skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009737/0179   Pages: 11
Recorded: 02/04/1999
Conveyance: SECURITY AGREEMENT
Total properties: 13
1
Patent #:
Issue Dt:
03/28/1989
Application #:
07082806
Filing Dt:
08/06/1987
Title:
SENSOR ARRAY FOR FOCUS DETECTION
2
Patent #:
Issue Dt:
12/25/1990
Application #:
07252768
Filing Dt:
10/03/1988
Title:
SINGLE STAGE TRACK SEEK METHOD
3
Patent #:
Issue Dt:
09/14/1993
Application #:
07544690
Filing Dt:
06/27/1990
Title:
METHOD AND APPARATUS FOR SEEK OPERATIONS IN AN OPTICAL RECORDING SYSTEM INCLUDING HOLDING A FOCUS ERROR SIGNAL AT TRACK CROSSINGS
4
Patent #:
Issue Dt:
05/11/1993
Application #:
07833460
Filing Dt:
02/07/1992
Title:
TRACK SEEK METHOD UTILIZING AN IDEAL SIGNAL
5
Patent #:
Issue Dt:
08/23/1994
Application #:
07893777
Filing Dt:
06/05/1992
Title:
METHOD AND APPARATUS FOR CALIBRATING LASER WRITE POWER BY AVERAGING UPPER AND LOWER KNEES OF A CALIBRATION PROFILE
6
Patent #:
Issue Dt:
04/26/1994
Application #:
07915422
Filing Dt:
07/17/1992
Title:
OPTICAL DISK DRIVE HAVING A LOW-EMISSION HIGH-BANDWIDTH LASER DRIVER
7
Patent #:
Issue Dt:
03/22/1994
Application #:
07922211
Filing Dt:
07/30/1992
Title:
DETECTION OF SAVED SECTORS ON AN OPTICAL DISK
8
Patent #:
Issue Dt:
04/12/1994
Application #:
07945663
Filing Dt:
09/16/1992
Title:
COMPRESSED AIR OPTICAL DRIVE CLEANING CARTRIDGE
9
Patent #:
Issue Dt:
06/06/1995
Application #:
08027950
Filing Dt:
03/08/1993
Title:
TELECENTRIC ROTARY ACTUATOR IN AN OPTICAL RECORDING SYSTEM
10
Patent #:
Issue Dt:
10/11/1994
Application #:
08063907
Filing Dt:
05/19/1993
Title:
A CHARGE PUMP FOR RESTORING DC IN AN OPTICAL RECORDING READ CHANNEL
11
Patent #:
Issue Dt:
03/07/1995
Application #:
08239249
Filing Dt:
05/06/1994
Title:
APPARATUS AND METHOD FOR SETTING A THRESHOLD LEVEL TO MAINTAIN DUTY CYCLE IN A PULSE WIDTH MODULATED OPTICAL RECORDING SYSTEM
12
Patent #:
Issue Dt:
07/30/1996
Application #:
08312501
Filing Dt:
09/26/1994
Title:
ACTUATOR HAVING A MINIMIZED PAYLOAD IN A OPTICAL RECORDING SYSTEM
13
Patent #:
Issue Dt:
12/30/1997
Application #:
08751712
Filing Dt:
11/18/1996
Title:
METHOD AND APPARATUS FOR MAGNETO-OPTICAL RECORDING AND READING USING OPTIMIZED LASER POWERS
Assignor
1
Exec Dt:
09/18/1998
Assignee
1
12121 WILSHIRE BLVD., SUITE 1111
LOS ANGELES, CALIFORNIA 90025
Correspondence name and address
BUCHALTER, NEMER, FIELDS & YOUNGER
SIGI HINOJOSA, PARALEGAL
601 SO. FIGUEROA ST., STE. 2400
LOS ANGELES, CALIFORNIA 90017

Search Results as of: 06/24/2024 06:56 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT