Patent Assignment Abstract of Title
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Total Assignments:
10
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Patent #:
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Issue Dt:
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09/29/1987
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Application #:
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06904551
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Filing Dt:
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09/05/1986
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Inventors:
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DAVID T.K. WANG, PHILIP J. WILSON
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Title:
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LINEAR PREDICTIVE ECHO CANCELLER INTEGRATED WITH RELP VOCODER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CALIFORNIA 92121 |
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| EDWARD W. CALLAN |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CA 92121 |
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Assignment:
2
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ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
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| EDWARD W. CALLAN |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CA. 92121 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| EDWARD W. CALLAN |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CA. 92121 |
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Assignment:
4
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MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 08/16/1991DE
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| EDWARD W. CALLAN |
| ATTORNEY AT LAW |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CALIFORNIA 92121 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 956 |
| 200 N. SEPULVEDA BLVD. |
| EL SEGUNDO, CALIFORNIA 90245 |
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| HUGHES ELECTRONICS CORPORATION |
| MICHAEL W. SALES |
| 200 N. SEPULVEDA BLVD. |
| P.O. BOX 956 |
| EL SEGUNDO, CALIFORNIA 90245 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CALIFORNIA 92121 |
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| EDWARD W. CALLAN |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CA 92121 |
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Assignment:
7
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600 PEACHTREE STREET, SUITE 2700 |
| ATLANTA, GEORGIA 30308 |
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| MAYER, BROWN & PLATT |
| NORA A. WHITESCARVER |
| 2000 PENNSYLVANIA AVE., N.W. |
| SUITE 3900 |
| WASHINGTON, DC 20006 |
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Assignment:
8
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| C/O THE TITAN CORPORATION |
| 3033 SCIENCE PARK ROAD |
| SAN DIEGO, CALIFORNIA 92121 |
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| SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP |
| ELAINE D. ZIFF |
| FOUR TIMES SQUARE |
| NEW YORK, NY 10036-6522 |
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Assignment:
9
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| ELEVEN MADISON AVENUE |
| NEW YORK, NEW YORK 10010 |
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| SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP |
| DIANE KASSELMAN, ESQ. |
| FOUR TIMES SQUARE |
| NEW YORK, NY 10036-6522 |
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Assignment:
10
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PATENT SECURITY AGREEMENT
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| ONE WACHOVIA CENTER, DC-6 |
| CHARLOTTE, NORTH CAROLINA 28288 |
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| MOORE & VAN ALLEN, PLLC |
| STEVEN D. THOMAS |
| 2200 WEST MAIN ST., SUITE 800 |
| DURHAM, NC 27705 |
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