AND METHOD THEREOF | 80 |
39 | Peng Yin | US | Ithaca, NY | Sep 08, 2022 / 20220286667 - VIDEO CODING USING REFERENCE PICTURE RESAMPLING SUPPORTING REGION OF INTEREST | 74 |
40 | Christopher A. Segall | US | Camas, WA | Jan 06, 2022 / 20220007056 - GOLOMB-RICE/EG Coding Technique for CABAC in HEVC | 73 |
41 | Won Gyu Song | KR | Seoul | Dec 09, 2021 / 20210385009 - TRANSMITTING SYSTEM AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM, RECEIVING SYSTEM AND METHOD OF RECEIVING DIGITAL BROADCAST SIGNAL IN RECEIVING SYSTEM | 73 |
42 | Ming Jia | CA | Ottawa | Nov 04, 2021 / 20210344546 - MODULATION SCHEME IN A WIRELESS COMMUNICATION SYSTEM | 73 |
43 | Wei-Jung Chien | US | San Diego, CA | Sep 01, 2022 / 20220279211 - SIGNALING OF TRIANGLE MERGE MODE INDEXES IN VIDEO CODING | 72 |
44 | Chong Soon Lim | SG | Singapore | Sep 15, 2022 / 20220295060 - ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD | 72 |
45 | Kiyofumi Abe | JP | Osaka | Sep 15, 2022 / 20220295113 - ENCODER AND DECODER | 70 |
46 | Hsi-Jung Wu | US | San Jose, CA | Sep 08, 2022 / 20220286644 - Instant Video Communication Connections | 69 |
47 | Adarsh Krishnan Ramasubramonian | US | San Diego, CA | Jun 07, 2018 / 20180160132 - TEMPORAL MOTION VECTOR PREDICTION (TMVP) INDICATION IN MULTI-LAYER CODECS | 67 |
48 | Jin Soo Choi | KR | Daejeon | Sep 15, 2022 / 20220295066 - METHOD AND DEVICE FOR ENCODING/DECODING IMAGES | 66 |
49 | Liwei Guo | US | San Diego, CA | May 26, 2016 / 20160150234 - PALETTE MODE CODING | 66 |
50 | Dake He | CA | Waterloo | Aug 25, 2022 / 20220272382 - Significance Map Encoding and Decoding Using Partition Selection | 66 |
51 | Peng Yin | US | West Windsor, NJ | Jun 30, 2016 / 20160191950 - Reference Picture List Management Syntax for Multiple View Video Coding | 65 |
52 | Satoshi Kondo | JP | Kyoto | Apr 16, 2020 / 20200120337 - PICTURE CODING METHOD AND PICTURE DECODING METHOD | 64 |
53 | Wen Tong | CA | Ottawa | Aug 11, 2022 / 20220255563 - METHOD AND APPARATUS FOR LOW DENSITY PARITY CHECK CHANNEL CODING IN WIRELESS COMMUNICATION SYSTEM | 64 |
54 | Daichi Imamura | JP | Kanagawa | Aug 11, 2022 / 20220256476 - WIRELESS COMMUNICATION DEVICE AND METHOD FOR CONTROLLING TRANSMISSION POWER | 60 |
55 | Min-Su Cheon | KR | Suwon-Si | Mar 17, 2016 / 20160080738 - METHOD AND APPARATUS FOR ENCODING VIDEO AND METHOD AND APPARATUS FOR DECODING VIDEO BY CONSIDERING SKIP AND SPLIT ORDER | 60 |
56 | Hongyuan Zhang | US | Fremont, CA | Sep 01, 2022 / 20220278716 - GROUP ACKNOWLEDGEMENT FOR MULTIPLE USER COMMUNICATION IN A WIRELESS LOCAL AREA NETWORK | 59 |
57 | Peiying Zhu | CA | Kanata | Apr 16, 2020 / 20200119827 - Methods and Systems for OFDM Using Code Division Multiplexing | 59 |
58 | Krishnakanth Rapaka | US | San Diego, CA | Jun 15, 2017 / 20170171550 - INDICATION OF CROSS-LAYER PICTURE TYPE ALIGNMENT IN MULTI-LAYER VIDEO CODING | 59 |
59 | Shinya Kadono | JP | Nishinomiya-Shi | Jul 16, 2015 / 20150201194 - CODING DISTORTION REMOVAL METHOD, VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND APPARATUS AND PROGRAM FOR THE SAME | 59 |
