Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370322 | Data decoding system, data decoding method, transmission method, transmission device, receiving device, and receiving method | Mari Horiguchi, Harumi Kawamura, Makoto Sato, Ichiro Hamada, Takehiko Nakano | 2002-04-09 |
| 6285824 | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method | Teruyoshi Komuro, Hisato Shima | 2001-09-04 |
| 6266375 | Method and apparatus for selecting a quantization table for encoding a digital image | Ching-Fang Chang, Chuen-Chien Lee | 2001-07-24 |
| 6253019 | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method | Teruyoshi Komuro, Hisato Shima | 2001-06-26 |
| 6233393 | Apparatus for transmitting data in isochronous and asynchronous manners, an apparatus for receiving the same, and a system and method for such transmitting and receiving of such data | Mari Horiguchi | 2001-05-15 |
| 6215909 | Method and system for improved digital video data processing using 4-point discrete cosine transforms | Ching-Fang Chang, C. Chang I. Lee | 2001-04-10 |
| 6211800 | Data decoding system and method, transfer device and method, and receiving device and method | Mari Horiguchi | 2001-04-03 |
| 6173114 | Reproduction apparatus and method which prevents data overflow and underflow | Mari Horiguchi | 2001-01-09 |
| 6172989 | Transmitting apparatus and method, receiving apparatus and method | Mari Horiguchi, Makoto Sato, Ichiro Hamada, Takehiko Nakano | 2001-01-09 |
| 6137916 | Method and system for improved digital video data processing using 8-point discrete cosine transforms | Ching-Fang Chang, Chuen-Chien Lee | 2000-10-24 |
| 6137949 | Apparatus and method for transmitting variable rate data according to multiple storage state indicators | Mari Horiguchi | 2000-10-24 |
| 6130912 | Hierarchical motion estimation process and system using block-matching and integral projection | Ching-Fang Chang | 2000-10-10 |
| 6128047 | Motion estimation process and system using sparse search block-matching and integral projection | Ching-Fang Chang | 2000-10-03 |
| 6115531 | Method and apparatus for reproducing/recording at variable speeds dependent upon the bit rate of the MPEG encoded signal | — | 2000-09-05 |
| 6111989 | 1/4 size real time decoding of digital video | Ching-Fang Chang | 2000-08-29 |
| 6104838 | 1/16 size real time decoding of digital video | Ching-Fang Chang | 2000-08-15 |
| 6078723 | Picture data recording and/or reproducing apparatus | Nobuaki Izumi | 2000-06-20 |
| 6061495 | Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction | Nobuaki Izumi | 2000-05-09 |
| 6028726 | Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet | — | 2000-02-22 |
| 5946446 | Recording and reproduction of variable-speed playback data using a specific area on each track of a recording medium | — | 1999-08-31 |
| 5926604 | Apparatus and method for recording and reproducing digital video data | Ching-Fang Chang | 1999-07-20 |
| 5909531 | Television signal recording/reproducing apparatus and method with DC shifter | Keiji Kanota | 1999-06-01 |
| 5909532 | Apparatus and method for recording and reproducing a television signal | Keiji Kanota, Tadashi Ezaki, Masaki Oguro, Hiroshi Fukuda | 1999-06-01 |
| 5905839 | Digital video signal recording/reproducing apparatus for storing a vertical resolution signal | Masahiko Sato, Masaki Oguro, Keiji Kanota | 1999-05-18 |
| 5899578 | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method | Teruyoshi Komuro, Hisato Shima | 1999-05-04 |