Jieming Qi

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Communication systems for power supply noise reduction
- Patent number 12,176,960
- Issue date Dec 24, 2024
- International Business Machines Corporation
- David J. Krolak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication systems for power supply noise reduction
- Patent number 12,095,891
- Issue date Sep 17, 2024
- International Business Machines Corporation
- David J. Krolak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quadrature circuit interconnect architecture with clock forwarding
- Patent number 11,979,480
- Issue date May 7, 2024
- International Business Machines Corporation
- Michael Sperling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual duty cycle correction loop for a serializer/deserializer (SerD...
- Patent number 11,804,828
- Issue date Oct 31, 2023
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-lock delay locked loop with cycle counter and method therefor
- Patent number 10,608,648
- Issue date Mar 31, 2020
- EVERSPIN TECHNOLOGIES, INC.
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-lock delay locked loop with cycle counter and method therefor
- Patent number 10,250,265
- Issue date Apr 2, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Single-lock delay locked loop with cycle counter and method therefore
- Patent number 10,056,909
- Issue date Aug 21, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamically calibrating the offset of a receiver with a decision fe...
- Patent number 9,444,657
- Issue date Sep 13, 2016
- International Business Machines Corporation
- Minhan Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-biased high speed level shifter circuit
- Patent number 8,736,304
- Issue date May 27, 2014
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling bandwidth reservations method and apparatus
- Patent number 8,611,368
- Issue date Dec 17, 2013
- International Business Machines Corporation
- Shigehiro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling bandwidth reservations method and apparatus
- Patent number 8,483,227
- Issue date Jul 9, 2013
- International Business Machines Corporation
- Shigehiro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Structure for a duty cycle correction circuit
- Patent number 8,381,143
- Issue date Feb 19, 2013
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for managing voltage swings across field effect transistors
- Patent number 8,201,112
- Issue date Jun 12, 2012
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable gain amplifier with reduced power consumption
- Patent number 8,183,920
- Issue date May 22, 2012
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for a circuit obtaining desired phase locked loop duty cy...
- Patent number 8,108,813
- Issue date Jan 31, 2012
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for on/off-chip characterization of pulse-width l...
- Patent number 8,054,119
- Issue date Nov 8, 2011
- International Business Machines Corporation
- David William Boerstler
- G01 - MEASURING TESTING
Information Patent Grant
Clock duty cycle measurement with charge pump without using referen...
- Patent number 8,041,537
- Issue date Oct 18, 2011
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for interleaved voltage controlled oscillator
- Patent number 8,037,431
- Issue date Oct 11, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for an absolute duty cycle measurement circuit
- Patent number 8,032,850
- Issue date Oct 4, 2011
- International Business Machines Corporation
- David W. Boerstler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for PLL linearity measurement, PLL output duty...
- Patent number 7,994,830
- Issue date Aug 9, 2011
- Kabushiki Kaisha Toshiba
- Masaaki Kaneko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for a programmable interpolative voltage controlled oscil...
- Patent number 7,969,250
- Issue date Jun 28, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Design structure for a phase locked loop with stabilized dynamic re...
- Patent number 7,958,469
- Issue date Jun 7, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for a duty cycle measurement circuit
- Patent number 7,917,318
- Issue date Mar 29, 2011
- International Business Machines Corporation
- David W. Boerstler
- G01 - MEASURING TESTING
Information Patent Grant
Digital circuit to measure and/or correct duty cycles
- Patent number 7,917,795
- Issue date Mar 29, 2011
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for a duty cycle correction circuit
- Patent number 7,913,199
- Issue date Mar 22, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Absolute duty cycle measurement
- Patent number 7,904,264
- Issue date Mar 8, 2011
- International Business Machines Corporation
- David W. Boerstler
- G01 - MEASURING TESTING
Information Patent Grant
Duty cycle measurement for various signals throughout an integrated...
- Patent number 7,895,005
- Issue date Feb 22, 2011
- International Business Machines Corporation
- David W. Boerstler
- G01 - MEASURING TESTING
Information Patent Grant
Structure for a phase locked loop with adjustable voltage based on...
- Patent number 7,877,222
- Issue date Jan 25, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed clock signal duty cycle adjustment
- Patent number 7,863,958
- Issue date Jan 4, 2011
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interleaved voltage controlled oscillator
- Patent number 7,786,813
- Issue date Aug 31, 2010
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEMS FOR POWER SUPPLY NOISE REDUCTION
- Publication number 20240121072
- Publication date Apr 11, 2024
- International Business Machines Corporation
- David J. KROLAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEMS FOR POWER SUPPLY NOISE REDUCTION
- Publication number 20240121013
- Publication date Apr 11, 2024
- International Business Machines Corporation
