Plano, Texas
United States
49
2025-08-28
The entities that hold a legal rights for patent applications filed by inventor Ding Lei:
Lei Ding from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INCREASING ULTRASONIC FLOW MEASUREMENT UPDATE RATE
#2 | 2024-12-12CODED ULTRASONIC SENSING WITH STAGGERED BURSTS
#3 | 2024-04-04MAGNETIC CURRENT SENSOR CALIBRATION
#4 | 2023-02-16MAGNETIC SENSOR ARRAY PROCESSING FOR INTERFERENCE REDUCTION
#5 | 2023-01-05Ultrasonic equalization and gain control for smart speakers
#6 | 2022-03-03Magnetic current sensing
#7 | 2022-02-03TIME-VARYING TEMPLATE FOR IMPROVED SHORT-DISTANCE PERFORMANCE IN CODED ULTRASONIC RANGING
#8 | 2021-05-27Time-varying template for improved short-distance performance in coded ultrasonic ranging
#9 | 2020-10-01Shaped ultrasonic transmission and echo processing with coding
#10 | 2020-07-16CODED ULTRASONIC SENSING WITH STAGGERED BURSTS
#11 | 2020-07-02Ultrasonic echo processing in presence of Doppler shift
#12 | 2020-02-06Sound sensing with time-varying thresholds
#13 | 2020-01-30Threshold generation for coded ultrasonic sensing
#14 | 2019-11-07Time of flight and code signature detection for coded ultrasonic transmission
#15 | 2019-06-06Multi-branch outphasing system and method
#16 | 2019-02-28Tunable power amplifier with wide frequency range
#17 | 2019-02-14Excitation signal sequences for ultrasonic transducer
#18 | 2019-01-31Excitation interval for ultrasonic transducer
#19 | 2018-12-20Tuning for ultrasonic transducer
#20 | 2018-01-04Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
#21 | 2017-01-05Tunable power amplifier with wide frequency range
#22 | 2016-09-15Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
#23 | 2016-06-30Transmitter and method of transmitting
#24 | 2016-03-03FMCW doppler processing algorithm for achieving CW performance
#25 | 2016-02-25Vibration parameters monitoring using FMCW radar
#26 | 2016-02-11Tunable power amplifier with wide frequency range
#27 | 2016-01-28METHOD AND APPARATUS FOR DIGITAL PREDISTORTION FOR A SWITCHED MODE POWER AMPLIFIER
#28 | 2015-12-24Class-E outphasing power amplifier with efficiency and output power enhancement circuits and method
#29 | 2015-10-22Multi-branch outphasing system and method
#30 | 2015-09-10Method and apparatus for digital predistortion for a switched mode power amplifier
#31 | 2015-08-06Transmitter and method of transmitting
#32 | 2015-06-25Circuits and methods for transmitting signals
#33 | 2015-03-12Circuits and methods for cancelling nonlinear distortions in pulse width modulated sequences
#34 | 2015-01-29Circuits and methods for reducing the amplitude of complex signals
#35 | 2014-06-19Crest Factor Reduction for Multi-Band System
#36 | 2014-05-15Digital pre-distortion of non-linear systems with reduced bandwidth feedback
#37 | 2013-09-19PULSE WIDTH MODULATION SCHEME WITH REDUCED HARMONICS AND SIGNAL IMAGES
#38 | 2013-09-12Free-fly class D power amplifier
#39 | 2013-08-15LINC transmitter with improved efficiency
#40 | 2013-06-20Digital time-interleaved RF-PWM transmitter
#41 | 2013-06-13Transformer power combiner with filter response
#42 | 2013-06-13Phase averaged pulse width modulator
#43 | 2012-11-15Class D power amplifier
#44 | 2012-11-15Apparatus and method of digital predistortion for power amplifiers with dynamic nonlinearities
#45 | 2012-10-04Frequency selective IQ correction
#46 | 2012-03-22Multi-band power amplifier digital predistortion system and method
#47 | 2011-12-29System and method for estimating a transmit channel response and/or a feedback channel response using frequency shifting
#48 | 2011-06-09Digital pre-distortion of non-linear systems with reduced bandwidth feedback
#49 | 2011-04-07Systems and methods of power amplifier digital pre-distortion
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