Inventor
Sung-Joo Yoo
Inventor
Davis, CA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus11%
H04QSelecting11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
G06FElectric digital data processing10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04JMultiplex communication7%
B82YSpecific uses or applications of nanostructures6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
G11CStatic stores4%
H04BTransmission4%
PatentTitleYear
10,860,323Method and apparatus for processing instructions using processing-in-memory202010,859,776Optical-electrical interposers202010,475,503Circuit for selecting row to be refreshed201910,429,588Chirped grating surface emitter with uniform power emission for beam-steering applications201910,203,528Integrated polarization converter and frequency shifter20199,995,581Achieving ultra-high resolution heterodyne synthetic imaging across multiple platforms using optical frequency comb sources20189,696,487'Reduction of thermo-optic effects in silicon photonics'20179,668,219'Power reduction method for multi-path receiver including multi-receivers and the multi-path receiver'20179,401,774'Limited wavelength all-to-all wavelength routing network configuration'20169,304,967'Reconfigurable processor using power gating, compiler and compiling method thereof'20169,110,858'Apparatus and method for controlling memory in mobile communication system'20158,769,378'Controller, a method of operating the controller and a memory system'20148,615,702'Method and apparatus for correcting errors in memory device'20138,467,262'Method of controlling non-volatile memory device'20138,151,250'Program trace method using a relational database'20127,685,446'Dynamic voltage scaling method of CPU using workload estimator and computer readable medium storing the method'20107,120,157'Edge router for optical label switched network'20067,099,586'Reconfigurable multi-channel all-optical regenerators'20067,068,881'Optical code division multiple access network utilizing reconfigurable spectral phase coding'20066,940,863'Edge router for optical label switched network'20056,925,257'Ultra-low latency multi-protocol optical routers for the next generation internet'20056,798,795'Ultra-compact room temperature rapidly tunable infrared sources'20046,768,827'Integrated optical router'20046,563,627'Wavelength converter with modulated absorber'20036,519,062'Ultra-low latency multi-protocol optical routers for the next generation internet'20036,438,150'Edge-emitting semiconductor laser having asymmetric interference filters'20026,111,673'High-throughput, low-latency next generation internet networks using optical tag switching'20005,825,517'Parametric wavelength interchanging cross-connect'19985,802,232'Bonded structure with portions of differing crystallographic orientations, particularly useful as a non linear optical waveguide'19985,796,902'Coherent blue/green optical source and other structures utilizing non-linear optical waveguide with quasi-phase-matching grating'19985,495,360'1.5 .mu.m wavelength asymmetric fabry-perot modulator with negative chirp'19965,434,700'All-optical wavelength converter'19955,323,416'Planarized interference mirror'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1998Patents assigned to BELL COMMUNICATIONS RES (5)· patent assignee history
1996–1998Based in Long Branch, NJ, US· patent location history
2002–2020Based in Davis, CA, US· patent location history
2003–2020Patents assigned to UNIV CALIFORNIA (13)· patent assignee history
2010–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
2010–2012Based in Yongin-si, KR· patent location history
2012–2016Patents assigned to YOO SUNG-JOO (3)· patent assignee history
2013–2014Patents assigned to CHOI HYUN JIN (2)· patent assignee history
2013–2017Based in Pohang-si, KR· patent location history
2019–2020Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CALIFORNIA | 13 | 2003–2020 |
| SAMSUNG ELECTRONICS CO LTD | 9 | 2010–2020 |
| BELL COMMUNICATIONS RES | 5 | 1994–1998 |
| YOO SUNG-JOOself | 3 | 2012–2016 |
| CHOI HYUN JIN | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Davis, California, US | 16 | 2002–2020 |
| Pohang-si, KR | 6 | 2013–2017 |
| Long Branch, New Jersey, US | 4 | 1996–1998 |
| Seoul, KR | 2 | 2019–2020 |
| Yongin-si, KR | 2 | 2010–2012 |