Basking Ridge, NJ, United States of America

Charles W Tu

This inventor holds 5 USPTO granted patents. Top assignees: American Telephone & Telegraph Co., At&t Bell Laboratories, American Telephone and Telegraph, Co., At&t Bell Laboratories. Active years: 1986-1990.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 29(Granted Patents)

Location History:

Bridgewater, NJ (US) (1986 - 1987)
Basking Ridge, NJ (US) (1989 - 1990)

Company Filing History:

3 out of 745

American Telephone & Telegraph Co., At&t Bell Laboratories

patents

1 out of 386

American Telephone and Telegraph, Co.

patents

1 out of 3,345

At&t Bell Laboratories

patents

Years Active: 1986-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4935382 - Method of making a semiconductor-insulator-semiconductor structure (1990-06-19),

2. 4878956 - Single crystal films of cubic group II fluorides on semiconductor (1989-11-07),

3. 4870032 - Method of fabricating single crystal films of cubic group II fluorides (1989-09-26),

4. 4689115 - Gaseous etching process (1987-08-25),

5. 4610731 - Shallow impurity neutralization (1986-09-09),

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