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Inventor

Jingwei Xu

Inventor
Buffalo Grove, IL, US

Overview

44→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 44 as inventor

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

G08Gprimary
G08GTraffic control systems15%
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 systems12%
H03KPulse technique8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
H02JElectric power networks7%
H04WWireless communication networks4%
A61KPreparations for medical, dental or toiletry purposes3%
G01CMeasuring distances, levels or bearings3%
G01SRadio direction-finding3%
G05FSystems for regulating electric or magnetic variables3%
PatentTitleYear
11,053,199Crystalline (R)-5-carbamoylpyridin-3-yl-2-methyl-4-(3-(trifluoromethoxy)benzyl)piperazine-1-carboxylate, compositions and methods of use thereof202110,637,291Methods and apparatus to increase efficiency for wireless power transfer202010,586,791Adaptive thermal overshoot and current limiting protection for MOSFETs202010,586,449Method and apparatus for selectively using different types of networks to obtain information regarding one or more traffic signals and intersections202010,530,186Wireless power transmission with fractional timing resolution202010,483,802Peak voltage detection in a differentially driven wireless resonant transmitter201910,439,502Resonant rectifier circuit with capacitor sensing201910,393,852Method and system of location estimation and navigation of autonomous vehicles201910,395,523Method, apparatus and computer program product for indexing traffic lanes for signal control and traffic flow management201910,382,028VDS comparator rise P, fall P, on late, off late outputs for ZVC timing201910,204,515Automated traffic signal outage notification with SPaT information201910,192,437Method and apparatus for selectively using different types of networks to obtain information regarding one or more traffic signals and intersections201910,181,263Method, apparatus and computer program product for estimation of road traffic condition using traffic signal data201910,153,661Methods and apparatus to increase efficiency for wireless power transfer201810,152,881Automated traffic signal outage notification based on congestion without signal timing and phase information201810,147,316Method, apparatus and computer program product for indexing traffic lanes for signal control and traffic flow management201810,127,811Method, apparatus and computer program product for comprehensive management of signal phase and timing of traffic lights201810,116,294High-resolution FET VDS zero-volt-crossing timing detection scheme in a wireless power transfer system201810,088,856Methods and apparatus for negative output voltage active clamping using a floating bandgap reference and temperature compensation201810,074,272Method, apparatus and computer program product for traffic lane and signal control identification and traffic flow management201810,038,436Masking vd to vref after miller plateau and gate charge20189,965,964Multi-dimensional map20189,959,755Dynamic multi-lane capacity optimization in a mixed vehicle environment20189,953,524Method and system for intelligent traffic jam detection20189,672,737'Dynamic multi-lane capacity optimization in a mixed vehicle environment'20179,576,481'Method and system for intelligent traffic jam detection'20179,520,879'Adaptive blanking timer for short circuit detection'20169,164,161'Augmenting location data at a mobile device'20159,121,931'Mobile device location estimation'20158,486,313'Flame retarding thermoplastic alloy and its preparation method'20138,217,586'Apparatus and method for dimming a backlight with pseudo-random phase delay'20127,859,131'Sample and hold scheme for a feedback network of a power converter'20107,843,150'Power regulation for LED strings'20107,808,218'Duty-cycle independent current limit for a power regulator'20107,746,612'Output voltage independent overvoltage protection'20107,391,195'Self-oscillating boost DC-DC converters with current feedback and digital control algorithm'20087,034,512'Hysteretic controlled switch regulator with fixed off time'20066,717,530'Multiple temperature threshold sensing having a single sense element'20046,664,245'Adhesive compositions for hard tissues'20036,645,952'Adhesive compositions for hard tissues'20036,605,651'Curing methods and material compositions having dental and other applications'20036,444,724'Composite materials and adhesion promoters for dental applications'20026,384,643'Temperature and process compensated LDMOS drain-source voltage'20026,307,726'System to control the output current with temperature through a controllable current limiting circuit'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to TEXAS INSTRUMENTS INC (21)· patent assignee history
2001–2004Based in Dallas, TX, US· patent location history
2002–2003Patents assigned to BIOMAT SCIENCES INC (4)· patent assignee history
2002–2020Based in Plano, TX, US· patent location history
2008–2012Based in Shanghai, CN· patent location history
2015Patents assigned to BLACKBERRY LTD (2)· patent assignee history
2015Patents assigned to RESEARCH IN MOTION LTD (2)· patent assignee history
2015–2020Based in Buffalo Grove, IL, US· patent location history
2017–2020Patents assigned to HERE GLOBAL BV (15)· patent assignee history
2018–2019Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC212001–2020
HERE GLOBAL BV152017–2020
BIOMAT SCIENCES INC42002–2003
BLACKBERRY LTD22015
RESEARCH IN MOTION LTD22015
Locations
LocationPatentsSpan
Buffalo Grove, Illinois, US152015–2020
Plano, Texas, US132002–2020
Shanghai, CN62008–2012
Chicago, Illinois, US22018–2019
Dallas, Texas, US22001–2004