Hae-Chang Lee

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 12,316,482
- Issue date May 27, 2025
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface with variable data rate
- Patent number 11,886,375
- Issue date Jan 30, 2024
- RAMBUS INC.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and circuits for asymmetric distribution of channel equaliz...
- Patent number 11,539,556
- Issue date Dec 27, 2022
- RAMBUS INC.
- Jared L. Zerbe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit having receiver jitter tolerance (“JTOL”) measur...
- Patent number 11,525,854
- Issue date Dec 13, 2022
- RAMBUS INC.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 11,469,927
- Issue date Oct 11, 2022
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface with variable data rate
- Patent number 11,341,079
- Issue date May 24, 2022
- RAMBUS INC.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receiver with enhanced clock and data recovery
- Patent number 11,277,254
- Issue date Mar 15, 2022
- RAMBUS INC.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and circuits for asymmetric distribution of channel equaliz...
- Patent number 11,115,247
- Issue date Sep 7, 2021
- RAMBUS INC.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with clock recovery circuit and adaptive sample and equali...
- Patent number 11,063,791
- Issue date Jul 13, 2021
- RAMBUS INC.
- Qi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase control block for managing multiple clock domains in systems...
- Patent number 11,063,741
- Issue date Jul 13, 2021
- RAMBUS INC.
- Hae-Chang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit that injects offsets into recovered clock to sim...
- Patent number 11,022,639
- Issue date Jun 1, 2021
- RAMBUS INC.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 10,938,605
- Issue date Mar 2, 2021
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with enhanced clock and data recovery
- Patent number 10,887,076
- Issue date Jan 5, 2021
- RAMBUS INC.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and circuits for asymmetric distribution of channel equaliz...
- Patent number 10,686,632
- Issue date Jun 16, 2020
- Rambus Inc.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 10,560,291
- Issue date Feb 11, 2020
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with clock recovery circuit and adaptive sample and equali...
- Patent number 10,536,304
- Issue date Jan 14, 2020
- Rambus Inc.
- Qi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for controllably injecting jitter into recover...
- Patent number 10,466,289
- Issue date Nov 5, 2019
- Rambus Inc.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
Phase control block for managing multiple clock domains in systems...
- Patent number 10,454,667
- Issue date Oct 22, 2019
- Rambus Inc.
- Hae-Chang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interface with variable data rate
- Patent number 10,452,601
- Issue date Oct 22, 2019
- Rambus Inc.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Receiver with enhanced clock and data recovery
- Patent number 10,432,389
- Issue date Oct 1, 2019
- Rambus Inc.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and circuits for asymmetric distribution of channel equaliz...
- Patent number 10,135,647
- Issue date Nov 20, 2018
- Rambus Inc.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 10,135,646
- Issue date Nov 20, 2018
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver with enhanced clock and data recovery
- Patent number 9,973,328
- Issue date May 15, 2018
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase control block for managing multiple clock domains in systems...
- Patent number 9,912,469
- Issue date Mar 6, 2018
- Rambus Inc.
- Hae-Chang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and circuits for asymmetric distribution of channel equaliz...
- Patent number 9,900,189
- Issue date Feb 20, 2018
- Rambus Inc.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed signaling systems and methods with adaptable, continuous...
- Patent number 9,860,089
- Issue date Jan 2, 2018
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated circuit having receiver jitter tolerance (“JTOL”) measur...
- Patent number 9,791,492
- Issue date Oct 17, 2017
- Rambus Inc.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Grant
Clock and data recovery using receiver clock spread spectrum modula...
- Patent number 9,774,441
- Issue date Sep 26, 2017
- Rambus Inc.
- Hae-Chang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for reducing power supply noise or jitter
- Patent number 9,748,934
- Issue date Aug 29, 2017
- Altera Corporation
- Kyung Suk Oh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detection in an analog clock data recovery circuit with decis...
- Patent number 9,584,306
- Issue date Feb 28, 2017
- Altera Corporation
- Wenyi Jin
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Interface with Variable Data Rate
- Publication number 20240264972
- Publication date Aug 8, 2024
- Rambus Inc.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20230082649
- Publication date Mar 16, 2023
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface with Variable Data Rate
- Publication number 20230051578
- Publication date Feb 16, 2023
- Rambus Inc.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...
- Publication number 20220070032
- Publication date Mar 3, 2022
- Rambus Inc.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...
- Publication number 20210318371
- Publication date Oct 14, 2021
- Rambus Inc.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Application
Receiver with enhanced clock and data recovery
- Publication number 20210152324
- Publication date May 20, 2021
- Rambus Inc.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20210152402
- Publication date May 20, 2021
- Rambus Inc.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...
- Publication number 20200373169
- Publication date Nov 26, 2020
- Rambus Inc.
- Jared L. Zerbe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20200228376
- Publication date Jul 16, 2020
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...
- Publication number 20200195475
- Publication date Jun 18, 2020
- RAMBUS INC.
- Qi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface with Variable Data Rate
- Publication number 20200159688
- Publication date May 21, 2020
- RAMBUS INC.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Phase Control Block for Managing Multiple Clock Domains in Systems...
- Publication number 20200162233
- Publication date May 21, 2020
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated circuit that injects offsets into recovered clock to sim...
- Publication number 20200124652
- Publication date Apr 23, 2020
- RAMBUS INC.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Application
Receiver with enhanced clock and data recovery
- Publication number 20200052873
- Publication date Feb 13, 2020
- RAMBUS INC.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20190173696
- Publication date Jun 6, 2019
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...
- Publication number 20190173697
- Publication date Jun 6, 2019
- RAMBUS INC.
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface with Variable Data Rate
- Publication number 20180329859
- Publication date Nov 15, 2018
- RAMBUS INC.
- Yohan U. Frans
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver with enhanced clock and data recovery
- Publication number 20180323951
- Publication date Nov 8, 2018
- RAMBUS INC.
- Hae-Chang Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE CONTROL BLOCK FOR MANAGING MULTIPLE CLOCK DOMAINS IN SYSTEMS...
- Publication number 20180262323
- Publication date Sep 13, 2018
- RAMBUS INC.
- Hae-Chang Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...
- Publication number 20180248718
- Publication date Aug 30, 2018
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20180152327
- Publication date May 31, 2018
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...
- Publication number 20180052194
- Publication date Feb 22, 2018
- RAMBUS INC.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Application
Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...
- Publication number 20170338979
- Publication date Nov 23, 2017
- RAMBUS INC.
- Qi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase Control Block for Managing Multiple Clock Domains in Systems...
- Publication number 20170214515
- Publication date Jul 27, 2017
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interface with Variable Data Rate
- Publication number 20170177540
- Publication date Jun 22, 2017
- RAMBUS INC.
- Yohan U. Frans
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Receiver with enhanced clock and data recovery
- Publication number 20170099132
- Publication date Apr 6, 2017
- RAMBUS INC.
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...
- Publication number 20170052221
- Publication date Feb 23, 2017
- RAMBUS INC.
- Hae-Chang Lee
- G01 - MEASURING TESTING
Information Patent Application
Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...
- Publication number 20170054576
- Publication date Feb 23, 2017
- RAMBUS INC.
- Qi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...
- Publication number 20170054577
- Publication date Feb 23, 2017
- Jared L. Zerbe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...
- Publication number 20170005839
- Publication date Jan 5, 2017
- Hae-Chang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hae-Chang Lee

