Inventor
Charles D. Hoke
Inventor
Menlo Park, CA, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein24%
G02BOptical elements, systems or apparatus22%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H04QSelecting7%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G01RMeasuring electric variables4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G06FElectric digital data processing4%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
11,060,914Calibration system for attenuated total reflection spectrometry202110,184,835High dynamic range infrared imaging spectroscopy20199,863,877'Infrared spectrometer and scanner utilizing attenuated total reflection'20189,124,068'Method and apparatus to reduce noise caused by mode hopping in external cavity lasers'20158,913,232'Methods and systems for measuring speckle translation with spatial filters'20148,120,565'Method and apparatus to enhance contrast in electro-optical display devices'20127,974,510'Optical waveguide having a core with a polarization-independent, spatially reconfigurable refractive index'20117,646,373'Methods and systems for measuring speckle translation with spatial filters'20107,610,174'System for assured reliability in DC to AC power converters'20097,602,486'Coolant passage inspection device and method of vehicle cylinder head coolant passage blockage detection'20097,352,130'Arc discharge flashlamp'20087,272,324'Equalization of optical signals'20077,184,109'Liquid crystal cell that resists degradation from exposure to radiation'20077,133,116'Defect mitigation in spatial light modulator used for dynamic photolithography'20067,106,512'Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength'20067,072,113'Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength'20067,071,717'Universal test fixture'20066,961,486'Non-blocking mechanical fiber optic matrix switch'20056,934,438'Closed loop alignment system for fiber optic cross-connect switches'20056,912,335'Optical switch with reduced beam divergence'20056,785,439'Switching using three-dimensional rewriteable waveguide in photosensitive media'20046,766,085'Precisely configuring optical fibers and other optical elements using an apertured wafer positioner'20046,750,939'System and method for manufacturing liquid crystal micro displays'20046,738,541'Optical switch comprising two non-coplanar arrays of optical waveguides'20046,714,305'Tunable fabry-perot cavity filter and method for making and using the filter'20046,686,984'Polarization control device'20046,658,212'Polarization-independent, configurable optical multiplexer'20036,583,838'Bistable liquid crystal display device using polymer stabilization'20036,539,142'System and method for actively aligning mirrors in an optical switch'20036,362,861'Microdisplay system'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2021Patents assigned to AGILENT TECHNOLOGIES INC (21)· patent assignee history
2002–2005Based in Palo Alto, CA, US· patent location history
2003–2021Based in Menlo Park, CA, US· patent location history
2006–2014Patents assigned to HOKE CHARLES D (3)· patent assignee history
2006–2007Patents assigned to AVAGO TECH FIBER IP SG PTE LTD (2)· patent assignee history
2008–2014Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (3)· patent assignee history
2009Based in Piqua, OH, US· patent location history
2012Patents assigned to AVAGO TECH ECBU IP SG PTE LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGILENT TECHNOLOGIES INC | 21 | 2002–2021 |
| AVAGO TECHNOLOGIES GENERAL IP | 3 | 2008–2014 |
| HOKE CHARLES Dself | 3 | 2006–2014 |
| AVAGO TECH FIBER IP SG PTE LTD | 2 | 2006–2007 |
| AVAGO TECH ECBU IP SG PTE LTD | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Menlo Park, California, US | 19 | 2003–2021 |
| Palo Alto, California, US | 10 | 2002–2005 |
| Piqua, OH, US | 1 | 2009 |