Hugo T. Cheng

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Video screen with a combined pile and scroll icon for a video monitor
- Patent number D398299
- Issue date Sep 15, 1998
- Digital Equipment Corporation
- Joseph M. Ballay
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Screen display with icon
- Patent number D395297
- Issue date Jun 16, 1998
- Digital Equipment Corp.
- Hugo T. Cheng
- D14 - Recording, communication, or information retrieval equipment