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Bret A. Greenstein
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Brookfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Trial and error based learning for IoT personal assistant device
Patent number
11,164,587
Issue date
Nov 2, 2021
International Business Machines Corporation
Bret A. Greenstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for sharing information in a virtual environment
Patent number
7,788,323
Issue date
Aug 31, 2010
International Business Machines Corporation
Bret Alden Greenstein
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Method for blocking all unwanted e-mail (SPAM) using a header-based...
Patent number
6,266,692
Issue date
Jul 24, 2001
International Business Machines Corporation
Bret A. Greenstein
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
TRIAL AND ERROR BASED LEARNING FOR IOT PERSONAL ASSISTANT DEVICE
Publication number
20200227050
Publication date
Jul 16, 2020
International Business Machines Corporation
Bret A. GREENSTEIN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method and Apparatus for Sharing Information in a Virtual Environment
Publication number
20070011273
Publication date
Jan 11, 2007
Bret Alden Greenstein
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for documenting a contribution of a remotely a...
Publication number
20060106689
Publication date
May 18, 2006
International Business Machines Corporation
Bret A. Greenstein
G06 - COMPUTING CALCULATING COUNTING