Inventor
NORWOOD ROBERT A
US46 patents
⚠️ This page may combine multiple inventors who share the name “NORWOOD ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV ARIZONA
17 patentsUS12280556B2Apr 22, 2025
Assembly of flexible optical waveguides and photonic chips for optical interconnection packaging
UNIV ARIZONA0 citations61
US11327225B2May 10, 2022
Optical printed circuit board with polymer array stitch
UNIV ARIZONA0 citations61
US7391938B2Jun 24, 2008
Technique to enhance the electro-optic coefficient of polymers by using a sol-gel cladding layer to increase poling efficiency
UNIV ARIZONA6 citations61
US11078333B2Aug 3, 2021
Copolymerization of elemental sulfur to synthesize high sulfur content polymeric materials
UNIV ARIZONA1 citations60
US12291584B2May 6, 2025
Chalcogenide hybrid inorganic/organic polymers (CHIPS) for infrared optical materials and devices
UNIV ARIZONA0 citations58
US11685797B2Jun 27, 2023
Chalcogenide hybrid inorganic/organic polymers (CHIPs) for infrared optical materials and devices
UNIV ARIZONA0 citations58
US10241199B2Mar 26, 2019
Ultrasonic/photoacoustic imaging devices and methods
UNIV ARIZONA1 citations58
US11163113B2Nov 2, 2021
Athermal silicon optical add-drop multiplexers based on thermo-optic coefficient tuning of sol-gel material
UNIV ARIZONA0 citations55
US12552903B2Feb 17, 2026
Chalcogenide hybrid organic/inorganic polymers and methods for producing and using the same
UNIV ARIZONA0 citations52
US12405421B2Sep 2, 2025
Refractive index contrast polymers and methods for producing and using the same
UNIV ARIZONA0 citations52
US12298472B2May 13, 2025
Chalcogenide hybrid organic/inorganic polymers films and coatings and the use thereof
UNIV ARIZONA0 citations50
US11454759B2Sep 27, 2022
High-throughput manufacturing of photonic integrated circuit (PIC) waveguides using multiple exposures
UNIV ARIZONA0 citations50
US11402752B2Aug 2, 2022
Fabrication of optical interconnect structures for a photonic integrated circuit
UNIV ARIZONA0 citations50
US11275208B2Mar 15, 2022
Fabrication of polymer waveguide interconnect between chips with a gap and/or step
UNIV ARIZONA0 citations50
US12304987B2May 20, 2025
High verdet constant nanoparticles and methods for producing and using the same
UNIV ARIZONA0 citations49
US9645045B2May 9, 2017
SHG imaging technique for assessing hybrid EO polymer/silicon photonic integrated circuits
UNIV ARIZONA1 citations48
US12282190B2Apr 22, 2025
Chip-to-chip optical interconnection using high refractive index couplers
UNIV ARIZONA0 citations46
CORNING INC
6 patentsUS6555288B1Apr 29, 2003
Optical devices made from radiation curable fluorinated compositions
CORNING INC78 citations95
US6385362B1May 7, 2002
Hybrid integrated optical add-drop multiplexer
CORNING INC26 citations92
US6266472B1Jul 24, 2001
Polymer gripping elements for optical fiber splicing
CORNING INC46 citations91
US6256428B1Jul 3, 2001
Cascading of tunable optical filter elements
CORNING INC41 citations85
US6389199B1May 14, 2002
Tunable optical add/drop multiplexer
CORNING INC11 citations74
US6438293B1Aug 20, 2002
Tunable optical add/drop multiplexer
CORNING INC4 citations63
UNIV ARIZONA STATE
5 patentsUS7912327B2Mar 22, 2011
Hybrid strip-loaded electro-optic polymer/sol-gel modulator
UNIV ARIZONA STATE7 citations82
US7693355B2Apr 6, 2010
Hybrid electro-optic polymer/sol-gel modulator
UNIV ARIZONA STATE10 citations81
US8804777B2Aug 12, 2014
Mid-infrared supercontinuum fiber laser
UNIV ARIZONA STATE6 citations71
US9378880B2Jun 28, 2016
Magnetic-core polymer-shell nanocomposites with tunable magneto-optical and/or optical properties
UNIV ARIZONA STATE4 citations68
US7973989B2Jul 5, 2011
System and method using a voltage kick-off to record a hologram on a photorefractive polymer for 3D holographic display and other applications
UNIV ARIZONA STATE1 citations48
PHOTON X INC
4 patentsUS6292292B1Sep 18, 2001
Rare earth polymers, optical amplifiers and optical fibers
PHOTON X INC51 citations94
US6473551B2Oct 29, 2002
Thin film optical waveguides
PHOTON X INC33 citations92
US6538805B1Mar 25, 2003
Codopant polymers for efficient optical amplification
PHOTON X INC37 citations91
US6603917B2Aug 5, 2003
Planar optical waveguide with core barrier
PHOTON X INC10 citations71