DATATAPE INCORPORATED

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PASADENA, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Simple coding scheme for DC free channel codes of form M/N, where M...
- Patent number 5,341,134
- Issue date Aug 23, 1994
- Datatape Incorporated
- Boonsieng Benjauthrit
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette recorder having a slidably and tiltably moun...
- Patent number 5,327,307
- Issue date Jul 5, 1994
- Datatape Incorporated
- Rafn Stefansson
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic tracking method for helical scan magnetic tape recorder u...
- Patent number 5,325,246
- Issue date Jun 28, 1994
- Datatape Incorporated
- Barrett E. Guisinger
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape threading and transport apparatus including a sensor...
- Patent number 5,321,566
- Issue date Jun 14, 1994
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape keeper for tape transport elements
- Patent number 5,307,971
- Issue date May 3, 1994
- Datatape Incorporated
- Robert J. Evans
- G11 - INFORMATION STORAGE
Information Patent Grant
Autotracking for a helical scan magnetic tape recorder
- Patent number 5,289,323
- Issue date Feb 22, 1994
- Datatape Incorporated
- Milan V. Trcka
- G11 - INFORMATION STORAGE
Information Patent Grant
Technique for recording and reproducing low rate data in a helical...
- Patent number 5,276,559
- Issue date Jan 4, 1994
- Datatape Incorporated
- Nancy L. Sarkisian
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for threading magnetic tape from a single reel cartridge...
- Patent number 5,243,477
- Issue date Sep 7, 1993
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Helical scan magnetic tape recorder with capstan assisted vacuum th...
- Patent number 5,184,258
- Issue date Feb 2, 1993
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape threading and compliance element guiding apparatus
- Patent number 5,164,868
- Issue date Nov 17, 1992
- Datatape Incorporated
- George E. Mosher
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data synchronizer
- Patent number 5,163,070
- Issue date Nov 10, 1992
- Datatape Incorporated
- Robert R. N. Bielby
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel hub latch assembly
- Patent number 5,044,574
- Issue date Sep 3, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Spring dampener assembly for a sprocket driven belt drive system
- Patent number 5,003,417
- Issue date Mar 26, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for changing the helix angle of magnetic tape relative to...
- Patent number 5,003,424
- Issue date Mar 26, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Reel brake assembly actuated by linear stepper motor
- Patent number 4,995,570
- Issue date Feb 26, 1991
- Datatape Incorporated
- Henry M. Martija
- G11 - INFORMATION STORAGE
Information Patent Grant
Automatic threading of a web using a flexible threading band
- Patent number 4,991,038
- Issue date Feb 5, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for moving a cassette between storage and receiving locat...
- Patent number 4,991,041
- Issue date Feb 5, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Full radius carrier to drum contact in a rotary head scanner
- Patent number 4,989,110
- Issue date Jan 29, 1991
- Datatape Incorporated
- Thomas M. Zevin
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for transporting a magnetic tape cassette
- Patent number 4,984,107
- Issue date Jan 8, 1991
- Datatape Incorporated
- Ionel Mondocea
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for transporting magnetic tape cassettes of different sizes
- Patent number 4,984,108
- Issue date Jan 8, 1991
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple channel rotary magnetic head scanner having stackable elec...
- Patent number 4,967,290
- Issue date Oct 30, 1990
- Datatape Incorporated
- Frederic F. Grant
- G02 - OPTICS
Information Patent Grant
Bidirectional web guiding system
- Patent number 4,964,557
- Issue date Oct 23, 1990
- Datatape Incorporated
- Nancy L. Sarkisian
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reflective tachometer/headwheel assembly for a rotary head scanner
- Patent number 4,958,248
- Issue date Sep 18, 1990
- Datatape Incorporated
- Milan V. Trcka
- G11 - INFORMATION STORAGE
Information Patent Grant
Low power magnetic tape reel motor and brake assembly
- Patent number 4,947,069
- Issue date Aug 7, 1990
- Datatape, Inc.
- Frederic F. Grant
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tracking bit synchronizer
- Patent number 4,933,959
- Issue date Jun 12, 1990
- Datatape Incorporated
- John Kevin Knechtel
- G11 - INFORMATION STORAGE
Information Patent Grant
Fast closure method for a data signal channel
- Patent number 4,891,719
- Issue date Jan 2, 1990
- Datatape Incorporated
- Robert D. Andersen
- G11 - INFORMATION STORAGE
Information Patent Grant
Belt drive system for a magnetic tape cassette transport/accessor
- Patent number 4,891,720
- Issue date Jan 2, 1990
- Datatape Incorporated
- Frederic F. Grant
- G11 - INFORMATION STORAGE
Information Patent Grant
Autocalibration of a data signal channel through simultaneous contr...
- Patent number 4,891,716
- Issue date Jan 2, 1990
- Datatape Incorporated
- Robert D. Andersen
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage controlled resistor
- Patent number 4,857,825
- Issue date Aug 15, 1989
- Datatape, Inc.
- Robert D. Andersen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reel spindle apparatus with internal clamping member
- Patent number 4,826,097
- Issue date May 2, 1989
- Datatape, Inc.
- Frederic F. Grant
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75244634 - NETWORK ENTERPRISE TRACKER
- Serial number 75244634
- Filing date Feb 20, 1997
- DATATAPE INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75179797 - IMPACTDATA
- Serial number 75179797
- Filing date Oct 10, 1996
- DATATAPE INCORPORATED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

DATATAPE INCORPORATED

Organization

Patents Grantslast 30 patents

Simple coding scheme for DC free channel codes of form M/N, where M...

Magnetic tape cassette recorder having a slidably and tiltably moun...

Automatic tracking method for helical scan magnetic tape recorder u...

Magnetic tape threading and transport apparatus including a sensor...

Tape keeper for tape transport elements

Autotracking for a helical scan magnetic tape recorder

Technique for recording and reproducing low rate data in a helical...

Apparatus for threading magnetic tape from a single reel cartridge...

Helical scan magnetic tape recorder with capstan assisted vacuum th...

Magnetic tape threading and compliance element guiding apparatus

Digital data synchronizer

Reel hub latch assembly

Spring dampener assembly for a sprocket driven belt drive system

Apparatus for changing the helix angle of magnetic tape relative to...

Reel brake assembly actuated by linear stepper motor

Automatic threading of a web using a flexible threading band

Apparatus for moving a cassette between storage and receiving locat...

Full radius carrier to drum contact in a rotary head scanner

Apparatus for transporting a magnetic tape cassette

Apparatus for transporting magnetic tape cassettes of different sizes

Multiple channel rotary magnetic head scanner having stackable elec...

Bidirectional web guiding system

Reflective tachometer/headwheel assembly for a rotary head scanner

Low power magnetic tape reel motor and brake assembly

Tracking bit synchronizer

Fast closure method for a data signal channel

Belt drive system for a magnetic tape cassette transport/accessor

Autocalibration of a data signal channel through simultaneous contr...

Voltage controlled resistor

Reel spindle apparatus with internal clamping member

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75244634 - NETWORK ENTERPRISE TRACKER

75179797 - IMPACTDATA