Tallis Y. Chang

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Active matrix programmable mirror
- Patent number 12,061,331
- Issue date Aug 13, 2024
- OBSIDIAN SENSORS, INC.
- John Hong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS and NEMS structures
- Patent number 12,006,209
- Issue date Jun 11, 2024
- OBSIDIAN SENSORS, INC.
- John Hong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS sensors and systems
- Patent number 11,959,806
- Issue date Apr 16, 2024
- OBSIDIAN SENSORS, INC.
- John Hong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Capping plate for panel scale packaging of MEMS products
- Patent number 11,685,649
- Issue date Jun 27, 2023
- OBSIDIAN SENSORS, INC.
- John Hong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS sensors and systems
- Patent number 11,624,657
- Issue date Apr 11, 2023
- OBSIDIAN SENSORS, INC.
- John Hong
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Readout circuits and methods
- Patent number 11,555,744
- Issue date Jan 17, 2023
- OBSIDIAN SENSORS, INC.
- Edward Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated packaging devices and methods with backside interconnect...
- Patent number 11,282,760
- Issue date Mar 22, 2022
- OBSIDIAN SENSORS, INC.
- Yaoling Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Integrated packaging devices and methods with backside interconnect...
- Patent number 10,453,766
- Issue date Oct 22, 2019
- OBSIDIAN SENSORS, INC.
- Yaoling Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
See through near-eye display
- Patent number 10,073,201
- Issue date Sep 11, 2018
- QUALCOMM Incorporated
- Jian J. Ma
- G02 - OPTICS
Information Patent Grant
Compact augmented reality glasses with folded imaging optics
- Patent number 9,927,615
- Issue date Mar 27, 2018
- QUALCOMM Incorporated
- Jian Jim Ma
- G02 - OPTICS
Information Patent Grant
Optics display system with dynamic zone plate capability
- Patent number 9,857,593
- Issue date Jan 2, 2018
- QUALCOMM Incorporated
- John Hong
- G02 - OPTICS
Information Patent Grant
Dynamic zone plate augmented vision eyeglasses
- Patent number 9,842,562
- Issue date Dec 12, 2017
- QUALCOMM Incorporated
- John H. Hong
- G02 - OPTICS
Information Patent Grant
Interferometric modulator mirror design without metal layer in the...
- Patent number 9,715,156
- Issue date Jul 25, 2017
- QUALCOMM Incorporated
- Tallis Young Chang
- G02 - OPTICS
Information Patent Grant
Optical fiber array for achieving constant color off-axis viewing
- Patent number 9,651,735
- Issue date May 16, 2017
- Snaptrack, Inc.
- John H. Hong
- G02 - OPTICS
Information Patent Grant
EMS device having flexible support posts
- Patent number 9,477,076
- Issue date Oct 25, 2016
- QUALCOMM MEMS Technologies, Inc.
- John Hyunchul Hong
- G02 - OPTICS
Information Patent Grant
Amorphous oxide semiconductor thin film transistor fabrication method
- Patent number 9,379,254
- Issue date Jun 28, 2016
- QUALCOMM MEMS Technologies, Inc.
- Cheonhong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Real-time compensation for blue shift of electromechanical systems...
- Patent number 9,325,948
- Issue date Apr 26, 2016
- QUALCOMM MEMS Technologies, Inc.
- Jian J. Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matching layer thin-films for an electromechanical systems reflecti...
- Patent number 9,081,188
- Issue date Jul 14, 2015
- QUALCOMM MEMS Technologies, Inc.
- John Hyunchul Hong
- G02 - OPTICS
Information Patent Grant
Multi-state IMOD with RGB absorbers
- Patent number 9,075,226
- Issue date Jul 7, 2015
- QUALCOMM MEMS Technologies, Inc.
- Jian J. Ma
- G02 - OPTICS
Information Patent Grant
Methods and apparatus for color rendering
- Patent number 9,041,724
- Issue date May 26, 2015
- QUALCOMM Incorporated
- Huanzhao Zeng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color performance of IMODs
- Patent number 9,024,925
- Issue date May 5, 2015
