Inventor

PIWCZYK BERNHARD P

US8 patents

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

ASE AMERICAS INC

2 patents

US6376797B1Apr 23, 2002

Laser cutting of semiconductor materials

ASE AMERICAS INC148 citations96

US6423928B1Jul 23, 2002

Gas assisted laser cutting of thin and fragile materials

ASE AMERICAS INC61 citations94

RWE SCHOTT SOLAR INC

2 patents

US6660643B1Dec 9, 2003

Etching of semiconductor wafer edges

RWE SCHOTT SOLAR INC25 citations90

US6740158B2May 25, 2004

Process for coating silicon shot with dopant for addition of dopant in crystal growth

RWE SCHOTT SOLAR INC11 citations71

PIWCZYK BERNHARD P

2 patents

US7915154B2Mar 29, 2011

Laser diffusion fabrication of solar cells

PIWCZYK BERNHARD P14 citations80

US8236677B2Aug 7, 2012

RTA for fabrication of solar cells

PIWCZYK BERNHARD P0 citations48

HUGHES DANBURY OPTICAL SYST

1 patent

US5724121AMar 3, 1998

Mounting member method and apparatus with variable length supports

HUGHES DANBURY OPTICAL SYST38 citations89

SCHOTT SOLAR INC

1 patent

US7135069B2Nov 14, 2006

Coating silicon pellets with dopant for addition of dopant in crystal growth

SCHOTT SOLAR INC7 citations71