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Tich T. Dao
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Cupertino, CA, US
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last 30 patents
Information
Patent Grant
Multicarrier digital transmission system using an OQAM transmultipl...
Patent number
7,072,412
Issue date
Jul 4, 2006
Maurice Bellanger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Floating point microprocessor with directable two level microinstru...
Patent number
4,928,223
Issue date
May 22, 1990
Fairchild Semiconductor Corporation
Tich T. Dao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multivalued integrated injection logic circuitry and method
Patent number
4,140,920
Issue date
Feb 20, 1979
Signetics Corporation
Tich T. Dao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Binary to multistate bus driver, receiver and method
Patent number
4,101,734
Issue date
Jul 18, 1978
Signetics Corporation
Tich T. Dao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Threshold integrated injection logic
Patent number
4,081,822
Issue date
Mar 28, 1978
Signetics Corporation
Tich T. Dao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Expandable parallel binary shifter/rotator
Patent number
3,961,750
Issue date
Jun 8, 1976
Signetics Corporation
Tich T. Dao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High speed multiplier logic circuit
Patent number
3,950,636
Issue date
Apr 13, 1976
Signetics Corporation
Tich T. Dao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Threshold switching integrated circuit and method for forming the same
Patent number
3,943,554
Issue date
Mar 9, 1976
Signetics Corporation
Lewis K. Russell
H03 - BASIC ELECTRONIC CIRCUITRY