- David J. KROLAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUADRATURE CIRCUIT INTERCONNECT ARCHITECTURE WITH CLOCK FORWARDING
- Publication number 20240097872
- Publication date Mar 21, 2024
- International Business Machines Corporation
- Michael Sperling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL DUTY CYCLE CORRECTION LOOP FOR A SERIALIZER/DESERIALIZER (SERD...
- Publication number 20230268908
- Publication date Aug 24, 2023
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SINGLE-LOCK DELAY LOCKED LOOP WITH CYCLE COUNTER AND METHOD THEREFOR
- Publication number 20190181870
- Publication date Jun 13, 2019
- EVERSPIN TECHNOLOGIES, INC.
- Jieming QI
- G11 - INFORMATION STORAGE
Information Patent Application
SINGLE-LOCK DELAY LOCKED LOOP WITH CYCLE COUNTER AND METHOD THEREFOR
- Publication number 20180351560
- Publication date Dec 6, 2018
- EVERSPIN TECHNOLOGIES, INC.
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMICALLY CALIBRATING THE OFFSET OF A RECEIVER WITH A DECISION FE...
- Publication number 20150019770
- Publication date Jan 15, 2015
- International Business Machines Corporation
- Minhan Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE GAIN AMPLIFIER WITH REDUCED POWER CONSUMPTION
- Publication number 20120001691
- Publication date Jan 5, 2012
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLING BANDWIDTH RESERVATIONS METHOD AND APPARATUS
- Publication number 20110246695
- Publication date Oct 6, 2011
- International Business Machines Corporation
- Shigehiro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for PLL Linearity Measurement, PLL Output Duty...
- Publication number 20110121874
- Publication date May 26, 2011
- Masaaki Kaneko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Design Structure for a Duty Cycle Correction Circuit
- Publication number 20110126162
- Publication date May 26, 2011
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH SPEED CLOCK SIGNAL DUTY CYCLE ADJUSTMENT
- Publication number 20100164580
- Publication date Jul 1, 2010
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Apparatus for On-Chip Testing of High Speed Frequency Di...
- Publication number 20090322311
- Publication date Dec 31, 2009
- International Business Machines Corporation
- Jieming Qi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Clock Duty Cycle Measurement with Charge Pump Without Using Referen...
- Publication number 20090326862
- Publication date Dec 31, 2009
- International Business Machines Corporation
- Jieming Qi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase Locked Loop with Temperature and Process Compensation
- Publication number 20090285344
- Publication date Nov 19, 2009
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Structure for a Programmable Interpolative Voltage Controlled Oscil...
- Publication number 20090183136
- Publication date Jul 16, 2009
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods for PLL Linearity Measurement, PLL Output Duty...
- Publication number 20090146743
- Publication date Jun 11, 2009
- Masaaki Kaneko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Structure for a Duty Cycle Measurement Circuit
- Publication number 20090138834
- Publication date May 28, 2009
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Duty Cycle Measurement Method and Apparatus for Various Signals Thr...
- Publication number 20090128133
- Publication date May 21, 2009
- David W. Boerstler
- G01 - MEASURING TESTING
Information Patent Application
Structure for a Circuit Obtaining Desired Phase Locked Loop Duty Cy...
- Publication number 20090132971
- Publication date May 21, 2009
- International Business Machines Corporation
- David W. Boerstler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and Method for Obtaining Desired Phase Locked Loop Duty C...
- Publication number 20090128206
- Publication date May 21, 2009
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Absolute Duty Cycle Measurement Method and Apparatus
- Publication number 20090125262
- Publication date May 14, 2009
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Design Structure for an Absolute Duty Cycle Measurement Circuit
- Publication number 20090125857
- Publication date May 14, 2009
- International Business Machines Corporation
- David W. Boerstler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Structure for Precision Integrated Phase Lock Loop Circuit Loop Filter
- Publication number 20090108923
- Publication date Apr 30, 2009
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Design Structure For A Duty Cycle Measurement Apparatus That Operat...
- Publication number 20090112555
- Publication date Apr 30, 2009
- International Business Machines Corporation
- David William Boerstler
- G01 - MEASURING TESTING
Information Patent Application
Structure for Managing Voltage Swings Across Field Effect Transistors
- Publication number 20090108924
- Publication date Apr 30, 2009
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Precision Integrated Phase Lock Loop Circuit Loop Filter
- Publication number 20090108889
- Publication date Apr 30, 2009
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and System for Managing Voltage Swings Across Field Effect T...
- Publication number 20090108922
- Publication date Apr 30, 2009
- International Business Machines Corporation
- David William Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Programmable Interpolative Voltage Controlled Oscillator with Adjus...
- Publication number 20090066424
- Publication date Mar 12, 2009
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Structure for a Phase Locked Loop with Adjustable Voltage Based on...
- Publication number 20090021314
- Publication date Jan 22, 2009
- International Business Machines Corporation
- David W. Boerstler
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Communication systems for power supply noise reduction

