Chao Song

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power and area efficient digital-to-time converter with improved st...
- Patent number 11,626,883
- Issue date Apr 11, 2023
- QUALCOMM Incorporated
- Zhengzheng Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Back-end-of-line integrated metal-insulator-metal capacitor
- Patent number 11,302,773
- Issue date Apr 12, 2022
- QUALCOMM Incorporated
- Ye Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power and area efficient digital-to-time converter with improved st...
- Patent number 11,177,819
- Issue date Nov 16, 2021
- QUALCOMM Incorporated
- Zhengzheng Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Metal-on-metal capacitor
- Patent number 11,004,784
- Issue date May 11, 2021
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process-invariant delay cell
- Patent number 10,972,068
- Issue date Apr 6, 2021
- QUALCOMM Incorporated
- Chao Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor/transformer with closed ring
- Patent number 10,896,949
- Issue date Jan 19, 2021
- QUALCOMM Incorporated
- Haitao Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Guard ring frequency tuning
- Patent number 10,861,793
- Issue date Dec 8, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Co-wound resistor
- Patent number 10,665,370
- Issue date May 26, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Metal-oxide-metal capacitor with improved alignment and reduced cap...
- Patent number 10,651,268
- Issue date May 12, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Via-based vertical capacitor and resistor structures
- Patent number 10,629,523
- Issue date Apr 21, 2020
- QUALCOMM Incorporated
- Chao Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked resistor-capacitor delay cell
- Patent number 10,629,590
- Issue date Apr 21, 2020
- QUALCOMM Incorporated
- Ye Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Finger metal-on-metal capacitor containing negative capacitance mat...
- Patent number 10,600,569
- Issue date Mar 24, 2020
- QUALCOMM Incorporated
- Ye Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process-invariant resistor and capacitor pair
- Patent number 10,553,531
- Issue date Feb 4, 2020
- QUALCOMM Incorporated
- Chao Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive gate-biased field effect transistor for low-dropout regulator
- Patent number 10,545,523
- Issue date Jan 28, 2020
- QUALCOMM Incorporated
- Zhengzheng Wu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Metal-oxide-metal capacitor with reduced parasitic capacitance
- Patent number 10,431,540
- Issue date Oct 1, 2019
- QUALCOMM Incorporated
- Haitao Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variation tracking and compensating for small capacitor
- Patent number 10,312,891
- Issue date Jun 4, 2019
- QUALCOMM Incorporated
- Chao Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-oxide-metal capacitor using vias within sets of interdigitate...
- Patent number 10,269,490
- Issue date Apr 23, 2019
- QUALCOMM Incorporated
- Kevin Jia-Nong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods to provide reference voltage or current
- Patent number 9,851,740
- Issue date Dec 26, 2017
- QUALCOMM Incorporated
- Chao Song
- G05 - CONTROLLING REGULATING
Information Patent Grant
Variable frequency RC oscillator
- Patent number 9,755,575
- Issue date Sep 5, 2017
- QUALCOMM Incorporated
- Kevin Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER AND AREA EFFICIENT DIGITAL-TO-TIME CONVERTER WITH IMPROVED ST...
- Publication number 20220182065
- Publication date Jun 9, 2022
- QUALCOMM Incorporated
- Zhengzheng WU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METAL-ON-METAL CAPACITOR
- Publication number 20200118921
- Publication date Apr 16, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACK-END-OF-LINE INTEGRATED METAL-INSULATOR-METAL CAPACITOR
- Publication number 20200111865
- Publication date Apr 9, 2020
- QUALCOMM Incorporated
- Ye LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIA-BASED VERTICAL CAPACITOR AND RESISTOR STRUCTURES
- Publication number 20200083158
- Publication date Mar 12, 2020
- QUALCOMM Incorporated
- Chao Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED RESISTOR-CAPACITOR DELAY CELL
- Publication number 20200075582
- Publication date Mar 5, 2020
- QUALCOMM Incorporated
- Ye Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTOR/TRANSFORMER WITH CLOSED RING
- Publication number 20200066829
- Publication date Feb 27, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CO-WOUND RESISTOR
- Publication number 20200051718
- Publication date Feb 13, 2020
- QUALCOMM Incorporated
- Haitao CHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GUARD RING FREQUENCY TUNING
- Publication number 20200043863
- Publication date Feb 6, 2020
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ALIGNED FINGER METAL-OXIDE-METAL (FMOM) AND METHOD OF MAKING T...
- Publication number 20200044013
- Publication date Feb 6, 2020
- QUALCOMM Incorporated
- Ye Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS-INVARIANT DELAY CELL
- Publication number 20200007105
- Publication date Jan 2, 2020
- QUALCOMM Incorporated
- Chao SONG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METAL-OXIDE-METAL CAPACITOR WITH IMPROVED ALIGNMENT AND REDUCED CAP...
- Publication number 20190386092
- Publication date Dec 19, 2019
- QUALCOMM Incorporated
- Haitao Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINGER METAL-ON-METAL CAPACITOR CONTAINING NEGATIVE CAPACITANCE MAT...
- Publication number 20190326057
- Publication date Oct 24, 2019
- QUALCOMM Incorporated
- Ye Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS-INVARIANT RESISTOR AND CAPACITOR PAIR
- Publication number 20190089030
- Publication date Mar 21, 2019
- QUALCOMM Incorporated
- Chao Song
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL-OXIDE-METAL CAPACITOR USING VIAS WITHIN SETS OF INTERDIGITATE...
- Publication number 20180315548
- Publication date Nov 1, 2018
- QUALCOMM Incorporated
- Kevin Jia-Nong WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS TO PROVIDE REFERENCE VOLTAGE OR CURRENT
- Publication number 20170293314
- Publication date Oct 12, 2017
- QUALCOMM Incorporated
- Chao Song
- G05 - CONTROLLING REGULATING
Information Patent Application
VARIABLE FREQUENCY RC OSCILLATOR
- Publication number 20170257065
- Publication date Sep 7, 2017
- QUALCOMM Incorporated
- Kevin Wang
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Power and area efficient digital-to-time converter with improved st...

