RH

Roger Helkey

CN Calient Networks: 7 patents #1 of 27Top 4%
MIT: 1 patents #57 of 312Top 20%
📍 Goleta, CA: #1 of 86 inventorsTop 2%
🗺 California: #353 of 28,521 inventorsTop 2%
Overall (2003): #2,774 of 273,478Top 2%
8
Patents 2003

Issued Patents 2003

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6668108 Optical cross-connect switch with integrated optical signal tap John E. Bowers, Tony Walter, Kevin S. Yamada, David E. Welsh 2003-12-23
6643425 Optical switch having switch mirror arrays controlled by scanning beams John E. Bowers, Chandrasekhar Pusarla, Kevin White, Dan Blumenthal, John Chong +1 more 2003-11-04
6616353 Laser intensity noise suppression using unbalanced interferometer modulation 2003-09-09
6612706 Micromachined apparatus for improved reflection of light 2003-09-02
6585383 Micromachined apparatus for improved reflection of light 2003-07-01
6578974 Micromachined apparatus for improved reflection of light 2003-06-17
6563106 Micro-electro-mechanical-system (MEMS) mirror device and methods for fabricating the same John E. Bowers, Charles M. Corbalis, Robert Kehl Sink, Seung-bok LEE, Noel C. MacDonald 2003-05-13
6560384 Optical switch having mirrors arranged to accommodate freedom of movement Herbert Paul Koenig, John E. Bowers, Robert Kehl Sink 2003-05-06