Aiqiang Yang

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Patents Grantslast 30 patents

Information Patent Grant
Media guide position detection
- Patent number 12,023,909
- Issue date Jul 2, 2024
- Hewlett-Packard Development Company, L.P.
- Dan Rothenbuhler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Media linefeed error compensation method
- Patent number 7,537,334
- Issue date May 26, 2009
- Hewlett-Packard Development Company, L.P.
- Aiqiang Yang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MEDIA GUIDE POSITION DETECTION
- Publication number 20240198699
- Publication date Jun 20, 2024
- Hewlett-Packard Development Company, L.P.
- Dan Rothenbuhler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DETERMINATION OF SIZE OF PRINTABLE MEDIUM
- Publication number 20230001717
- Publication date Jan 5, 2023
- Hewlett-Packard Development Company, L.P.
- AiQiang Yang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Media linefeed error compensation method
- Publication number 20070064079
- Publication date Mar 22, 2007
- Aiqiang Yang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS