conversion to or from pulse width coding

Industry

CPC
G11B20/1411

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/1411conversion to or from pulse width coding

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Patents Grantslast 30 patents

Information Patent Grant
Signal processing apparatus, signal processing method, and program
- Patent number 10,965,307
- Issue date Mar 30, 2021
- Sony Corporation
- Yoshinori Tamori
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronizing data streams
- Patent number 10,250,868
- Issue date Apr 2, 2019
- Amazon Technologies, Inc.
- Brad Nathaniel Arnold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-dimensional coding for high-density storage media applications
- Patent number 7,359,303
- Issue date Apr 15, 2008
- Thomson Licensing
- Chandra Mohan
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital signal modulation system
- Patent number 6,775,324
- Issue date Aug 10, 2004
- THOMSON Licensing S.A.
- Chandra Mohan
- G11 - INFORMATION STORAGE
Information Patent Grant
High density data compression encode/decode circuit apparatus and m...
- Patent number 5,453,742
- Issue date Sep 26, 1995
- David F. Cox
- G11 - INFORMATION STORAGE
Information Patent Grant
Duty discriminating circuit
- Patent number 5,444,403
- Issue date Aug 22, 1995
- Kabushiki Kaisha Toshiba
- Makoto Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for storing data on magnetic or optical media
- Patent number 4,635,141
- Issue date Jan 6, 1987
- United States Design Corporation
- Douglas Coulter
- G11 - INFORMATION STORAGE
Information Patent Grant
Bipolar time modulated encoder/decoder system
- Patent number 4,503,472
- Issue date Mar 5, 1985
- Burroughs Corp.
- William A. Lacher
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulse width modulation system
- Patent number 4,426,667
- Issue date Jan 17, 1984
- Savin Corporation
- Dale P. Masher
- G11 - INFORMATION STORAGE
Information Patent Grant
Control apparatus for a recording medium drive motor in a digital i...
- Patent number 4,423,498
- Issue date Dec 27, 1983
- Hitachi, Ltd.
- Hiroyuki Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Binary digit or bit restoration circuit
- Patent number 4,382,298
- Issue date May 3, 1983
- General Electric Company
- Michael W. Evans
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for coding/decoding data for a medium
- Patent number 4,237,496
- Issue date Dec 2, 1980
- U.S. Philips Corporation
- Edmond De Niet
- G11 - INFORMATION STORAGE
Information Patent Grant
Encoding analog signals into digital signals using a triangular ref...
- Patent number 4,220,925
- Issue date Sep 2, 1980
- RCA Corporation
- Chin Tao Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Self clocking speed tolerant magnetic recording method and apparatus
- Patent number 4,173,026
- Issue date Oct 30, 1979
- Cubic Western Data
- Chandler R. Deming
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic tape recorder/reproducer for ratio recording with synchron...
- Patent number 4,127,878
- Issue date Nov 28, 1978
- Micro Communications Corporation
- Clark E. Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulse-width demodulator and information storage device
- Patent number 4,065,765
- Issue date Dec 27, 1977
- The United States of America as represented by the Secretary of the Navy
- Peter B. Wagner
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable cell width recording
- Patent number 4,060,837
- Issue date Nov 29, 1977
- Minnesota Mining and Manufacturing Company
- John L. Rynearson
- G11 - INFORMATION STORAGE
Information Patent Grant
Speed-tolerant digital decoding system
- Patent number 4,032,915
- Issue date Jun 28, 1977
- Standard Oil Company (Indiana)
- John L. Shanks
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-clocking, error correcting low bandwidth digital recording system
- Patent number 4,003,085
- Issue date Jan 11, 1977
- RCA Corporation
- Chin Tao Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Width modulated magnetic recording
- Patent number 4,000,512
- Issue date Dec 28, 1976
- Redactron Corporation
- Edward H. Lau
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape pulse width to digital convertor
- Patent number 3,996,586
- Issue date Dec 7, 1976
- The United States of America as represented by the Secretary of the Navy
- Walter C. Dillon
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-clocking, error correcting low bandwidth digital recording system
- Patent number 3,961,367
- Issue date Jun 1, 1976
- RCA Corporation
- Chin Tao Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
3882301
- Patent number 3,882,301
- Issue date May 6, 1975
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3881183
- Patent number 3,881,183
- Issue date Apr 29, 1975
- G11 - INFORMATION STORAGE
Information Patent Grant
3805175
- Patent number 3,805,175
- Issue date Apr 16, 1974
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3760388
- Patent number 3,760,388
- Issue date Sep 18, 1973
- G11 - INFORMATION STORAGE
Information Patent Grant
3720927
- Patent number 3,720,927
- Issue date Mar 13, 1973
- G11 - INFORMATION STORAGE
Information Patent Grant
3708748
- Patent number 3,708,748
- Issue date Jan 2, 1973
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3663883
- Patent number 3,663,883
- Issue date May 16, 1972
- G11 - INFORMATION STORAGE
Information Patent Grant
3633190
- Patent number 3,633,190
- Issue date Jan 4, 1972
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RECORDING APPARATUS
- Publication number 20090207707
- Publication date Aug 20, 2009
- Koninklijke Philips Electronics N.V.
- James Joseph Anthony McCormack
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-dimensional coding for high-density storage media applications
- Publication number 20060050427
- Publication date Mar 9, 2006
- Chandra Mohan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

conversion to or from pulse width coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Signal processing apparatus, signal processing method, and program

Synchronizing data streams

Multi-dimensional coding for high-density storage media applications

Digital signal modulation system

High density data compression encode/decode circuit apparatus and m...

Duty discriminating circuit

Method and apparatus for storing data on magnetic or optical media

Bipolar time modulated encoder/decoder system

Pulse width modulation system

Control apparatus for a recording medium drive motor in a digital i...

Binary digit or bit restoration circuit

Device for coding/decoding data for a medium

Encoding analog signals into digital signals using a triangular ref...

Self clocking speed tolerant magnetic recording method and apparatus

Magnetic tape recorder/reproducer for ratio recording with synchron...

Pulse-width demodulator and information storage device

Variable cell width recording

Speed-tolerant digital decoding system

Self-clocking, error correcting low bandwidth digital recording system

Width modulated magnetic recording

Magnetic tape pulse width to digital convertor

Self-clocking, error correcting low bandwidth digital recording system

3882301

3881183

3805175

3760388

3720927

3708748

3663883

3633190

Patents Applicationslast 30 patents

OPTICAL RECORDING APPARATUS

Multi-dimensional coding for high-density storage media applications