John L. Douglas

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Santa Cruz, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Accessing a serial number of a removable non-volatile memory device
- Patent number 10,331,365
- Issue date Jun 25, 2019
- MO-DV, Inc.
- Robert D. Widergren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accessing a serial number of a removable non-volatile memory device
- Patent number 9,552,855
- Issue date Jan 24, 2017
- MO-DV, Inc.
- Robert D. Widergren
- G11 - INFORMATION STORAGE
Information Patent Grant
Computer-based video compression system
- Patent number 4,951,139
- Issue date Aug 21, 1990
- StarSignal, Inc.
- Eric R. Hamilton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer-based video compression system
- Patent number 4,897,717
- Issue date Jan 30, 1990
- StarSignal, Inc.
- Eric R. Hamilton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACCESSING A SERIAL NUMBER OF A REMOVABLE NON-VOLATILE MEMORY DEVICE
- Publication number 20170131930
- Publication date May 11, 2017
- MO-DV, INC.
- Robert D. Widergren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accessing a Serial Number of a Removable Non-Volatile Memory Device
- Publication number 20100332724
- Publication date Dec 30, 2010
- Robert D. Widergren
- G06 - COMPUTING CALCULATING COUNTING