Light absorption and filtering properties of vertically oriented semiconductor nano wires

SEO Kwanyong, M Wober, P Steinvurzel… - US Patent …, 2015 - Google Patents
(57) ABSTRACT A nanowire array is described herein. The nanowire array comprises a
substrate and a plurality of nanowires extending essentially vertically from the substrate; …

Passivated upstanding nanostructures and methods of making the same

YJ Yu, M Wober - US Patent 9,082,673, 2015 - Google Patents
Described herein is a device comprising: a Substrate; one or more of a nanostructure
extending essentially perpendicu larly from the substrate; wherein the nanostructure …

Integrated photonics including germanium

D Coolbaugh, T Adam, GL Leake - US Patent 9,864,138, 2018 - Google Patents
(57) ABSTRACT A photonic structure can include in one aspect one or more waveguides
formed by patterning of waveguiding material adapted to propagate light energy. Such …

Wafer scale bonded active photonics interposer

D Coolbaugh, D La Tulipe, G Leake - US Patent 10,698,156, 2020 - Google Patents
There is set forth herein a method including building an interposer base structure on a first
wafer having a first substrate, wherein the building an interposer base structure includes …

Nanowire photo-detector grown on a back-side illuminated image sensor

YJ Yu, M Wober - US Patent 8,735,797, 2014 - Google Patents
An embodiment relates to a device comprising a substrate having a front side and a back-
side that is exposed to incom ing radiation; a nanowire disposed on the substrate and an …

Photonics interposer optoelectronics

D Coolbaugh, M Watts, M Lipson, K Bergman… - US Patent …, 2021 - Google Patents
US10976491B2 - Photonics interposer optoelectronics - Google Patents US10976491B2 -
Photonics interposer optoelectronics - Google Patents Photonics interposer optoelectronics …

Vertical pillar structured photovoltaic devices with mirrors and optical claddings

YJ Yu, M Wober - US Patent 9,515,218, 2016 - Google Patents
(57) ABSTRACT A photovoltaic device operable to convert light to electricity, comprising a
substrate, a plurality of structures essentially perpendicular to the Substrate, one or more …

Heterogeneous structure on an integrated photonics platform

D Coolbaugh, D La Tulipe, PA Morton… - US Patent …, 2020 - Google Patents
There is set forth herein an integrated photonics structure having a waveguide disposed
within a dielectric stack of the integrated photonics structure, wherein the integrated pho …

Integrated photonics including waveguiding material

D Coolbaugh, T Adam, GL Leake - US Patent 10,571,631, 2020 - Google Patents
(57) ABSTRACT A photonic structure can include in one aspect one or more waveguides
formed by patterning of waveguiding material adapted to propagate light energy. Such …

Germanium photodetector schottky contact for integration with CMOS and Si nanophotonics

S Assefa, JP Gambino, SM Shank - US Patent 8,765,502, 2014 - Google Patents
(57) ABSTRACT A method of forming an integrated photonic semiconductor structure having
a photodetector device and a CMOS device may include depositing a dielectric stack over …