using frequency division multiplex

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CPC
H04N5/9204

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N5/00Details of television systems

Current Industry

H04N5/9204using frequency division multiplex

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk having first and second recording areas with wobble fr...
- Patent number 5,926,453
- Issue date Jul 20, 1999
- Pioneer Electronic Corporation
- Eiji Muramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus for displaying data differen...
- Patent number 5,557,480
- Issue date Sep 17, 1996
- Canon Kabushiki Kaisha
- Shigeo Yamagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus with selective recording of auxiliary...
- Patent number 5,414,569
- Issue date May 9, 1995
- Sony Corporation
- Masami Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium apparatus for inhibiting playback of predetermined...
- Patent number 5,410,524
- Issue date Apr 25, 1995
- Pioneer Electronic Corporation
- Noriyoshi Takeya
- G11 - INFORMATION STORAGE
Information Patent Grant
Test apparatus for an optical recording disc
- Patent number 5,274,618
- Issue date Dec 28, 1993
- Sony Corporation
- Fumiaki Henmi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for controlling CD audio player to playback CD-ROM
- Patent number 5,257,254
- Issue date Oct 26, 1993
- Sony Corporation
- Ken Kutaragi
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal reproducing apparatus
- Patent number 5,218,448
- Issue date Jun 8, 1993
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Honjo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Still video camera with a playback function and sound recording fea...
- Patent number 5,146,353
- Issue date Sep 8, 1992
- Konica Corporation
- Seiichi Isoguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for recording and reproducing information incl...
- Patent number 5,130,816
- Issue date Jul 14, 1992
- Pioneer Electronic Corporation
- Junichi Yoshio
- G11 - INFORMATION STORAGE
Information Patent Grant
FM demodulator arrangement including hold, delay and switching circ...
- Patent number 5,121,073
- Issue date Jun 9, 1992
- U.S. Philips Corporation
- Josephus A. Pijnenburg
- G11 - INFORMATION STORAGE
Information Patent Grant
Video recording device
- Patent number 5,109,302
- Issue date Apr 28, 1992
- Grundig E.M.V. ElektroMechanische Versuchsanstalt Max Grundig Holland, Stiftu...
- Werner Mederer
- G11 - INFORMATION STORAGE
Information Patent Grant
System for combining multiple audio channels into the baseband vide...
- Patent number 5,023,707
- Issue date Jun 11, 1991
- Media Transference International, Ltd.
- James B. Briggs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereoscopic video disc record and recording and reproducing appara...
- Patent number 5,012,351
- Issue date Apr 30, 1991
- Nippon Hoso Kyokai
- Haruo Isono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disk player for displaying recorded audio signals
- Patent number 4,970,602
- Issue date Nov 13, 1990
- Pioneer Electronic Corporation
- Junichi Yoshio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Editing system for rearranging allocation of information units on a...
- Patent number 4,970,608
- Issue date Nov 13, 1990
- Olympus Optical Co., Ltd.
- Yoshio Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disk reproducing device having improved motor speed control
- Patent number 4,855,847
- Issue date Aug 8, 1989
- Pioneer Electronic Corporation
- Hitoshi Kanamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk and navigation apparatus for position locating system
- Patent number 4,849,827
- Issue date Jul 18, 1989
- Pioneer Electronic Corporation
- Komei Hashimoto
- G01 - MEASURING TESTING
Information Patent Grant
Audio carrier amplitude control for videodisc recorder
- Patent number 4,743,980
- Issue date May 10, 1988
- Optical Disc Corporation
- W. Ray Dakin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for recording a video signal without loss of a...
- Patent number 4,688,110
- Issue date Aug 18, 1987
- Blaupunkt-Werke GmbH
- Walter Fricke
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc type recording and reproducing system with interference...
- Patent number 4,683,502
- Issue date Jul 28, 1987
- Pioneer Electronic Corporation
- Ryoji Higashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc recording and reproducing device for video discs having...
- Patent number 4,564,867
- Issue date Jan 14, 1986
- Universal Pioneer Corporation
- Tohru Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM demodulating circuit having an insensitive frequency point
- Patent number 4,559,566
- Issue date Dec 17, 1985
- Victor Company of Japan, Ltd.
- Kazuyuki Suenaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video tape recorder with audio mode recording
- Patent number 4,445,151
- Issue date Apr 24, 1984
- Sony Corporation
- Takashi Kinoshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for recording multiplexed signals on metal evaporated tape
- Patent number 4,380,779
- Issue date Apr 19, 1983
- Matsushita Electric Industrial Co., Ltd.
- Sadafumi Kitamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Crosstalk attenuator system
- Patent number 4,322,746
- Issue date Mar 30, 1982
- Hitachi, Ltd.
- Masanori Oguino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slow down color processor for video disc mastering using a special...
- Patent number 4,277,796
- Issue date Jul 7, 1981
- RCA Corporation
- Michael D. Ross
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal multiplexing system
- Patent number 4,233,627
- Issue date Nov 11, 1980
- The General Corporation
- Yasumasa Sugihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video disc recording apparatus and methods
- Patent number 3,934,263
- Issue date Jan 20, 1976
- RCA Corporation
- Richard Claxton Palmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3930117
- Patent number 3,930,117
- Issue date Dec 30, 1975
- G11 - INFORMATION STORAGE
Information Patent Grant
3869706
- Patent number 3,869,706
- Issue date Mar 4, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using frequency division multiplex

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disk having first and second recording areas with wobble fr...

Recording and/or reproducing apparatus for displaying data differen...

Magnetic recording apparatus with selective recording of auxiliary...

Recording medium apparatus for inhibiting playback of predetermined...

Test apparatus for an optical recording disc

Apparatus for controlling CD audio player to playback CD-ROM

Signal reproducing apparatus

Still video camera with a playback function and sound recording fea...

Method and apparatus for recording and reproducing information incl...

FM demodulator arrangement including hold, delay and switching circ...

Video recording device

System for combining multiple audio channels into the baseband vide...

Stereoscopic video disc record and recording and reproducing appara...

Disk player for displaying recorded audio signals

Editing system for rearranging allocation of information units on a...

Video disk reproducing device having improved motor speed control

Disk and navigation apparatus for position locating system

Audio carrier amplitude control for videodisc recorder

Method and apparatus for recording a video signal without loss of a...

Video disc type recording and reproducing system with interference...

Video disc recording and reproducing device for video discs having...

FM demodulating circuit having an insensitive frequency point

Video tape recorder with audio mode recording

Method for recording multiplexed signals on metal evaporated tape

Crosstalk attenuator system

Slow down color processor for video disc mastering using a special...

Signal multiplexing system

Video disc recording apparatus and methods

3930117

3869706

Patents Applicationslast 30 patents