Inventor
Ching T. Chang
Inventor
San Diego, CA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique36%
G02BOptical elements, systems or apparatus18%
G11CStatic stores18%
C03BManufacture, shaping, or supplementary processes9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
PatentTitleYear
7,307,266'Method and apparatus for an optically clocked optoelectronic track and hold device'20076,078,111'Photovoltaic optoelectronic switch'20005,987,045'High power narrow pulse laser diode circuit'19995,920,065'Optically activated back-to-back PIN diode switch having exposed intrinsic region'19995,239,181'Bridge type optoelectronic sample and hold circuit'19934,402,570'Triple minimum dispersion wavelengths for a high NA single-mode step-index fiber'19834,300,930'Minimum dispersion at 1.55 .mu.m for single-mode step-index optical fibers'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2007Patents assigned to US NAVY (7)· patent assignee history
1981–2007Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 7 | 1981–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 7 | 1981–2007 |