- QUALCOMM MEMS Technologies, Inc.
- Jian J. Ma
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interferometric modulator with dual absorbing layers
- Patent number 8,995,043
- Issue date Mar 31, 2015
- QUALCOMM MEMS Technologies, Inc.
- Jian J. Ma
- G02 - OPTICS
Information Patent Grant
Analog IMOD having a color notch filter
- Patent number 8,970,941
- Issue date Mar 3, 2015
- QUALCOMM MEMS Technologies, Inc.
- Jian Ma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thin film stack with surface-conditioning buffer layers and related...
- Patent number 8,817,358
- Issue date Aug 26, 2014
- QUALCOMM MEMS Technologies, Inc.
- John Hyunchul Hong
- G02 - OPTICS
Information Patent Grant
Analog IMOD having a color notch filter
- Patent number 8,760,751
- Issue date Jun 24, 2014
- QUALCOMM MEMS Technologies, Inc.
- Jian J. Ma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Matching layer thin-films for an electromechanical systems reflecti...
- Patent number 8,736,939
- Issue date May 27, 2014
- QUALCOMM MEMS Technologies, Inc.
- John Hyunchul Hong
- G02 - OPTICS
Information Patent Grant
Real-time, hybrid amplitude-time division polarimetric imaging camera
- Patent number 8,072,599
- Issue date Dec 6, 2011
- Teledyne Scientific & Imaging, LLC
- Tallis Y. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Image transmission through thick aberrators
- Patent number 5,126,862
- Issue date Jun 30, 1992
- Rockwell International Corporation
- John H. Hong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image enhancement techniques using selective amplification of spati...
- Patent number 5,072,314
- Issue date Dec 10, 1991
- Rockwell International Corporation
- Tallis Y. Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser beam clean-up using mutually pumped phase conjugation
- Patent number 4,991,177
- Issue date Feb 5, 1991
- Rockwell International Corporation
- Tallis Y. Chang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SENSOR DESIGN
- Publication number 20240379694
- Publication date Nov 14, 2024
- Obsidian Sensors, Inc.
- Heesun SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATRIX PROGRAMMABLE MIRROR
- Publication number 20240359974
- Publication date Oct 31, 2024
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE MANUFACTURING
- Publication number 20240043264
- Publication date Feb 8, 2024
- Obsidian Sensors, Inc.
- Tallis CHANG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS SENSORS AND SYSTEMS
- Publication number 20230314228
- Publication date Oct 5, 2023
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FOURIER TRANSFORM SPECTROMETER
- Publication number 20230288258
- Publication date Sep 14, 2023
- Obsidian Sensors, Inc.
- John HONG
- G01 - MEASURING TESTING
Information Patent Application
READOUT CIRCUITS AND METHODS
- Publication number 20230236067
- Publication date Jul 27, 2023
- Obsidian Sensors, Inc.
- Edward CHAN
- G01 - MEASURING TESTING
Information Patent Application
CHARGE TRANSFER CIRCUITRY FOR MEMS DEVICES
- Publication number 20230061174
- Publication date Mar 2, 2023
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
THIN-FILM TRANSISTOR CONTROL CIRCUITS
- Publication number 20230036855
- Publication date Feb 2, 2023
- Obsidian Sensors, Inc.
- Heesun SHIN
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CROSSOVERS FOR VACUUM PACKAGING
- Publication number 20220411261
- Publication date Dec 29, 2022
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DUAL APERTURE CAMERA
- Publication number 20210306535
- Publication date Sep 30, 2021
- Obsidian Sensors, Inc.
- John HONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE MATRIX PROGRAMMABLE MIRROR
- Publication number 20210294093
- Publication date Sep 23, 2021
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS SENSORS AND SYSTEMS
- Publication number 20210164839
- Publication date Jun 3, 2021
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