60 | Tomohiro Kimura | JP | Osaka | Sep 01, 2022 / 20220278879 - TRANSMISSION METHOD, TRANSMITTER APPARATUS, RECEPTION METHOD AND RECEIVER APPARATUS | 58 |
61 | Woosuk Ko | KR | Seoul | Sep 15, 2022 / 20220295486 - Method and Device for Transmitting Information Related to SL Slot in NR V2X | 56 |
62 | Jae Hyung Song | KR | Seoul | Dec 09, 2021 / 20210385009 - TRANSMITTING SYSTEM AND METHOD OF PROCESSING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM, RECEIVING SYSTEM AND METHOD OF RECEIVING DIGITAL BROADCAST SIGNAL IN RECEIVING SYSTEM | 55 |
63 | Jianglei Ma | CA | Kanata | Sep 01, 2022 / 20220279481 - Detecting the Number of Transmit Antennas in a Base Station | 54 |
64 | Eui-Jun Park | KR | Seoul | Sep 26, 2013 / 20130251064 - TRANSPORT STREAM GENERATING APPARATUS, TURBO PACKET DEMULTIPLEXING APPARATUS, AND METHODS THEREOF | 54 |
65 | Kook Yeon Kwak | KR | Gyeonggi-Do | Jun 30, 2016 / 20160191260 - DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA | 54 |
66 | Moon Il Lee | KR | Anyang-Si | Mar 10, 2022 / 20220077898 - METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM | 54 |
67 | Bin Chul Ihm | KR | Anyang-Si | Mar 10, 2022 / 20220077898 - METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM | 54 |
68 | Li Zhang | US | San Diego, CA | Sep 15, 2022 / 20220295099 - CONTEXT MODELING OF REDUCED SECONDARY TRANSFORMS IN VIDEO | 53 |
69 | Mark Kent | US | Vista, CA | Nov 26, 2015 / 20150341888 - Method and System for Registering Femtocells to Provide Service | 53 |
70 | Amir Eliaz | IL | Moshav Ben-Shemen | May 18, 2017 / 20170141875 - SYSTEM, DEVICE, AND METHOD FOR MULTI-MODE COMMUNICATIONS | 52 |
71 | Yu-Wen Huang | TW | Taipei | Jun 01, 2017 / 20170155911 - APPARATUS AND METHOD FOR VIDEO CODING BY INTRA-PREDICTION | 52 |
72 | Chul Soo Lee | KR | Seoul | Jan 26, 2017 / 20170026699 - DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD | 52 |
73 | Detlev Marpe | DE | Berlin | Sep 08, 2022 / 20220286665 - Composed Prediction and Restricted Merge | 52 |
74 | Mikihiro Ouchi | JP | Osaka | Sep 01, 2022 / 20220278879 - TRANSMISSION METHOD, TRANSMITTER APPARATUS, RECEPTION METHOD AND RECEIVER APPARATUS | 51 |
75 | Yi-Jen Chiu | US | San Jose, CA | Nov 18, 2021 / 20210360155 - OBJECT PRE-ENCODING FOR 360-DEGREE VIEW FOR OPTIMAL QUALITY AND LATENCY | 51 |
76 | Jill Macdonald Boyce | US | Manalapan, NJ | Dec 24, 2015 / 20150373355 - Decoding method and apparatus enabling fast channel change of compressed video | 51 |
77 | Madhukar Budagavi | US | Plano, TX | Sep 08, 2022 / 20220286683 - Reducing Context Coded and Bypass Coded Bins to Improve Context Adaptive Binary Arithmetic Coding (CABAC) Throughput | 51 |
78 | Ji Ho Park | KR | Seoul | Jul 09, 2015 / 20150195536 - METHOD FOR MODELING CODING INFORMATION OF VIDEO SIGNAL FOR COMPRESSING/DECOMPRESSING CODING INFORMATION | 51 |
79 | Purvin Bibhas Pandit | US | Franklin Park, NJ | Nov 25, 2021 / 20210368182 - CONTENT ADAPTIVE ENCODING | 50 |
80 | Barin Geoffry Haskell | US | Mountain View, CA | Mar 10, 2016 / 20160073128 - METHOD AND APPARATUS FOR VARIABLE ACCURACY INTER-PICTURE TIMING SPECIFICATION FOR DIGITAL VIDEO ENCODING | 50 |
