Company Filing History:

1 out of 8,369

Massachusetts Institute of Technology

patents

7 out of 832,680

Other

patents

Years Active: 1989-1997

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 5664018 - Watermarking process resilient to collusion attacks (1997-09-02),

2. 5647000 - Failsafe key escrow system (1997-07-08),

3. 5521591 - Switching networks with expansive and/or dispersive logical clusters for (1996-05-28),

4. 5519778 - Method for enabling users of a cryptosystem to generate and use a (1996-05-21),

5. 5432852 - Large provably fast and secure digital signature schemes based on secure (1995-07-11),

6. 5351302 - Method for authenticating objects identified by images or other (1994-09-27),

7. 4995081 - Method and system for personal identification using proofs of legitimacy (1991-02-19),

8. 4879747 - Method and system for personal identification (1989-11-07),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Frank T Leighton

Location History:

Company Filing History:

Years Active: 1989-1997