Chiew-Guan Tan

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Voltage level shifting with reduced timing degradation
- Patent number 11,942,933
- Issue date Mar 26, 2024
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic gate-overdrive voltage boost receiver
- Patent number 11,637,356
- Issue date Apr 25, 2023
- QUALCOMM Incorporated
- Aliasgar Presswala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Input/output (I/O) circuit with dynamic full-gate boosting of pull-...
- Patent number 11,595,042
- Issue date Feb 28, 2023
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic transistor gate overdrive for input/output (I/O) drivers an...
- Patent number 11,251,794
- Issue date Feb 15, 2022
- QUALCOMM Incorporated
- Sumit Rao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Static and intermittent dynamic multi-bias core for dual pad voltag...
- Patent number 11,171,649
- Issue date Nov 9, 2021
- QUALCOMM Incorporated
- Aliasgar Presswala
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Level shifter with auto voltage-bias reliability protection
- Patent number 10,911,047
- Issue date Feb 2, 2021
- QUALCOMM Incorporated
- Rohit Shetty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic transistor gate overdrive for input/output (I/O) drivers an...
- Patent number 10,892,760
- Issue date Jan 12, 2021
- QUALCOMM Incorporated
- Sumit Rao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic power supply shifting
- Patent number 10,700,683
- Issue date Jun 30, 2020
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Back power protection (BPP) in a system on a chip (SOC) with critic...
- Patent number 10,627,881
- Issue date Apr 21, 2020
- QUALCOMM Incorporated
- Lalan Jee Mishra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Asynchronous interrupt with synchronous polling and inhibit options...
- Patent number 10,614,009
- Issue date Apr 7, 2020
- QUALCOMM Incorporated
- Lalan Jee Mishra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for data level shifting with boost assisted in...
- Patent number 10,128,846
- Issue date Nov 13, 2018
- QUALCOMM Incorporated
- Yeshwanth Kumar Mallavajula
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single line PMIC-host low-level control interface
- Patent number 9,973,431
- Issue date May 15, 2018
- QUALCOMM Incorporated
- Lalan Mishra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Latch-based power-on checker
- Patent number 9,800,230
- Issue date Oct 24, 2017
- QUALCOMM Incorporated
- Wilson Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High voltage input receiver using low-voltage devices
- Patent number 9,735,763
- Issue date Aug 15, 2017
- QUALCOMM Incorporated
- Wilson Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Input/output (I/O) driver implementing dynamic gate biasing of buff...
- Patent number 9,614,529
- Issue date Apr 4, 2017
- QUALCOMM Incorporated
- Wilson Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output driver with back-powering prevention
- Patent number 9,484,911
- Issue date Nov 1, 2016
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic discharge diodes and methods of forming electrostatic...
- Patent number 9,379,201
- Issue date Jun 28, 2016
- QUALCOMM Incorporated
- Vidhya Ramachandran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic protection for stacked multi-chip integrated circuits
- Patent number 9,184,130
- Issue date Nov 10, 2015
- QUALCOMM Incorporated
- Brian M. Henderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage input receiver using low-voltage devices
- Patent number 9,184,735
- Issue date Nov 10, 2015
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic discharge diode
- Patent number 9,093,462
- Issue date Jul 28, 2015
- QUALCOMM Incorporated
- Vidhya Ramachandran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method of implementing input/output drivers with low vol...
- Patent number 8,754,677
- Issue date Jun 17, 2014
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
On-chip coarse delay calibration
- Patent number 8,680,908
- Issue date Mar 25, 2014
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic feedback-controlled output driver with minimum slew rate va...
- Patent number 8,638,131
- Issue date Jan 28, 2014
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Slew-rate limited output driver with output-load sensing feedback loop
- Patent number 8,633,738
- Issue date Jan 21, 2014
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transition time lock loop with reference on request
- Patent number 8,536,913
- Issue date Sep 17, 2013
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrostatic discharge protection circuit
- Patent number 8,514,532
- Issue date Aug 20, 2013
- Conexant Systems, Inc.
- Eugene R. Worley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE LEVEL SHIFTING WITH REDUCED TIMING DEGRADATION
- Publication number 20230145180
- Publication date May 11, 2023
- QUALCOMM Incorporated
- Wilson Jianbo CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC TRANSISTOR GATE OVERDRIVE FOR INPUT/OUTPUT (I/O) DRIVERS AN...
- Publication number 20210111720
- Publication date Apr 15, 2021
- QUALCOMM Incorporated
- Sumit RAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BACK POWER PROTECTION (BPP) IN A SYSTEM ON A CHIP (SOC) WITH CRITIC...
- Publication number 20190317579
- Publication date Oct 17, 2019
- QUALCOMM Incorporated
- Lalan Jee Mishra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ASYNCHRONOUS INTERRUPT WITH SYNCHRONOUS POLLING AND INHIBIT OPTIONS...
- Publication number 20190286587
- Publication date Sep 19, 2019
- QUALCOMM Incorporated
- Lalan Jee MISHRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO FREQUENCY FRONT-END SLEW AND JITTER CONSISTENCY FOR VOLTAGES...
- Publication number 20180287835
- Publication date Oct 4, 2018
- QUALCOMM Incorporated
- Lalan Jee MISHRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DATA LEVEL SHIFTING WITH BOOST ASSISTED IN...
- Publication number 20180287609
- Publication date Oct 4, 2018
- QUALCOMM Incorporated
- Yeshwanth Kumar Mallavajula
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SINGLE-LINE PMIC-HOST LOW-LEVEL CONTROL INTERFACE
- Publication number 20170171081
- Publication date Jun 15, 2017
- QUALCOMM Incorporated
- Lalan Mishra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTPUT DRIVER WITH BACK-POWERING PREVENTION
- Publication number 20160248418
- Publication date Aug 25, 2016
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROSTATIC DISCHARGE DIODE
- Publication number 20150333053
- Publication date Nov 19, 2015
- QUALCOMM Incorporated
- Vidhya Ramachandran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE INPUT RECEIVER USING LOW-VOLTAGE DEVICES
- Publication number 20150303906
- Publication date Oct 22, 2015
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PASSING HIGH VOLTAGE INPUTS USING A CONTROLLED FLOATING PASS GATE
- Publication number 20150042401
- Publication date Feb 12, 2015
- QUALCOMM Incorporated
- Stephen Knol
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTROSTATIC DISCHARGE DIODE
- Publication number 20140327105
- Publication date Nov 6, 2014
- QUALCOMM Incorporated
- Vidhya Ramachandran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC PROTECTION FOR STACKED MULTI-CHIP INTEGRATED CIRCUITS
- Publication number 20140098448
- Publication date Apr 10, 2014
- QUALCOMM Incorporated
- Brian M. Henderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD OF IMPLEMENTING INPUT/OUTPUT DRIVERS WITH LOW VOL...
- Publication number 20140091860
- Publication date Apr 3, 2014
- QUALCOMM Incorporated
- Wilson Jianbo Chen
- G05 - CONTROLLING REGULATING
Information Patent Application
TRANSITION TIME LOCK LOOP WITH REFERENCE ON REQUEST
- Publication number 20130187692
- Publication date Jul 25, 2013
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SLEW-RATE LIMITED OUTPUT DRIVER WITH OUTPUT-LOAD SENSING FEEDBACK LOOP
- Publication number 20130181751
- Publication date Jul 18, 2013
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ON-CHIP COARSE DELAY CALIBRATION
- Publication number 20130181759
- Publication date Jul 18, 2013
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic Feedback-Controlled Output Driver with Minimum Slew Rate Va...
- Publication number 20120212260
- Publication date Aug 23, 2012
- QUALCOMM Incorporated
- Wilson J. Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT
- Publication number 20100321841
- Publication date Dec 23, 2010
- Conexant Systems, Inc.
- Eugene R. Worley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Chiew-Guan Tan