81 | Osamu Sunohara | JP | Tokyo | Dec 10, 2015 / 20150358619 - METHOD AND APPARATUS FOR CODING IMAGE INFORMATION, METHOD AND APPARATUS FOR DECODING IMAGE INFORMATION, METHOD AND APPARATUS FOR CODING AND DECODING IMAGE INFORMATION, AND SYSTEM OF CODING AND TRANSMITTING IMAGE INFORMATION | 50 |
82 | Yuichiro Nakaya | JP | Suginami-Ku | Aug 27, 2015 / 20150245055 - RECORDING MEDIUM HAVING RECORDED THEREON CODED INFORMATION USING PLUS AND/OR MINUS ROUNDING OF IMAGES | 49 |
83 | Xiaoan Lu | US | Princeton, NJ | Mar 10, 2022 / 20220078448 - METHODS AND APPARATUS FOR INTRA CODING A BLOCK HAVING PIXELS ASSIGNED TO GROUPS | 49 |
84 | Jin Woong Kim | KR | Daejeon | Sep 15, 2022 / 20220295066 - METHOD AND DEVICE FOR ENCODING/DECODING IMAGES | 49 |
85 | Byeongmoon Jeon | KR | Seoul | Sep 15, 2022 / 20220295097 - METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE | 49 |
86 | Rickard Sjöberg | SE | Stockholm | Sep 08, 2022 / 20220286710 - SIGNALING OF ACCESS UNIT DELIMITER | 48 |
87 | Sungryong Hong | KR | Seoul | Sep 15, 2022 / 20220295122 - BROADCAST SIGNAL TRANSMISSION APPARATUS, BROADCAST SIGNAL RECEPTION APPARATUS, BROADCAST SIGNAL TRANSMISSION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD | 48 |
88 | Xiaosong Zhou | US | Campbell, CA | Sep 08, 2022 / 20220286644 - Instant Video Communication Connections | 48 |
89 | Makoto Hagai | JP | Osaka | Apr 16, 2020 / 20200120337 - PICTURE CODING METHOD AND PICTURE DECODING METHOD | 48 |
90 | Jungsun Kim | KR | Seoul | Sep 15, 2022 / 20220295097 - METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE | 48 |
91 | Yutaka Murakami | JP | Kanagawa | Sep 01, 2022 / 20220278879 - TRANSMISSION METHOD, TRANSMITTER APPARATUS, RECEPTION METHOD AND RECEIVER APPARATUS | 47 |
92 | Jongki Han | KR | Seoul | Jun 07, 2018 / 20180160152 - METHOD AND DEVICE FOR DEBLOCKING-FILTERING, AND METHOD AND DEVICE FOR ENCODING AND DECODING USING SAME | 47 |
93 | Byeungwoo Jeon | KR | Seongnam-Si | Sep 17, 2020 / 20200296408 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION | 47 |
94 | Sung-Chang Lim | KR | Daejeon | Sep 15, 2022 / 20220295066 - METHOD AND DEVICE FOR ENCODING/DECODING IMAGES | 47 |
95 | Teruhiko Suzuki | JP | Chiba | Dec 10, 2015 / 20150358619 - METHOD AND APPARATUS FOR CODING IMAGE INFORMATION, METHOD AND APPARATUS FOR DECODING IMAGE INFORMATION, METHOD AND APPARATUS FOR CODING AND DECODING IMAGE INFORMATION, AND SYSTEM OF CODING AND TRANSMITTING IMAGE INFORMATION | 47 |
96 | Kenichi Miyoshi | JP | Kanagawa | Sep 17, 2020 / 20200296689 - RADIO COMMUNICATION TERMINAL AND RADIO COMMUNICATION METHOD | 46 |
97 | Jeongyeon Lim | KR | Seongnam-Si | Sep 17, 2020 / 20200296408 - METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION | 46 |
98 | Moonock Yang | SG | Singapore | Sep 01, 2022 / 20220279182 - METHOD OF DERIVING QUANTIZATION PARAMETER WITH DIFFERENTAL AND PREDICTED QUANTIZATION PARAMETERS | 45 |
99 | Hemanth Sampath | US | San Diego, CA | Sep 15, 2022 / 20220295339 - TECHNIQUES FOR CONTROLLING A NETWORK | 45 |
100 | Krit Panusopone | US | San Diego, CA | Aug 04, 2022 / 20220248003 - UNEQUAL WEIGHT PLANAR MOTION VECTOR DERIVATION | 45 |