BR7209076D0 - Processo e aparelho codificador analogico alternado - Google Patents
Processo e aparelho codificador analogico alternadoInfo
- Publication number
- BR7209076D0 BR7209076D0 BR9076/72A BR907672A BR7209076D0 BR 7209076 D0 BR7209076 D0 BR 7209076D0 BR 9076/72 A BR9076/72 A BR 9076/72A BR 907672 A BR907672 A BR 907672A BR 7209076 D0 BR7209076 D0 BR 7209076D0
- Authority
- BR
- Brazil
- Prior art keywords
- appliance
- coding process
- alternate
- analogue coding
- alternate analogue
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Picture Signal Circuits (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21369771A | 1971-12-29 | 1971-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7209076D0 true BR7209076D0 (pt) | 1973-10-11 |
Family
ID=22796149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9076/72A BR7209076D0 (pt) | 1971-12-29 | 1972-12-22 | Processo e aparelho codificador analogico alternado |
Country Status (10)
Country | Link |
---|---|
US (1) | US3795765A (pt) |
JP (1) | JPS4874961A (pt) |
BE (1) | BE793549A (pt) |
BR (1) | BR7209076D0 (pt) |
CA (1) | CA993111A (pt) |
DE (1) | DE2261613C3 (pt) |
FR (1) | FR2166170B1 (pt) |
GB (1) | GB1410629A (pt) |
IT (1) | IT972847B (pt) |
NL (1) | NL7215755A (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL158671B (nl) * | 1972-12-14 | 1978-11-15 | Philips Nv | Splitfase signaaldetector. |
US3919476A (en) * | 1974-05-30 | 1975-11-11 | Xerox Corp | Time dependent two-to-three level alternate encoding |
DE2720079C3 (de) * | 1977-05-05 | 1981-11-05 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur Verbesserung der Bildqualität bei der Faksimile-Übertragung |
JPS55138975A (en) * | 1979-04-18 | 1980-10-30 | Ricoh Co Ltd | Color facsimile signal transmission system |
US5113266A (en) * | 1987-06-12 | 1992-05-12 | Minolta Camera Kabushiki Kaisha | Run length encoder |
US5121197A (en) * | 1989-02-23 | 1992-06-09 | Minolta Camera Kabushiki Kaisha | Method for processing half tone images to improve efficiency of data compression |
US5946354A (en) * | 1996-10-18 | 1999-08-31 | International Business Machines Corporation | Hard disk drive read channel with half speed timing |
US7580033B2 (en) * | 2003-07-16 | 2009-08-25 | Honeywood Technologies, Llc | Spatial-based power savings |
US7663597B2 (en) * | 2003-07-16 | 2010-02-16 | Honeywood Technologies, Llc | LCD plateau power conservation |
US7714831B2 (en) * | 2003-07-16 | 2010-05-11 | Honeywood Technologies, Llc | Background plateau manipulation for display device power conservation |
US7602408B2 (en) * | 2005-05-04 | 2009-10-13 | Honeywood Technologies, Llc | Luminance suppression power conservation |
US7760210B2 (en) * | 2005-05-04 | 2010-07-20 | Honeywood Technologies, Llc | White-based power savings |
KR102441733B1 (ko) | 2015-09-21 | 2022-09-07 | 하이파이 유에스에이 인크. | 불완전한 전자기 경로를 통해 샘플링된 신호를 전송하기 위한 시스템 |
CN110663194B (zh) | 2017-03-20 | 2021-09-07 | Hyphy美国有限公司 | 基于cdma的媒体接口 |
US11716114B2 (en) | 2020-11-25 | 2023-08-01 | Hyphy Usa Inc. | Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation |
US11769468B2 (en) | 2022-01-19 | 2023-09-26 | Hyphy Usa Inc. | Spread-spectrum video transport integration with timing controller |
US11842671B2 (en) | 2022-03-07 | 2023-12-12 | Hyphy Usa Inc. | Spread-spectrum video transport source driver integration with display panel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6600491A (pt) * | 1965-12-20 | 1967-07-17 | ||
US3538246A (en) * | 1968-05-22 | 1970-11-03 | Southern Pacific Transport Co | Bandwidth reduction technique for analog signals |
US3678194A (en) * | 1971-01-26 | 1972-07-18 | Us Army | Digital data transmission and detection system |
-
1971
- 1971-12-29 US US00213697A patent/US3795765A/en not_active Expired - Lifetime
-
1972
- 1972-10-04 JP JP47099161A patent/JPS4874961A/ja active Pending
- 1972-10-04 CA CA153,205A patent/CA993111A/en not_active Expired
- 1972-11-21 NL NL7215755A patent/NL7215755A/xx unknown
- 1972-12-15 DE DE2261613A patent/DE2261613C3/de not_active Expired
- 1972-12-19 GB GB5857372A patent/GB1410629A/en not_active Expired
- 1972-12-22 BR BR9076/72A patent/BR7209076D0/pt unknown
- 1972-12-22 IT IT33502/72A patent/IT972847B/it active
- 1972-12-29 BE BE793549D patent/BE793549A/xx unknown
- 1972-12-29 FR FR7246852A patent/FR2166170B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2261613A1 (de) | 1973-07-05 |
DE2261613C3 (de) | 1979-03-15 |
FR2166170A1 (pt) | 1973-08-10 |
BE793549A (fr) | 1973-06-29 |
GB1410629A (en) | 1975-10-22 |
JPS4874961A (pt) | 1973-10-09 |
FR2166170B1 (pt) | 1984-04-06 |
US3795765A (en) | 1974-03-05 |
DE2261613B2 (de) | 1975-02-20 |
NL7215755A (pt) | 1973-02-26 |
CA993111A (en) | 1976-07-13 |
IT972847B (it) | 1974-05-31 |
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