Communication systems for power supply noise reduction

Quadrature circuit interconnect architecture with clock forwarding

Dual duty cycle correction loop for a serializer/deserializer (SerD...

Single-lock delay locked loop with cycle counter and method therefor

Single-lock delay locked loop with cycle counter and method therefor

Single-lock delay locked loop with cycle counter and method therefore

Dynamically calibrating the offset of a receiver with a decision fe...

Self-biased high speed level shifter circuit

Controlling bandwidth reservations method and apparatus

Controlling bandwidth reservations method and apparatus

Structure for a duty cycle correction circuit

Structure for managing voltage swings across field effect transistors

Variable gain amplifier with reduced power consumption

Structure for a circuit obtaining desired phase locked loop duty cy...

System and method for on/off-chip characterization of pulse-width l...

Clock duty cycle measurement with charge pump without using referen...

Structure for interleaved voltage controlled oscillator

Structure for an absolute duty cycle measurement circuit

Systems and methods for PLL linearity measurement, PLL output duty...

Structure for a programmable interpolative voltage controlled oscil...

Design structure for a phase locked loop with stabilized dynamic re...

Structure for a duty cycle measurement circuit

Digital circuit to measure and/or correct duty cycles

Structure for a duty cycle correction circuit

Absolute duty cycle measurement

Duty cycle measurement for various signals throughout an integrated...

Structure for a phase locked loop with adjustable voltage based on...

High speed clock signal duty cycle adjustment

Interleaved voltage controlled oscillator

Patents Applicationslast 30 patents

COMMUNICATION SYSTEMS FOR POWER SUPPLY NOISE REDUCTION

COMMUNICATION SYSTEMS FOR POWER SUPPLY NOISE REDUCTION

QUADRATURE CIRCUIT INTERCONNECT ARCHITECTURE WITH CLOCK FORWARDING

DUAL DUTY CYCLE CORRECTION LOOP FOR A SERIALIZER/DESERIALIZER (SERD...

SINGLE-LOCK DELAY LOCKED LOOP WITH CYCLE COUNTER AND METHOD THEREFOR

SINGLE-LOCK DELAY LOCKED LOOP WITH CYCLE COUNTER AND METHOD THEREFOR

DYNAMICALLY CALIBRATING THE OFFSET OF A RECEIVER WITH A DECISION FE...

VARIABLE GAIN AMPLIFIER WITH REDUCED POWER CONSUMPTION

CONTROLLING BANDWIDTH RESERVATIONS METHOD AND APPARATUS

Systems and Methods for PLL Linearity Measurement, PLL Output Duty...

Design Structure for a Duty Cycle Correction Circuit

HIGH SPEED CLOCK SIGNAL DUTY CYCLE ADJUSTMENT

Method and Apparatus for On-Chip Testing of High Speed Frequency Di...

Clock Duty Cycle Measurement with Charge Pump Without Using Referen...

Phase Locked Loop with Temperature and Process Compensation

Structure for a Programmable Interpolative Voltage Controlled Oscil...

Systems and Methods for PLL Linearity Measurement, PLL Output Duty...

Structure for a Duty Cycle Measurement Circuit

Duty Cycle Measurement Method and Apparatus for Various Signals Thr...

Structure for a Circuit Obtaining Desired Phase Locked Loop Duty Cy...

Apparatus and Method for Obtaining Desired Phase Locked Loop Duty C...

Absolute Duty Cycle Measurement Method and Apparatus

Design Structure for an Absolute Duty Cycle Measurement Circuit

Structure for Precision Integrated Phase Lock Loop Circuit Loop Filter

Design Structure For A Duty Cycle Measurement Apparatus That Operat...

Structure for Managing Voltage Swings Across Field Effect Transistors

Precision Integrated Phase Lock Loop Circuit Loop Filter

Method and System for Managing Voltage Swings Across Field Effect T...

Programmable Interpolative Voltage Controlled Oscillator with Adjus...

Structure for a Phase Locked Loop with Adjustable Voltage Based on...