Liang DAI

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Analog-to-digital converter, phase sampler, time-to-digital convert...
- Patent number 11,569,801
- Issue date Jan 31, 2023
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter, phase sampler, time-to-digital convert...
- Patent number 11,476,841
- Issue date Oct 18, 2022
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascaded switch between pluralities of LNAS
- Patent number 10,333,469
- Issue date Jun 25, 2019
- QUALCOMM Incorporated
- Li-Chung Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-to-digital converter (TDC)-based quantizer
- Patent number 10,044,365
- Issue date Aug 7, 2018
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage, highly accurate current mirror
- Patent number 9,898,028
- Issue date Feb 20, 2018
- QUALCOMM Incorporated
- Masoud Roham
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cascaded switch between pluralities of LNAS
- Patent number 9,843,291
- Issue date Dec 12, 2017
- QUALCOMM Incorporated
- Li-Chung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge sharing linear voltage regulator
- Patent number 9,645,591
- Issue date May 9, 2017
- QUALCOMM Incorporated
- Masoud Roham
- G05 - CONTROLLING REGULATING
Information Patent Grant
Wide frequency/voltage-ratio buffer with adaptive power consumption
- Patent number 9,621,166
- Issue date Apr 11, 2017
- QUALCOMM Incorporated
- Mohammad Meysam Zargham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Segmented successive approximation register (SAR) analog-to-digital...
- Patent number 9,608,658
- Issue date Mar 28, 2017
- QUALCOMM Incorporated
- Omid Rajaee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta-sigma analog-to-digital converter (ADC) with time-interleaved...
- Patent number 9,455,737
- Issue date Sep 27, 2016
- QUALCOMM Incorporated
- Omid Rajaee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise shaping successive approximation register analog-to-digital c...
- Patent number 9,425,818
- Issue date Aug 23, 2016
- QUALCOMM Incorporated
- Omid Rajaee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Push-pull voltage driver with low static current variation
- Patent number 9,401,707
- Issue date Jul 26, 2016
- QUALCOMM Incorporated
- Yu Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply generator with noise cancellation
- Patent number 9,083,453
- Issue date Jul 14, 2015
- QUALCOMM Incorporated
- Liang Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise shaping for switching circuitry
- Patent number 9,059,793
- Issue date Jun 16, 2015
- QUALCOMM Incorporated
- Song S Shi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low distortion feed-forward delta-sigma modulator
- Patent number 8,779,957
- Issue date Jul 15, 2014
- QUALCOMM Incorporated
- Omid Rajaee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
All-digital selectable duty cycle generation
- Patent number 8,140,026
- Issue date Mar 20, 2012
- QUALCOMM Incorporated
- Xiaohong Quan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for dynamic frequency scaling of phase locked...
- Patent number 7,821,350
- Issue date Oct 26, 2010
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Duty cycle correction circuit
- Patent number 7,705,647
- Issue date Apr 27, 2010
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast VCO calibration for frequency synthesizers
- Patent number 6,859,073
- Issue date Feb 22, 2005
- Prominent Communications, Inc
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MOSFET-Based Temperature Sensing
- Publication number 20240167889
- Publication date May 23, 2024
- QUALCOMM Incorporated
- Balasubramanian SIVAKUMAR
- G01 - MEASURING TESTING
Information Patent Application
HIGH DENSITY LINEAR CAPACITOR IN SEMICONDUCTOR TECHNOLOGIES
- Publication number 20230253400
- Publication date Aug 10, 2023
- QUALCOMM Incorporated
- Bruce LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER, PHASE SAMPLER, TIME-TO-DIGITAL CONVERT...
- Publication number 20220294433
- Publication date Sep 15, 2022
- QUALCOMM Incorporated
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CASCADED SWITCH BETWEEN PLURALITIES OF LNAS
- Publication number 20180102740
- Publication date Apr 12, 2018
- Qualcomm Incorporated
- Li-Chung Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEGMENTED SUCCESSIVE APPROXIMATION REGISTER (SAR) ANALOG-TO-DIGITAL...
- Publication number 20170093420
- Publication date Mar 30, 2017
- QUALCOMM Incorporated
- Omid RAJAEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDE FREQUENCY/VOLTAGE-RATIO BUFFER WITH ADAPTIVE POWER CONSUMPTION
- Publication number 20170085266
- Publication date Mar 23, 2017
- QUALCOMM Incorporated
- Mohammad Meysam ZARGHAM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CASCADED SWITCH BETWEEN PLURALITIES OF LNAS
- Publication number 20170040947
- Publication date Feb 9, 2017
- QUALCOMM Incorporated
- Li-Chung Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CALIBRATED TEMPERATURE SENSING SYSTEM
- Publication number 20160252409
- Publication date Sep 1, 2016
- Qualcomm, Incorporated.
- Li Lu
- G01 - MEASURING TESTING
Information Patent Application
LOW VOLTAGE, HIGHLY ACCURATE CURRENT MIRROR
- Publication number 20160147247
- Publication date May 26, 2016
- QUALCOMM Incorporated
- Masoud ROHAM
- G05 - CONTROLLING REGULATING
Information Patent Application
CHARGE SHARING LINEAR VOLTAGE REGULATOR
- Publication number 20150192943
- Publication date Jul 9, 2015
- QUALCOMM Incorporated
- Masoud ROHAM
- G05 - CONTROLLING REGULATING
Information Patent Application
HIGH DENSITY LINEAR CAPACITOR
- Publication number 20150137201
- Publication date May 21, 2015
- QUALCOMM Incorporated
- Bruce Sokki LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL CAPACITOR WITH INNER FIRST TERMINAL AND OUTER SECOND TERMINAL
- Publication number 20140367827
- Publication date Dec 18, 2014
- Bruce Sokki Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOISE SHAPING FOR SWITCHING CIRCUITRY
- Publication number 20140213208
- Publication date Jul 31, 2014
- QUALCOMM Incorporated
- Song S. Shi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW DISTORTION FEED-FORWARD DELTA-SIGMA MODULATOR
- Publication number 20140035769
- Publication date Feb 6, 2014
- QUALCOMM Incorporated
- Omid Rajaee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY GENERATOR WITH NOISE CANCELLATION
- Publication number 20120326686
- Publication date Dec 27, 2012
- QUALCOMM Incorporated
- Liang Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALL-DIGITAL SELECTABLE DUTY CYCLE GENERATION
- Publication number 20100283522
- Publication date Nov 11, 2010
- QUALCOMM Incorporated
- Xiaohong Quan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Apparatus for Dynamic Frequency Scaling of Phase Locked...
- Publication number 20080174373
- Publication date Jul 24, 2008
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Duty cycle correction circuit
- Publication number 20070290730
- Publication date Dec 20, 2007
- Liang Dai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable rate RC calibration circuit with filter cut-off frequency...
- Publication number 20050118980
- Publication date Jun 2, 2005
- Hung-Chuan Pai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC offset cancellation in a direct-conversion receiver
- Publication number 20050110550
- Publication date May 26, 2005
- Qian Shi
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Analog-to-digital converter, phase sampler, time-to-digital convert...

