Richard Yen-Hsiang Chang

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal management of wireless access points
- Patent number 11,347,287
- Issue date May 31, 2022
- PLUME DESIGN, INC.
- William McFarland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact, direct plugged, and high-performance Wi-Fi access point
- Patent number 10,777,877
- Issue date Sep 15, 2020
- PLUME DESIGN, INC.
- Ming-Tsung Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling of a compact electronic device
- Patent number 10,462,929
- Issue date Oct 29, 2019
- PLUME DESIGN, INC.
- Ming-Tsung Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cloud-based thermal control of wireless access points
- Patent number 10,433,194
- Issue date Oct 1, 2019
- PLUME DESIGN, INC.
- William McFarland
- G01 - MEASURING TESTING
Information Patent Grant
Antenna structure incorporated in heat spreader, heat sink, and coo...
- Patent number 10,431,868
- Issue date Oct 1, 2019
- PLUME DESIGN, INC.
- Miroslav Samardzija
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Local thermal control of wireless access points
- Patent number 10,379,584
- Issue date Aug 13, 2019
- PLUME DESIGN, INC.
- William McFarland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mid-spreader for stacked circuit boards in an electronic device
- Patent number 10,299,405
- Issue date May 21, 2019
- PLUME DESIGN, INC.
- Richard Tzewei Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal management of wireless accessed points based on optimizatio...
- Patent number 10,178,578
- Issue date Jan 8, 2019
- PLUME DESIGN, INC.
- William McFarland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 9,490,812
- Issue date Nov 8, 2016
- Altera Corporation
- Gregory Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spur cancellation using auxiliary synthesizer
- Patent number 9,160,584
- Issue date Oct 13, 2015
- QUALCOMM Incorporated
- Amirpouya Kavousian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit slip circuitry for serial data signals
- Patent number 9,054,854
- Issue date Jun 9, 2015
- Altera Corporation
- Richard Yen-Hsiang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for frequency synthesis to improve coexistence
- Patent number 8,890,625
- Issue date Nov 18, 2014
- QUALCOMM Incorporated
- Richard Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Proximity-based wireless handshaking for connection establishment
- Patent number 8,774,041
- Issue date Jul 8, 2014
- QUALCOMM Incorporated
- Enis Akay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit slip circuitry for serial data signals
- Patent number 8,774,305
- Issue date Jul 8, 2014
- Altera Corporation
- Richard Yen-Hsiang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 8,680,913
- Issue date Mar 25, 2014
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switching power supply operation with reduced harmonic interference
- Patent number 8,514,595
- Issue date Aug 20, 2013
- QUALCOMM Incorporated
- Paul J. Husted
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bit slip circuitry for serial data signals
- Patent number 8,477,897
- Issue date Jul 2, 2013
- Altera Corporation
- Richard Yen-Hsiang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing open loop transmit power control
- Patent number 8,447,249
- Issue date May 21, 2013
- QUALCOMM Incorporated
- Tuofu Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 8,441,314
- Issue date May 14, 2013
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 8,253,484
- Issue date Aug 28, 2012
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 8,072,260
- Issue date Dec 6, 2011
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 7,859,329
- Issue date Dec 28, 2010
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 7,646,237
- Issue date Jan 12, 2010
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 7,286,007
- Issue date Oct 23, 2007
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Highly configurable PLL architecture for programmable logic
- Patent number 7,276,943
- Issue date Oct 2, 2007
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and systems for achieving improved intellectual property pr...
- Patent number 7,236,007
- Issue date Jun 26, 2007
- Altera Corporation
- Richard Y. Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Passage structures for use in low-voltage applications
- Patent number 7,119,574
- Issue date Oct 10, 2006
- Altera Corporation
- Andy L Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Highly configurable PLL architecture for programmable logic
- Patent number 7,098,707
- Issue date Aug 29, 2006
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configurable clock network for programmable logic device
- Patent number 7,075,365
- Issue date Jul 11, 2006
- Altera Corporation
- Gregory Starr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for dynamically selecting phases of oscillator signals
- Patent number 6,933,761
- Issue date Aug 23, 2005
- Altera Corporation
- Richard Chang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL PLUG FALL DETECTION IN A WIRELESS DEVICE
- Publication number 20240324115
- Publication date Sep 26, 2024
- Plume Design, Inc.
- Ming-Tsung SU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Portable electronic charging case with a compact design and advance...
- Publication number 20230134920
- Publication date May 4, 2023
- Plume Design, Inc.
- Ming-Tsung Su
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Smart ring for use with a user device and Wi-Fi network
- Publication number 20230043018
- Publication date Feb 9, 2023
- Plume Design, Inc.
- Crystal Wai
- G08 - SIGNALLING
Information Patent Application
Thermal management of wireless access points
- Publication number 20200387204
- Publication date Dec 10, 2020
- Plume Design, Inc.
- William MCFARLAND
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Compact, direct plugged, and high-performance Wi-Fi Access Point
- Publication number 20190372203
- Publication date Dec 5, 2019
- Plume Design, Inc.
- Ming-Tsung Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOUD-BASED THERMAL CONTROL OF WIRELESS ACCESS POINTS
- Publication number 20190174336
- Publication date Jun 6, 2019
- Plume Design, Inc.
- William MCFARLAND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL THERMAL CONTROL OF WIRELESS ACCESS POINTS
- Publication number 20190171259
- Publication date Jun 6, 2019
- Plume Design, Inc.
- William MCFARLAND
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MID-SPREADER FOR STACKED CIRCUIT BOARDS IN AN ELECTRONIC DEVICE
- Publication number 20190104640
- Publication date Apr 4, 2019
- Plume Design, Inc.
- Richard Tzewei CHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANTENNA STRUCTURE INCORPORATED IN HEAT SPREADER, HEAT SINK, AND COO...
- Publication number 20180342784
- Publication date Nov 29, 2018
- Plume Design, Inc.
- Miroslav SAMARDZIJA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EFFECTIVE MAGNETIC SHIELD FOR ON-CHIP INDUCTIVE STRUCTURES
- Publication number 20150302976
- Publication date Oct 22, 2015
- QUALCOMM Incorporated
- Richard Tzewei Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR FREQUENCY SYNTHESIS TO IMPROVE COEXISTENCE
- Publication number 20140184342
- Publication date Jul 3, 2014
- QUALCOMM Incorporated
- Richard Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PROXIMITY-BASED WIRELESS HANDSHAKING FOR CONNECTION ESTABLISHMENT
- Publication number 20130229930
- Publication date Sep 5, 2013
- Qualcomm Atheros, Inc
- Enis Akay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passgate structures for use in low-voltage applications
- Publication number 20070008000
- Publication date Jan 11, 2007
- Andy L. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Highly configurable PLL architecture for programmable logic
- Publication number 20060250168
- Publication date Nov 9, 2006
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dynamic phase alignment methods and apparatus
- Publication number 20050259775
- Publication date Nov 24, 2005
- Altera Corporation
- Richard Yen-Hsiang Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Highly configurable PLL architecture for programmable logic
- Publication number 20050200390
- Publication date Sep 15, 2005
- Altera Corporation
- Gregory W. Starr
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Techniques for dynamically selecting phases of oscillator signals
- Publication number 20040257137
- Publication date Dec 23, 2004
- Altera Corporation
- Richard Chang
- H03 - BASIC ELECTRONIC CIRCUITRY