Back-end-of-line integrated metal-insulator-metal capacitor

Power and area efficient digital-to-time converter with improved st...

Metal-on-metal capacitor

Process-invariant delay cell

Inductor/transformer with closed ring

Guard ring frequency tuning

Co-wound resistor

Metal-oxide-metal capacitor with improved alignment and reduced cap...

Via-based vertical capacitor and resistor structures

Stacked resistor-capacitor delay cell

Finger metal-on-metal capacitor containing negative capacitance mat...

Process-invariant resistor and capacitor pair

Adaptive gate-biased field effect transistor for low-dropout regulator

Metal-oxide-metal capacitor with reduced parasitic capacitance

Variation tracking and compensating for small capacitor

Metal-oxide-metal capacitor using vias within sets of interdigitate...

Systems and methods to provide reference voltage or current

Variable frequency RC oscillator

Patents Applicationslast 30 patents

POWER AND AREA EFFICIENT DIGITAL-TO-TIME CONVERTER WITH IMPROVED ST...

METAL-ON-METAL CAPACITOR

BACK-END-OF-LINE INTEGRATED METAL-INSULATOR-METAL CAPACITOR

VIA-BASED VERTICAL CAPACITOR AND RESISTOR STRUCTURES

STACKED RESISTOR-CAPACITOR DELAY CELL

INDUCTOR/TRANSFORMER WITH CLOSED RING

CO-WOUND RESISTOR

GUARD RING FREQUENCY TUNING

SELF-ALIGNED FINGER METAL-OXIDE-METAL (FMOM) AND METHOD OF MAKING T...

PROCESS-INVARIANT DELAY CELL

METAL-OXIDE-METAL CAPACITOR WITH IMPROVED ALIGNMENT AND REDUCED CAP...

FINGER METAL-ON-METAL CAPACITOR CONTAINING NEGATIVE CAPACITANCE MAT...

PROCESS-INVARIANT RESISTOR AND CAPACITOR PAIR

METAL-OXIDE-METAL CAPACITOR USING VIAS WITHIN SETS OF INTERDIGITATE...

SYSTEMS AND METHODS TO PROVIDE REFERENCE VOLTAGE OR CURRENT

VARIABLE FREQUENCY RC OSCILLATOR