Richard Carl Schmidt

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Alpharetta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Prepaid wireless telephone account regeneration in a wireless acces...
- Patent number 6,957,058
- Issue date Oct 18, 2005
- SBC Technology Resources, Inc.
- Jim H. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prepaid wireless telephone account regeneration in a wireless acces...
- Patent number 6,487,401
- Issue date Nov 26, 2002
- SBC Technology Resources, Inc.
- Lalitha Suryanarayana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for capturing and recording information associate...
- Patent number 5,850,432
- Issue date Dec 15, 1998
- BellSouth Corporation
- Nailesh B. Desai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Prepaid wireless telephone account regeneration in a wireless acces...
- Publication number 20060003736
- Publication date Jan 5, 2006
- Jim H. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Prepaid wireless telephone account regeneration in a wireless acces...
- Publication number 20030073426
- Publication date Apr 17, 2003
- Jim H. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Prepaid wireless telephone account regeneration in a wireless acces...
- Publication number 20020077076
- Publication date Jun 20, 2002
- Lalitha Suryanarayana
- G06 - COMPUTING CALCULATING COUNTING