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Inventor

Yimin Jiang

Inventor
Plano, TX, US

Overview

46→
Patents
1997–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems41%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications24%
H04LTransmission of digital information, e.g. telegraphic communication7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
G06FElectric digital data processing2%
G06VImage or video recognition or understanding2%
H04BTransmission2%
H04NPictorial communication, e.g. television2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general1%
PatentTitleYear
10,981,503Warning system implemented in a vehicle and method thereof202110,901,432Road surface-based vehicle control202110,896,017Multi-panel display system and method for jointly displaying a scene202110,895,980Electronic system with palm recognition, vehicle and method for operating the same20218,630,223'Efficient frame structure for digital satellite communication'20148,275,081'Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems'20128,199,847'Method and apparatus for providing higher order modulation that is backwards compatible with quaternary phase shift keying(QPSK) or offset quaternary phase shift keying (OQPSK)'20127,817,759'Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems'20107,369,633'Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems'20087,260,159'Method and apparatus for providing higher order modulation that is backwards compatible with quaternary phase shift keying (QPSK) or offset quaternary phase shift keying (OQPSK)'20077,006,568'3D wavelet based video codec with human perceptual model'20066,760,235'Soft start for a synchronous rectifier in a power converter'20046,711,710'Robust carrier identifying method and apparatus for bandwidth-on-demand (BOD) system'20046,674,658'Power converter including circuits for improved operational control of synchronous rectifiers therein'20046,574,124'Plural power converters with individual conditioned error signals shared on a current sharing bus'20036,501,194'Energy recovery snubber circuit for bidirectional power converter and method of operation thereof'20026,466,461'Method and circuit for reducing voltage level variation in a bias voltage in a power converter'20026,320,764'Regulation circuit for a power converter and method of operation thereof'20016,317,336'Current-fed dc/dc converter with multilevel transformer and method of operation thereof'20016,163,466'Asymmetrical DC/DC converter having output current doubler'20006,078,509'Multiple output flyback converter having improved cross-regulation and method of operation thereof'20006,055,166'Low trickle current startup bias circuit and method of operation thereof'20006,046,576'Boost converter having reduced output voltage and method of operation thereof'20006,046,915'Phase selection circuit for three phase power converter and method of operation thereof'20006,043,705'Boost converter having extended holdup time and method of operation'20006,038,147'Power supply employing circulating capacitor and method of operation thereof'20006,038,151'Switching network and method of reducing input current total harmonic distortion for a boost converter'20006,026,006'Integrated three-phase power converter and method of operation thereof'20006,002,241'Dual mode split-boost converter and method of operation thereof'19995,946,203'Switching network and method of reducing input current total harmonic distortion associated with a boost converter and a boost converter employing the switching network or method'19995,933,336'Three-phase boost converter having multiple L-C branches and method of operation thereof'19995,914,588'DC/DC converters having dual, EMI-quiet outputs'19995,894,214'Dual-output boost converter having enhanced input operating range'19995,894,414'Three phase rectifier using three single phase converters and a single DC/DC converter'19995,886,891'Three-phase boost converter having wye-connected input capacitors and method of operation thereof'19995,861,734'Control architecture for interleaved converters'19995,862,042'Multiple output DC to DC converter'19995,847,949'Boost converter having multiple outputs and method of operation thereof'19985,844,790'Split-boost converter having damped EMI isolation filter and method of operation thereof'19985,831,846'Dual mode boost converter and method of operation thereof'19985,793,626'High efficiency bimodal power converter and method of operation thereof'19985,784,269'Three phase high power factor converter using phase selection circuit'19985,777,866'Power factor control for switched mode rectifiers with improved representing of currents in EMI capacitive elements'19985,689,410'Split-boost circuit having imbalance protection circuitry'19975,687,070'Power factor control for switched mode rectifiers'19975,633,793'Soft switched three-phase boost rectifiers and voltage source inverters'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to LUCENT TECHNOLOGIES INC (27)· patent assignee history
1997–2004Based in Plano, TX, US· patent location history
2002–2004Patents assigned to NETPOWER TECHNOLOGIES INC (4)· patent assignee history
2004–2012Based in Rockville, MD, US· patent location history
2007–2012Patents assigned to DIRECTV GROUP INC (3)· patent assignee history
2010–2012Patents assigned to DTVG LICENSING INC (2)· patent assignee history
2012–2014Patents assigned to JIANG YIMIN (3)· patent assignee history
2021Based in Austin, TX, US· patent location history
2021Based in Kaohsiung, TW· patent location history
2021Based in Wellesley, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC271997–2002
NETPOWER TECHNOLOGIES INC42002–2004
DIRECTV GROUP INC32007–2012
JIANG YIMINself32012–2014
DTVG LICENSING INC22010–2012
Locations
LocationPatentsSpan
Plano, Texas, US341997–2004
Rockville, Maryland, US72004–2012
Austin, Texas, US22021
Kaohsiung, TW12021
Wellesley, Massachusetts, US12021