READOUT CIRCUITS AND METHODS
- Publication number 20210102844
- Publication date Apr 8, 2021
- Obsidian Sensors, Inc.
- Edward CHAN
- G01 - MEASURING TESTING
Information Patent Application
CAPPING PLATE FOR PANEL SCALE PACKAGING OF MEMS PRODUCTS
- Publication number 20210002130
- Publication date Jan 7, 2021
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS AND NEMS STRUCTURES
- Publication number 20200407219
- Publication date Dec 31, 2020
- Obsidian Sensors, Inc.
- John HONG
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
INTEGRATED PACKAGING DEVICES AND METHODS WITH BACKSIDE INTERCONNECT...
- Publication number 20200294878
- Publication date Sep 17, 2020
- Obsidian Sensors, Inc.
- Yaoling Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
WAFER LEVEL INTEGRATED OPTICS IN PACKAGING FOR IMAGING SENSOR APPLI...
- Publication number 20180364439
- Publication date Dec 20, 2018
- OBSIDIAN SENSORS, INC.
- Yaoling PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NUCLEOTIDE SENSING DEVICE HAVING A NANOPORE FORMED IN AN INORGANIC...
- Publication number 20180163266
- Publication date Jun 14, 2018
- QUALCOMM Incorporated
- Tallis Young CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED PACKAGING DEVICES AND METHODS WITH BACKSIDE INTERCONNECT...
- Publication number 20180138102
- Publication date May 17, 2018
- OBSIDIAN SENSORS, INC.
- Yaoling Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
COMPACT AUGMENTED REALITY GLASSES WITH FOLDED IMAGING OPTICS
- Publication number 20180024366
- Publication date Jan 25, 2018
- QUALCOMM Incorporated
- Jian Jim Ma
- G02 - OPTICS
Information Patent Application
WIRELESS CHARGING RECEIVER USING PIEZOELECTRIC MATERIAL
- Publication number 20170085096
- Publication date Mar 23, 2017
- QUALCOMM Incorporated
- John Hyunchul Hong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMECHANICAL SYSTEMS DEVICE WITH SEGMENTED ELECTRODES AND THIN...
- Publication number 20170075103
- Publication date Mar 16, 2017
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Bing Wen
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD TO ACHIEVE A DESIRED WHITE POINT IN DISPLAY DEVIC...
- Publication number 20160349497
- Publication date Dec 1, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jian Jim Ma
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD TO ACHIEVE A DESIRED WHITE POINT IN DISPLAY DEVIC...
- Publication number 20160349498
- Publication date Dec 1, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jian Jim Ma
- G02 - OPTICS
Information Patent Application
PRE-RELEASE ENCAPSULATION OF ELECTROMECHANICAL SYSTEM DEVICES
- Publication number 20160299332
- Publication date Oct 13, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Tallis Young Chang
- G02 - OPTICS
Information Patent Application
INTERFEROMETRIC MODULATOR MIRROR DESIGN WITHOUT METAL LAYER IN THE...
- Publication number 20160274436
- Publication date Sep 22, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Tallis Young Chang
- G02 - OPTICS
Information Patent Application
LAUNCH CONTROL OF MOVABLE LAYER IN ELECTROMECHANICAL DEVICES
- Publication number 20160149516
- Publication date May 26, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- John Hyunchul Hong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EMBOSSED FRONTLIGHT SYSTEMS AND METHODS OF FORMING SAME
- Publication number 20160147007
- Publication date May 26, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- John Hyunchul Hong
- G02 - OPTICS
Information Patent Application
TRIAXIAL LATTICE ARRAY OF INTERFEROMETRIC MODULATOR PIXELS
- Publication number 20160103515
- Publication date Apr 14, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jae Hyeong Seo
- G02 - OPTICS
Information Patent Application
LIGHT EXTRACTING DIFFUSIVE HOLOGRAM FOR DISPLAY ILLUMINATION
- Publication number 20160041323
- Publication date Feb 11, 2016
- QUALCOMM MEMS TECHNOLOGIES, INC.
- Jian Ma
- G02 - OPTICS

