Mary B. Johnson

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable computer and docking station having an electromechanical d...
- Patent number RE36381
- Issue date Nov 9, 1999
- Apple Computer, Inc.
- Dennis J. Boyle
- 361 - Electricity: electrical systems and devices
Information Patent Grant
Method and apparatus for ensuring safe peripheral connection
- Patent number 5,781,744
- Issue date Jul 14, 1998
- Apple Computer, Inc.
- Mary B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for maintaining a state of a state machine dur...
- Patent number 5,461,649
- Issue date Oct 24, 1995
- Apple Computer Inc.
- Robert L. Bailey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer and docking station having an electromechanical d...
- Patent number 5,323,291
- Issue date Jun 21, 1994
- Apple Computer, Inc.
- Dennis J. Boyle
- G06 - COMPUTING CALCULATING COUNTING