loadpatents
Patent applications and USPTO patent grants for Lu; Jingxue.The latest application filed is for "high voltage switch with fast turn-off".
Patent | Date |
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Envelope tracking system having fast transition time for a radio frequency (RF) amplifier Grant 11,271,599 - Mirea , et al. March 8, 2 | 2022-03-08 |
High voltage switch with fast turn-off Grant 11,258,409 - Philpott , et al. February 22, 2 | 2022-02-22 |
High Voltage Switch With Fast Turn-off App 20220021348 - PHILPOTT; Justin ;   et al. | 2022-01-20 |
Voltage-to-current Architecture And Error Correction Schemes App 20210231710 - SIVAKUMAR; Ramkumar ;   et al. | 2021-07-29 |
Envelope Tracking System Having Fast Transition Time For A Radio Frequency (rf) Amplifier App 20210194517 - MIREA; Iulian ;   et al. | 2021-06-24 |
Cancelation of induced ground noise in a headphone output Grant 10,194,234 - Lu , et al. Ja | 2019-01-29 |
Delay-free poly-phase quantizer and quantization method for PWM mismatch shaping Grant 10,164,650 - Lu , et al. Dec | 2018-12-25 |
Cancelation Of Induced Ground Noise In A Headphone Output App 20180352321 - LU; Jingxue ;   et al. | 2018-12-06 |
Delay-free Poly-phase Quantizer And Quantization Method For Pwm Mismatch Shaping App 20180234101 - Lu; Jingxue ;   et al. | 2018-08-16 |
Startup Circuit And Methods Of Use For Audio Accessories App 20180146276 - Azin; Meysam ;   et al. | 2018-05-24 |
Power supply rejection rate through noise cancellation in an audio amplifier loop Grant 9,800,214 - Lu October 24, 2 | 2017-10-24 |
Protection of a speaker from thermal damage Grant 9,749,739 - Tang , et al. August 29, 2 | 2017-08-29 |
Protection Of A Speaker From Thermal Damage App 20170085986 - Tang; Zhilong ;   et al. | 2017-03-23 |
Audio switching amplifier Grant 9,602,062 - Lu , et al. March 21, 2 | 2017-03-21 |
Power Supply Rejection Rate Through Noise Cancellation In An Audio Amplifier Loop App 20160294337 - Lu; Jingxue | 2016-10-06 |
Asymmetric H-bridge in a class D power amplifier Grant 9,461,589 - Lu , et al. October 4, 2 | 2016-10-04 |
Integrator for class D audio amplifier Grant 9,461,595 - Lu , et al. October 4, 2 | 2016-10-04 |
Swing limiter circuit Grant 9,425,755 - Lu , et al. August 23, 2 | 2016-08-23 |
Asymmetric H-bridge In A Class D Power Amplifier App 20160065134 - Lu; Jingxue ;   et al. | 2016-03-03 |
Switched-capacitor Rc Oscillator App 20160056763 - ZHAO; Shitong ;   et al. | 2016-02-25 |
Audio Switching Amplifier App 20150381119 - Lu; Jingxue ;   et al. | 2015-12-31 |
Integrator For Class D Audio Amplifier App 20150263676 - Lu; Jingxue ;   et al. | 2015-09-17 |
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