Inventor
Joan Fong
Inventor
San Marino, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus46%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation14%
H01LSemiconductor devices11%
B29DProducing particular articles from plastics or from substances in a plastic state4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
PatentTitleYear
10,649,244Silicon-germanium optical modulator structure for use with optical chips202010,330,864Construction of integrated mode transformers201910,067,364Controlling the composition of electro-absorption media in optical devices20189,595,629'Enhancing planarization uniformity in optical devices'20179,588,294'Controlling the composition of electro-absorption media in optical devices'20178,989,522'Isolation of components on optical device'20158,728,837'Enhancing uniformity of slab region thickness in optical components'20148,410,566'Application of electrical field power to light-transmitting medium'20138,300,999'Reducing optical loss in reflective optical gratings'20128,021,561'Optical component having features extending different depths into a light transmitting medium'20117,805,037'Multiplexer having improved efficiency'20107,646,949'Efficient transfer of light signals between optical devices'20107,005,247'Controlled selectivity etch for use with optical component fabrication'20066,970,611'Optical component having reduced interference from radiation modes'20056,921,490'Optical component having waveguides extending from a common region'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2017Patents assigned to KOTURA INC (10)· patent assignee history
2005–2020Based in San Marino, CA, US· patent location history
2012–2017Patents assigned to FENG DAZENG (5)· patent assignee history
2012–2017Patents assigned to FONG JOAN (5)· patent assignee history
2012–2017Patents assigned to QIAN WEI (5)· patent assignee history
2017–2020Patents assigned to MELLANOX TECH SILICON PHOTONICS INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOTURA INC | 10 | 2005–2017 |
| FENG DAZENG | 5 | 2012–2017 |
| FONG JOANself | 5 | 2012–2017 |
| MELLANOX TECH SILICON PHOTONICS INC | 5 | 2017–2020 |
| QIAN WEI | 5 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Marino, California, US | 15 | 2005–2020 |