Richard Yen-Hsiang Chang

Person

Patents Grantslast 30 patents

Thermal management of wireless access points

Compact, direct plugged, and high-performance Wi-Fi access point

Cooling of a compact electronic device

Cloud-based thermal control of wireless access points

Antenna structure incorporated in heat spreader, heat sink, and coo...

Local thermal control of wireless access points

Mid-spreader for stacked circuit boards in an electronic device

Thermal management of wireless accessed points based on optimizatio...

Configurable clock network for programmable logic device

Spur cancellation using auxiliary synthesizer

Bit slip circuitry for serial data signals

Systems and methods for frequency synthesis to improve coexistence

Proximity-based wireless handshaking for connection establishment

Bit slip circuitry for serial data signals

Configurable clock network for programmable logic device

Switching power supply operation with reduced harmonic interference

Bit slip circuitry for serial data signals

System and method for providing open loop transmit power control

Configurable clock network for programmable logic device

Configurable clock network for programmable logic device

Configurable clock network for programmable logic device

Configurable clock network for programmable logic device

Configurable clock network for programmable logic device

Configurable clock network for programmable logic device

Highly configurable PLL architecture for programmable logic

Methods and systems for achieving improved intellectual property pr...

Passage structures for use in low-voltage applications

Highly configurable PLL architecture for programmable logic

Configurable clock network for programmable logic device

Techniques for dynamically selecting phases of oscillator signals

Patents Applicationslast 30 patents

ELECTRICAL PLUG FALL DETECTION IN A WIRELESS DEVICE

Portable electronic charging case with a compact design and advance...

Smart ring for use with a user device and Wi-Fi network

Thermal management of wireless access points

Compact, direct plugged, and high-performance Wi-Fi Access Point

CLOUD-BASED THERMAL CONTROL OF WIRELESS ACCESS POINTS

LOCAL THERMAL CONTROL OF WIRELESS ACCESS POINTS

MID-SPREADER FOR STACKED CIRCUIT BOARDS IN AN ELECTRONIC DEVICE

ANTENNA STRUCTURE INCORPORATED IN HEAT SPREADER, HEAT SINK, AND COO...

EFFECTIVE MAGNETIC SHIELD FOR ON-CHIP INDUCTIVE STRUCTURES

SYSTEMS AND METHODS FOR FREQUENCY SYNTHESIS TO IMPROVE COEXISTENCE

PROXIMITY-BASED WIRELESS HANDSHAKING FOR CONNECTION ESTABLISHMENT

Passgate structures for use in low-voltage applications

Highly configurable PLL architecture for programmable logic

Dynamic phase alignment methods and apparatus

Highly configurable PLL architecture for programmable logic

Techniques for dynamically selecting phases of oscillator signals