Tallis Y. Chang

Person

Patents Grantslast 30 patents

Active matrix programmable mirror

MEMS and NEMS structures

MEMS sensors and systems

Capping plate for panel scale packaging of MEMS products

MEMS sensors and systems

Readout circuits and methods

Integrated packaging devices and methods with backside interconnect...

Integrated packaging devices and methods with backside interconnect...

See through near-eye display

Compact augmented reality glasses with folded imaging optics

Optics display system with dynamic zone plate capability

Dynamic zone plate augmented vision eyeglasses

Interferometric modulator mirror design without metal layer in the...

Optical fiber array for achieving constant color off-axis viewing

EMS device having flexible support posts

Amorphous oxide semiconductor thin film transistor fabrication method

Real-time compensation for blue shift of electromechanical systems...

Matching layer thin-films for an electromechanical systems reflecti...

Multi-state IMOD with RGB absorbers

Methods and apparatus for color rendering

Color performance of IMODs

Interferometric modulator with dual absorbing layers

Analog IMOD having a color notch filter

Thin film stack with surface-conditioning buffer layers and related...

Analog IMOD having a color notch filter

Matching layer thin-films for an electromechanical systems reflecti...

Real-time, hybrid amplitude-time division polarimetric imaging camera

Image transmission through thick aberrators

Image enhancement techniques using selective amplification of spati...

Laser beam clean-up using mutually pumped phase conjugation

Patents Applicationslast 30 patents

SENSOR DESIGN

ACTIVE MATRIX PROGRAMMABLE MIRROR

MEMS DEVICE MANUFACTURING

MEMS SENSORS AND SYSTEMS

FOURIER TRANSFORM SPECTROMETER

READOUT CIRCUITS AND METHODS

CHARGE TRANSFER CIRCUITRY FOR MEMS DEVICES

THIN-FILM TRANSISTOR CONTROL CIRCUITS

CROSSOVERS FOR VACUUM PACKAGING

DUAL APERTURE CAMERA

ACTIVE MATRIX PROGRAMMABLE MIRROR

MEMS SENSORS AND SYSTEMS

READOUT CIRCUITS AND METHODS

CAPPING PLATE FOR PANEL SCALE PACKAGING OF MEMS PRODUCTS

MEMS AND NEMS STRUCTURES

INTEGRATED PACKAGING DEVICES AND METHODS WITH BACKSIDE INTERCONNECT...

WAFER LEVEL INTEGRATED OPTICS IN PACKAGING FOR IMAGING SENSOR APPLI...

NUCLEOTIDE SENSING DEVICE HAVING A NANOPORE FORMED IN AN INORGANIC...

INTEGRATED PACKAGING DEVICES AND METHODS WITH BACKSIDE INTERCONNECT...

COMPACT AUGMENTED REALITY GLASSES WITH FOLDED IMAGING OPTICS

WIRELESS CHARGING RECEIVER USING PIEZOELECTRIC MATERIAL

ELECTROMECHANICAL SYSTEMS DEVICE WITH SEGMENTED ELECTRODES AND THIN...

SYSTEM AND METHOD TO ACHIEVE A DESIRED WHITE POINT IN DISPLAY DEVIC...

SYSTEM AND METHOD TO ACHIEVE A DESIRED WHITE POINT IN DISPLAY DEVIC...

PRE-RELEASE ENCAPSULATION OF ELECTROMECHANICAL SYSTEM DEVICES

INTERFEROMETRIC MODULATOR MIRROR DESIGN WITHOUT METAL LAYER IN THE...

LAUNCH CONTROL OF MOVABLE LAYER IN ELECTROMECHANICAL DEVICES

EMBOSSED FRONTLIGHT SYSTEMS AND METHODS OF FORMING SAME

TRIAXIAL LATTICE ARRAY OF INTERFEROMETRIC MODULATOR PIXELS

LIGHT EXTRACTING DIFFUSIVE HOLOGRAM FOR DISPLAY ILLUMINATION