Leonard C. Wan

Follow

Person

Chestnut Hill, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating sub-micron hemispherical and hemicylidrical s...
- Patent number 6,969,472
- Issue date Nov 29, 2005
- LSI Logic Corporation
- Dmitri V. Vezenov
- G11 - INFORMATION STORAGE
Information Patent Grant
Lithographic plate with disperse particulate rubber additive
- Patent number 5,853,958
- Issue date Dec 29, 1998
- Polaroid Corporation
- Chieh-Min Cheng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
On-press developable lithographic printing plate precursor
- Patent number 5,620,827
- Issue date Apr 15, 1997
- Polaroid Corporation
- Chieh-Min Cheng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lithographic printing plates with dispersed rubber additives
- Patent number 5,616,449
- Issue date Apr 1, 1997
- Polaroid Corporation
- Chieh-Min Cheng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of on-press developing lithographic plates utilizing microen...
- Patent number 5,516,620
- Issue date May 14, 1996
- Polaroid Corporation
- Chieh-Min Cheng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Method of fabricating sub-micron hemispherical and hemicylidrical s...
- Publication number 20020168592
- Publication date Nov 14, 2002
- Dmitri V. Vezenov
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical storage medium with virtual track pitch
- Publication number 20020154590
- Publication date Oct 24, 2002
- Dmitri V. Vezenov
- B82 - NANO-TECHNOLOGY