Person

Patents Grantslast 30 patents

Voltage level shifting with reduced timing degradation

Dynamic gate-overdrive voltage boost receiver

Input/output (I/O) circuit with dynamic full-gate boosting of pull-...

Dynamic transistor gate overdrive for input/output (I/O) drivers an...

Static and intermittent dynamic multi-bias core for dual pad voltag...

Level shifter with auto voltage-bias reliability protection

Dynamic transistor gate overdrive for input/output (I/O) drivers an...

Dynamic power supply shifting

Back power protection (BPP) in a system on a chip (SOC) with critic...

Asynchronous interrupt with synchronous polling and inhibit options...

Apparatus and method for data level shifting with boost assisted in...

Single line PMIC-host low-level control interface

Latch-based power-on checker

High voltage input receiver using low-voltage devices

Input/output (I/O) driver implementing dynamic gate biasing of buff...

Output driver with back-powering prevention

Electrostatic discharge diodes and methods of forming electrostatic...

Electrostatic protection for stacked multi-chip integrated circuits

High-voltage input receiver using low-voltage devices

Electrostatic discharge diode

System and method of implementing input/output drivers with low vol...

On-chip coarse delay calibration

Dynamic feedback-controlled output driver with minimum slew rate va...

Slew-rate limited output driver with output-load sensing feedback loop

Transition time lock loop with reference on request

Electrostatic discharge protection circuit

Patents Applicationslast 30 patents

VOLTAGE LEVEL SHIFTING WITH REDUCED TIMING DEGRADATION

DYNAMIC TRANSISTOR GATE OVERDRIVE FOR INPUT/OUTPUT (I/O) DRIVERS AN...

BACK POWER PROTECTION (BPP) IN A SYSTEM ON A CHIP (SOC) WITH CRITIC...

ASYNCHRONOUS INTERRUPT WITH SYNCHRONOUS POLLING AND INHIBIT OPTIONS...

RADIO FREQUENCY FRONT-END SLEW AND JITTER CONSISTENCY FOR VOLTAGES...

APPARATUS AND METHOD FOR DATA LEVEL SHIFTING WITH BOOST ASSISTED IN...

SINGLE-LINE PMIC-HOST LOW-LEVEL CONTROL INTERFACE

OUTPUT DRIVER WITH BACK-POWERING PREVENTION

ELECTROSTATIC DISCHARGE DIODE

HIGH-VOLTAGE INPUT RECEIVER USING LOW-VOLTAGE DEVICES

PASSING HIGH VOLTAGE INPUTS USING A CONTROLLED FLOATING PASS GATE

ELECTROSTATIC DISCHARGE DIODE

ELECTROSTATIC PROTECTION FOR STACKED MULTI-CHIP INTEGRATED CIRCUITS

SYSTEM AND METHOD OF IMPLEMENTING INPUT/OUTPUT DRIVERS WITH LOW VOL...

TRANSITION TIME LOCK LOOP WITH REFERENCE ON REQUEST

SLEW-RATE LIMITED OUTPUT DRIVER WITH OUTPUT-LOAD SENSING FEEDBACK LOOP

ON-CHIP COARSE DELAY CALIBRATION

Dynamic Feedback-Controlled Output Driver with Minimum Slew Rate Va...

ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT