Inventor

LEE CHUN-SHEN

US7 patents

⚠️ This page may combine multiple inventors who share the name “LEE CHUN-SHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PILKINGTON BARNES HIND INC

3 patents

US5965330AOct 12, 1999

Methods for fabricating annular mask lens having diffraction-reducing edges

PILKINGTON BARNES HIND INC193 citations97

US5905561AMay 18, 1999

Annular mask lens having diffraction reducing edges

PILKINGTON BARNES HIND INC287 citations97

US5662706ASep 2, 1997

Variable transmissivity annular mask lens for the treatment of optical aberrations

PILKINGTON BARNES HIND INC303 citations97

ALCON LAB INC

1 patent

US5699142ADec 16, 1997

Diffractive multifocal ophthalmic lens

ALCON LAB INC349 citations98

KLA TENCOR TECH CORP

1 patent

US6727512B2Apr 27, 2004

Method and system for detecting phase defects in lithographic masks and semiconductor wafers

KLA TENCOR TECH CORP27 citations92

LEE CHUN-SHEN

1 patent

US8901514B2Dec 2, 2014

Sample analysis system with spotlight illumination

LEE CHUN-SHEN8 citations78

AMADA ENG & SERVICE

1 patent

US4715040ADec 22, 1987

Laser system

AMADA ENG & SERVICE3 citations61