Person

Patents Grantslast 30 patents

High-speed signaling systems and methods with adaptable, continuous...

Interface with variable data rate

Methods and circuits for asymmetric distribution of channel equaliz...

Integrated circuit having receiver jitter tolerance (“JTOL”) measur...

High-speed signaling systems and methods with adaptable, continuous...

Interface with variable data rate

Receiver with enhanced clock and data recovery

Methods and circuits for asymmetric distribution of channel equaliz...

Receiver with clock recovery circuit and adaptive sample and equali...

Phase control block for managing multiple clock domains in systems...

Integrated circuit that injects offsets into recovered clock to sim...

High-speed signaling systems and methods with adaptable, continuous...

Receiver with enhanced clock and data recovery

Methods and circuits for asymmetric distribution of channel equaliz...

High-speed signaling systems and methods with adaptable, continuous...

Receiver with clock recovery circuit and adaptive sample and equali...

Apparatus and method for controllably injecting jitter into recover...

Phase control block for managing multiple clock domains in systems...

Interface with variable data rate

Receiver with enhanced clock and data recovery

Methods and circuits for asymmetric distribution of channel equaliz...

High-speed signaling systems and methods with adaptable, continuous...

Receiver with enhanced clock and data recovery

Phase control block for managing multiple clock domains in systems...

Methods and circuits for asymmetric distribution of channel equaliz...

High-speed signaling systems and methods with adaptable, continuous...

Integrated circuit having receiver jitter tolerance (“JTOL”) measur...

Clock and data recovery using receiver clock spread spectrum modula...

Systems and methods for reducing power supply noise or jitter

Phase detection in an analog clock data recovery circuit with decis...

Patents Applicationslast 30 patents

Interface with Variable Data Rate

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

Interface with Variable Data Rate

METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...

Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...

Receiver with enhanced clock and data recovery

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...

Interface with Variable Data Rate

Phase Control Block for Managing Multiple Clock Domains in Systems...

Integrated circuit that injects offsets into recovered clock to sim...

Receiver with enhanced clock and data recovery

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...

Interface with Variable Data Rate

Receiver with enhanced clock and data recovery

PHASE CONTROL BLOCK FOR MANAGING MULTIPLE CLOCK DOMAINS IN SYSTEMS...

METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...

Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...

Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...

Phase Control Block for Managing Multiple Clock Domains in Systems...

Interface with Variable Data Rate

Receiver with enhanced clock and data recovery

Integrated Circuit Having Receiver Jitter Tolerance ("JTOL") Measur...

Receiver with Clock Recovery Circuit and Adaptive Sample and Equali...

METHODS AND CIRCUITS FOR ASYMMETRIC DISTRIBUTION OF CHANNEL EQUALIZ...

HIGH-SPEED SIGNALING SYSTEMS AND METHODS WITH ADAPTABLE, CONTINUOUS...