Patent Assignment
Reel/Frame 017349/0819
Assignment of Assignor's Interest
Recorded: 2006-03-16
Pages: 4
Assignee
STEP COMMUNICATIONS CORPORATION
1066 SARATOGA AVENUE, SUITE 220, SAN JOSE, CALIFORNIA, 95129-3432
Covered Property
(1)
Method and apparatus for improving noise discrimination using attenuation factor
Application:
11/213,629 →
Publication:
US 2007/0050441
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 5, 2009
From: STEP COMMUNICATIONS CORPORATION, A NEVADA CORPORATION
To: STEP LABS, INC., A DELAWARE CORPORATION
Reel/Frame 022783/0412 →
Assignment of Assignor's Interest
Aug 18, 2009
From: STEP LABS, INC., A DELAWARE CORPORATION
To: DOLBY LABORATORIES LICENSING CORPORATION
Reel/Frame 023107/0551 →
Corrective Assignment to Correct the Correct Application Number from 11212629 to 11/213629 Previously Recorded on Reel 023107 Frame 0551. Assignor(S) Hereby Confirms the Patent Assignment.
Aug 21, 2009
From: STEP LABS, INC., A DELAWARE CORPORATION
To: DOLBY LABORATORIES LICENSING CORPORATION
Reel/Frame 023130/0836 →