Analog-to-digital converter, phase sampler, time-to-digital convert...

Cascaded switch between pluralities of LNAS

Time-to-digital converter (TDC)-based quantizer

Low voltage, highly accurate current mirror

Cascaded switch between pluralities of LNAS

Charge sharing linear voltage regulator

Wide frequency/voltage-ratio buffer with adaptive power consumption

Segmented successive approximation register (SAR) analog-to-digital...

Delta-sigma analog-to-digital converter (ADC) with time-interleaved...

Noise shaping successive approximation register analog-to-digital c...

Push-pull voltage driver with low static current variation

Power supply generator with noise cancellation

Noise shaping for switching circuitry

Low distortion feed-forward delta-sigma modulator

All-digital selectable duty cycle generation

Methods and apparatus for dynamic frequency scaling of phase locked...

Duty cycle correction circuit

Fast VCO calibration for frequency synthesizers

Patents Applicationslast 30 patents

MOSFET-Based Temperature Sensing

HIGH DENSITY LINEAR CAPACITOR IN SEMICONDUCTOR TECHNOLOGIES

ANALOG-TO-DIGITAL CONVERTER, PHASE SAMPLER, TIME-TO-DIGITAL CONVERT...

CASCADED SWITCH BETWEEN PLURALITIES OF LNAS

SEGMENTED SUCCESSIVE APPROXIMATION REGISTER (SAR) ANALOG-TO-DIGITAL...

WIDE FREQUENCY/VOLTAGE-RATIO BUFFER WITH ADAPTIVE POWER CONSUMPTION

CASCADED SWITCH BETWEEN PLURALITIES OF LNAS

CALIBRATED TEMPERATURE SENSING SYSTEM

LOW VOLTAGE, HIGHLY ACCURATE CURRENT MIRROR

CHARGE SHARING LINEAR VOLTAGE REGULATOR

HIGH DENSITY LINEAR CAPACITOR

METAL CAPACITOR WITH INNER FIRST TERMINAL AND OUTER SECOND TERMINAL

NOISE SHAPING FOR SWITCHING CIRCUITRY

LOW DISTORTION FEED-FORWARD DELTA-SIGMA MODULATOR

POWER SUPPLY GENERATOR WITH NOISE CANCELLATION

ALL-DIGITAL SELECTABLE DUTY CYCLE GENERATION

Methods and Apparatus for Dynamic Frequency Scaling of Phase Locked...

Duty cycle correction circuit

Variable rate RC calibration circuit with filter cut-off frequency...

DC offset cancellation in a direct-conversion receiver