Inventor
Charles T. Sullivan
Inventor
Burnsville, MN, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
G01CMeasuring distances, levels or bearings5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06KGraphical data reading5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
8,695,410'System to enhance fuel flow measurement accuracy'20147,106,448'Integrated resonant micro-optical gyroscope and method of fabrication'20066,768,855'Vertically-tapered optical waveguide and optical spot transformer formed therefrom'20046,577,785'Compound semiconductor optical waveguide switch'20036,248,992'High gain photoconductive semiconductor switch having tailored doping profile zones'20015,528,707'Bidirectional optical modulator having lightwave signal conservation'19965,375,184'Flexible channel optical waveguide having self-aligned ports for interconnecting optical devices'19945,355,422'Broadband optical modulator'19945,303,319'Ion-beam deposited multilayer waveguides and resonators'19945,071,216'Optical interconnect waveguide-beam coupler'19914,954,972'Color signature sensor'19904,841,140'Real-time color comparator'19894,783,591'Color mark sensor'19884,762,382'Optical interconnect circuit for GaAs optoelectronics and Si VLSI/VHSIC'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1996Patents assigned to HONEYWELL INC (9)· patent assignee history
1988–1994Based in Burnsville, MN, US· patent location history
1996–2006Based in Albuquerque, NM, US· patent location history
2001–2006Patents assigned to SANDIA CORP (4)· patent assignee history
2014Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2014Patents assigned to GUNNELS DAVID J (1)· patent assignee history
2014Patents assigned to GUSHMAN RICHARD W (1)· patent assignee history
2014Based in Lexington, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 9 | 1988–1996 |
| SANDIA CORP | 4 | 2001–2006 |
| GM GLOBAL TECH OPERATIONS INC | 1 | 2014 |
| GUNNELS DAVID J | 1 | 2014 |
| GUSHMAN RICHARD W | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burnsville, Minnesota, US | 8 | 1988–1994 |
| Albuquerque, NM, US | 5 | 1996–2006 |
| Lexington, NC, US | 1 | 2014 |