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DIGITAL DJ INC
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MILPITAS, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for communicating information using a data tuner
Patent number
5,946,605
Issue date
Aug 31, 1999
Digital DJ
Tsutomu Takahisa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast data system with multiple-tuner receiver
Patent number
5,812,937
Issue date
Sep 22, 1998
Digital DJ Inc.
Tsutomu Takahisa
G02 - OPTICS
Information
Patent Grant
Subcarrier injection system and method using adaptive level-shifted...
Patent number
5,699,433
Issue date
Dec 16, 1997
Digital DJ Inc.
Philip Moore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast system with associated data capabilities
Patent number
5,579,537
Issue date
Nov 26, 1996
Digital D.J. Inc.
Tsutumo Takahisa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast system with associated data capabilities
Patent number
5,577,266
Issue date
Nov 19, 1996
Digital D.J. Inc.
Tsutumo Takahisa
G02 - OPTICS
Information
Patent Grant
Broadcast system with associated data capabilities
Patent number
5,564,073
Issue date
Oct 8, 1996
Digital D.J. Inc.
Tsutomu Takahisa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast system with associated data capabilities
Patent number
5,491,838
Issue date
Feb 13, 1996
Digital D.J. Inc.
Tsutomu Takahisa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75368233 - MICROWEB
Serial number
75368233
Filing date
Oct 6, 1997
Digital DJ Inc.
38 - Telecommunications
Information
Trademark
75368234 - MICROWEB
Serial number
75368234
Filing date
Oct 6, 1997
Digital DJ Inc.
41 - Education
Information
Trademark
75368235 - MICROWEB
Serial number
75368235
Filing date
Oct 6, 1997
Digital DJ Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75328726 - SPORTS GURU
Serial number
75328726
Filing date
Jul 22, 1997
Digital DJ Inc.
41 - Education
Information
Trademark
75328727 - UPTOWN UPDATE
Serial number
75328727
Filing date
Jul 22, 1997
Digital DJ Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75314350 - WIRELESS WALL ST.
Serial number
75314350
Filing date
Jun 25, 1997
Digital DJ Inc.
36 - Insurance
Information
Trademark
75237280 - DIGITAL DJ
Serial number
75237280
Filing date
Feb 6, 1997
Digital D.J. Incorporated
38 - Telecommunications
Information
Trademark
75237282 - DIGITAL DJ
Serial number
75237282
Filing date
Feb 6, 1997
Digital D.J. Incorporated
38 - Telecommunications
Information
Trademark
75237281 - DIGITAL DJ
Serial number
75237281
Filing date
Feb 6, 1997
Digital D.J. Incorporated
40 - Treatment of materials
Information
Trademark
75237283 - DIGITAL DJ
Serial number
75237283
Filing date
Feb 6, 1997
Digital D.J. Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75978882 - DIGITAL DJ
Serial number
75978882
Registration number
2322515
Filing date
Feb 6, 1997
Digital D.J. Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75214695 - LOOK@RADIO
Serial number
75214695
Filing date
Dec 17, 1996
Digital D.J. Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75069311 - NAVIQUEST
Serial number
75069311
Filing date
Mar 8, 1996
Digital D.J. Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75069312 - NAVIQUEST
Serial number
75069312
Filing date
Mar 8, 1996
Digital D.J. Incorporated
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74406870 - DISCOUPON
Serial number
74406870
Filing date
Jun 25, 1993
Digital D.J., Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74406869 - DIGITAL DJ
Serial number
74406869
Registration number
2276207
Filing date
Jun 25, 1993
Digital D.J. Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74406445 - DISCOUPON
Serial number
74406445
Filing date
Jun 24, 1993
Digital D.J. Inc.
40 - Treatment of materials
Information
Trademark
74301453 - DIGITAL DJ
Serial number
74301453
Registration number
2114365
Filing date
Aug 4, 1992
Digital D.J. Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments