Inventor
Lingli Zhang
Inventor
Austin, TX, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
H03FAmplifiers27%
H03KPulse technique15%
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 systems9%
G05FSystems for regulating electric or magnetic variables4%
Y10TTechnical subjects covered by former us classification4%
H03MCoding2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
H05BElectric heating2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
PatentTitleYear
10,620,916Read-only communication operator202010,476,455Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths201910,193,505Configurable control loop topology for a pulse width modulation amplifier201910,164,590Digital PWM modulator201810,123,143Correction for speaker monitoring20189,847,706Systems and methods for reducing voltage ringing in a power converter20179,673,762'Amplifier with adjustable ramp up/down gain for minimizing or eliminating pop noise'20179,628,063'Asymmetrically-switched modulation scheme'20179,430,204'Read-only communication operator'20169,411,634'Action framework in software transactional memory'20169,377,792'Chip level integration of a boosted class-D amplifier and integrated LED flash driver'20169,323,256'Power controller for an integrated boost converter powered system'20169,293,986'Reducing kickback current to power supply during charge pump mode transitions'20169,252,764'Systems and methods for reducing spike voltages in a switched output stage'20169,239,803'Array object concurrency in STM'20169,104,628'Array object concurrency in STM'20158,997,066'Emulating pointers'20158,970,258'Systems and methods for edge control in a switched output stage'20158,954,995'Array object concurrency in STM'20158,872,561'Systems and methods for edge control based on detecting current direction in a switched output stage'20148,839,214'Indexable type transformations'20148,756,590'Binding data parallel device source code'20148,719,515'Composition of locks in software transactional memory'20148,713,039'Co-map communication operator'20148,589,867'Compiler-generated invocation stubs for data parallel programming model'20138,533,698'Optimizing execution of kernels'20138,510,724'Reconstructing program control flow'20138,266,604'Transactional memory compatibility management'20128,093,951'Pulse-width modulated (PWM) audio power amplifier having output signal magnitude controlled pulse voltage and switching frequency'20127,860,847'Exception ordering in contention management to support speculative sequential semantics'20107,826,578'Circuits and methods for noise management in systems including an asynchronously-operable data port'20107,711,678'Software transaction commit order and conflict management'20107,706,438'Circuits and methods for reducing noise and distortion in pulse width modulation systems'20107,570,118'Thermal overload protection circuit and method for protecting switching power amplifier circuits'20097,554,409'Over-current protection circuit and method for protecting switching power amplifier circuits'20097,554,399'Protection circuit and method for protecting switching power amplifier circuits during reset'20097,308,027'Circuits and methods for reducing distortion and noise in pulse width modulation systems utilizing full-bridge drivers'20077,224,218'Pre-charge apparatus and method for controlling startup transients in a capacitively-coupled switching power stage'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2019Patents assigned to CIRRUS LOGIC INC (21)· patent assignee history
2007–2019Based in Austin, TX, US· patent location history
2010–2015Patents assigned to MICROSOFT CORP (11)· patent assignee history
2010Based in Goleta, CA, US· patent location history
2012–2017Patents assigned to ZHANG LINGLI (15)· patent assignee history
2012–2016Patents assigned to LEVANONI YOSSEFF (12)· patent assignee history
2012–2016Patents assigned to ZHU WEIRONG (12)· patent assignee history
2012Based in Redmond, WA, US· patent location history
2013–2020Based in Sammamish, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIRRUS LOGIC INC | 21 | 2007–2019 |
| ZHANG LINGLIself | 15 | 2012–2017 |
| LEVANONI YOSSEFF | 12 | 2012–2016 |
| ZHU WEIRONG | 12 | 2012–2016 |
| MICROSOFT CORP | 11 | 2010–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 21 | 2007–2019 |
| Sammamish, Washington, US | 14 | 2013–2020 |
| Goleta, California, US | 2 | 2010 |
| Redmond, Washington, US | 1 | 2012 |