Inventor
Lei Ding
Inventor
Plano, TX, US
Overview
Patents· 60 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers18%
H04LTransmission of digital information, e.g. telegraphic communication12%
H04BTransmission10%
G06FElectric digital data processing8%
G06VImage or video recognition or understanding6%
G01SRadio direction-finding4%
G08BSignalling systems, e.g. personal calling systems3%
B81BMicrostructural devices or systems, e.g. micromechanical devices3%
H01GCapacitors3%
H03HImpedance networks, e.g. resonant circuits3%
PatentTitleYear
10,868,033Three-dimensional memory devices and fabricating methods thereof202010,824,752Utilizing heuristic and machine learning models to generate a mandatory access control policy for an application202010,809,365Vibration parameters monitoring using FMCW radar202010,682,670Excitation signal sequences for ultrasonic transducer202010,677,902Excitation interval for ultrasonic transducer202010,666,204Tunable power amplifier with wide frequency range202010,634,917Smart user experience apparatus and smart helmet202010,585,177Tuning for ultrasonic transducer202010,333,356Electronic business card information exchange method and device201910,320,919Method, device, apparatus, and storage medium for generating identification information201910,254,659Exposure apparatus and method for exposure of transparent substrate201910,250,192Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method201910,241,836Resource management in a virtualized computing environment201910,205,617Circuits and methods for reducing the amplitude of complex signals201910,193,508Multi-branch outphasing system and method201910,116,270Tunable power amplifier with wide frequency range20189,806,673'Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method'20179,800,272'Circuits and methods for transmitting signals'20179,784,828'FMCW doppler processing algorithm for achieving CW performance'20179,705,539'Digital pre-distortion of non-linear systems with reduced bandwidth feedback'20179,602,325'Transmitter and method of transmitting'2017D0780781'Display screen with an animated graphical user interface'20179,559,898'Automatically configuring data center networks with neighbor discovery protocol support'20179,471,832'Human activity determination from video'20169,473,078'Tunable power amplifier with wide frequency range'20169,385,669'Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method'2016D0758424'Display screen with animated graphical user interface'20169,281,976'Transmitter and method of transmitting'20169,209,791'Circuits and methods for cancelling nonlinear distortions in pulse width modulated sequences'20159,184,784'Method and apparatus for digital predistortion for a switched mode power amplifier'20159,135,815'Methods and systems for rating road segments'20158,831,085'Digital time-interleaved RF-PWM transmitter'20148,761,451'Sequential event detection from video'20148,761,517'Human activity determination from video'20148,750,410'Multi-band power amplifier digital predistortion system and method'20148,751,481'Adaptive multi-channel content selection with behavior-aware query analysis'20148,744,378'LINC transmitter with improved efficiency'20148,670,501'Digital pre-distortion of non-linear systems with reduced bandwidth feedback'20148,654,867'Transformer power combiner with filter response'20148,610,766'Activity determination as function of transaction log'20138,588,353'Frequency selective IQ correction'20138,582,803'Event determination by alignment of visual and transaction data'20138,548,203'Sequential event detection from video'20138,519,791'Free-fly class D power amplifier'20138,478,048'Optimization of human activity determination from video'20138,478,210'Apparatus and method of digital predistortion for power amplifiers with dynamic nonlinearities'20138,469,729'Rotary wireless network card with double rotating shafts'20138,471,747'Phase averaged pulse width modulator'20138,373,504'Class D power amplifier'20138,311,083'Joint transmit and receive I/Q imbalance compensation'20128,306,150'System and method for estimating a transmit channel response and/or a feedback channel response using frequency shifting'20128,306,149'Systems and methods of power amplifier digital pre-distortion'20128,008,902'Hysteretic buck converter having dynamic thresholds'20117,471,736'Frequency based modulator compensation'2008D0568249'Connecting spring'20087,324,025'Non-integer interpolation using cascaded integrator-comb filter'20087,283,076'Digital non-integer sample/hold implemented using virtual filtering'20077,269,231'System and method for predistorting a signal using current and past signal samples'20077,196,648'Non-integer decimation using cascaded intergrator-comb filter'20076,016,068'Power on reset circuit capable of generating power on reset signal without fail'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2011Based in Austin, TX, US· patent location history
2012–2020Patents assigned to TEXAS INSTRUMENTS INC (32)· patent assignee history
2012–2015Patents assigned to DING LEI (20)· patent assignee history
2012–2020Based in Plano, TX, US· patent location history
2013–2016Patents assigned to IBM (7)· patent assignee history
2013–2014Patents assigned to HEZAR RAHMI (6)· patent assignee history
2013–2014Patents assigned to HUR JOONHOI (6)· patent assignee history
2013–2016Based in Columbus, OH, US· patent location history
2013Based in Hawthorne, NY, US· patent location history
2016–2020Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 32 | 2012–2020 |
| DING LEIself | 20 | 2012–2015 |
| IBM | 7 | 2013–2016 |
| HEZAR RAHMI | 6 | 2013–2014 |
| HUR JOONHOI | 6 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Texas, US | 31 | 2012–2020 |
| Beijing, CN | 4 | 2016–2020 |
| Columbus, OH, US | 4 | 2013–2016 |
| Austin, Texas, US | 4 | 2007–2011 |
| Hawthorne, New York, US | 3 | 2013 |