Yung T. Chen

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ink jet recording sheet
- Patent number 6,068,373
- Issue date May 30, 2000
- Polaroid Corporation
- Yung T. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 6,010,790
- Issue date Jan 4, 2000
- Polaroid Corporation
- Yung T. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 6,003,989
- Issue date Dec 21, 1999
- Polaroid Corporation
- Yung T. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 5,942,335
- Issue date Aug 24, 1999
- Polaroid Corporation
- Yung T. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 5,856,023
- Issue date Jan 5, 1999
- Polaroid Corporation
- Yung T. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS