Jianwei Liu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Micromachined ultrasound transducer with pedestal
- Patent number 12,172,188
- Issue date Dec 24, 2024
- BFLY OPERATIONS, INC.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Adaptive cavity thickness control for micromachined ultrasonic tran...
- Patent number 12,070,773
- Issue date Aug 27, 2024
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Pressure port for ultrasonic transducer on CMOS sensor
- Patent number 12,053,323
- Issue date Aug 6, 2024
- BFLY Operations Inc
- Keith G. Fife
- G01 - MEASURING TESTING
Information Patent Grant
Bottom electrode material stack for micromachined ultrasonic transd...
- Patent number 11,988,640
- Issue date May 21, 2024
- BFLY OPERATIONS, INC.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Ultrasound devices
- Patent number 11,986,349
- Issue date May 21, 2024
- BFLY OPERATIONS, INC.
- Keith G. Fife
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Anti-stiction bottom cavity surface for micromachined ultrasonic tr...
- Patent number 11,883,845
- Issue date Jan 30, 2024
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Bottom electrode via structures for micromachined ultrasonic transd...
- Patent number 11,806,747
- Issue date Nov 7, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Bi-layer metal electrode for micromachined ultrasonic transducer de...
- Patent number 11,766,696
- Issue date Sep 26, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micromachined ultrasonic transducer devices having truncated circle...
- Patent number 11,684,951
- Issue date Jun 27, 2023
- BFLY OPERATIONS, INC.
- Jianwei Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatuses for packaging an ultrasound-on-a-chip
- Patent number 11,676,874
- Issue date Jun 13, 2023
- BFLY OPERATIONS, INC.
- Jianwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication techniques and structures for gettering materials in ul...
- Patent number 11,655,141
- Issue date May 23, 2023
- BFLY OPERATIONS, INC.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Getter technology for micromachined ultrasonic transducer cavities
- Patent number 11,638,931
- Issue date May 2, 2023
- BFLY OPERATIONS, INC.
- Keith G. Fife
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Ultrasound transducer devices and methods for fabricating ultrasoun...
- Patent number 11,590,532
- Issue date Feb 28, 2023
- BFLY OPERATIONS, INC.
- Keith G. Fife
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Adaptive cavity thickness control for micromachined ultrasonic tran...
- Patent number 11,583,894
- Issue date Feb 21, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Anti-stiction bottom cavity surface for micromachined ultrasonic tr...
- Patent number 11,571,711
- Issue date Feb 7, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Ultrasound face scanning and identification apparatuses and methods
- Patent number 11,501,562
- Issue date Nov 15, 2022
- BFLY OPERATIONS, INC.
- Tyler S. Ralston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bottom electrode via structures for micromachined ultrasonic transd...
- Patent number 11,484,911
- Issue date Nov 1, 2022
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Vertical packaging for ultrasound-on-a-chip and related methods
- Patent number 11,426,143
- Issue date Aug 30, 2022
- BFLY OPERATIONS, INC.
- Keith G. Fife
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatuses for packaging an ultrasound-on-a-chip
- Patent number 11,389,137
- Issue date Jul 19, 2022
- BFLY OPERATIONS, INC.
- Keith G. Fife
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Ultrasound fingerprint detection and related apparatus and methods
- Patent number 11,354,926
- Issue date Jun 7, 2022
- BFLY OPERATIONS, INC.
- Jianwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatuses for packaging an ultrasound-on-a-chip
- Patent number 11,018,068
- Issue date May 25, 2021
- Butterfly Network, Inc.
- Jianwei Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vertical packaging for ultrasound-on-a-chip and related methods
- Patent number 10,856,844
- Issue date Dec 8, 2020
- Butterfly Network, Inc.
- Keith G. Fife
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Test techniques for assessing ultrasonic fingerprint sensors
- Patent number 9,524,415
- Issue date Dec 20, 2016
- QUALCOMM Incorporated
- Jianwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for depositing a lubricant material on a hydropho...
- Patent number 8,609,184
- Issue date Dec 17, 2013
- Seagate Technology LLC
- Jianwei Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Lubricant
- Patent number 7,968,505
- Issue date Jun 28, 2011
- Seagate Technology LLC
- Jianwei Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thin film lubricant for advanced tribological performance of storag...
- Patent number 7,772,172
- Issue date Aug 10, 2010
- Seagate Technology LLC
- Jianwei Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Stability polymeric lubricants and thin film recording media compri...
- Patent number 7,682,712
- Issue date Mar 23, 2010
- Seagate Technology LLC
- Jianwei Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thin film lubricant for advanced tribological performance of storag...
- Patent number 7,579,304
- Issue date Aug 25, 2009
- Seagate Technology LLC
- Jianwei Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricant for thin film storage media
- Patent number 7,459,415
- Issue date Dec 2, 2008
- Seagate Technology LLC
- Jianwei Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Advanced lubricant for thin film storage medium
- Patent number 7,371,474
- Issue date May 13, 2008
- Seagate Technology, LLC
- Jianwei Liu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...
- Publication number 20240416385
- Publication date Dec 19, 2024
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...
- Publication number 20240100566
- Publication date Mar 28, 2024
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...
- Publication number 20240024917
- Publication date Jan 25, 2024
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ULTRASOUND TRANSDUCER DEVICES AND METHODS FOR FABRICATING ULTRASOUN...
- Publication number 20230158543
- Publication date May 25, 2023
- BFLY OPERATIONS, INC.
- Keith G. Fife
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...
- Publication number 20230149976
- Publication date May 18, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...
- Publication number 20230149977
- Publication date May 18, 2023
- BFLY OPERATIONS, INC.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PACKAGING STRUCTURES AND PACKAGING METHODS FOR ULTRASOUND-ON-CHIP D...
- Publication number 20230034707
- Publication date Feb 2, 2023
- BFLY Operations, Inc
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...
- Publication number 20230017034
- Publication date Jan 19, 2023
- BFLY Operations, Inc
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP
- Publication number 20220395254
- Publication date Dec 15, 2022
- BFLY Operations, Inc
- Keith G. Fife
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROMACHINED ULTRASOUND TRANSDUCER WITH PEDESTAL
- Publication number 20220280972
- Publication date Sep 8, 2022
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FORMATION OF SELF-ASSEMBLED MONOLAYER FOR ULTRASONIC TRANSDUCERS
- Publication number 20210403321
- Publication date Dec 30, 2021
- Butterfly Network, Inc.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP
- Publication number 20210296195
- Publication date Sep 23, 2021
- Butterfly Network, Inc.
- Jianwei Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTOM ELECTRODE MATERIAL STACK FOR MICROMACHINED ULTRASONIC TRANSD...
- Publication number 20210285917
- Publication date Sep 16, 2021
- Butterfly Network, Inc.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUSES FOR PACKAGING ULTRASOUND-ON-CHIP DEVICES
- Publication number 20210183832
- Publication date Jun 17, 2021
- Butterfly Network, Inc.
- Kailiang Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VERTICAL PACKAGING FOR ULTRASOUND-ON-A-CHIP AND RELATED METHODS
- Publication number 20210113188
- Publication date Apr 22, 2021
- Butterfly Network, Inc.
- Keith G. Fife
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROMACHINED ULTRASONIC TRANSDUCER DEVICES HAVING TRUNCATED CIRCLE...
- Publication number 20210038193
- Publication date Feb 11, 2021
- Butterfly Network, Inc.
- Jianwei Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRASOUND TOUCH DETECTION AND RELATED APPARATUSES AND METHODS
- Publication number 20200348794
- Publication date Nov 5, 2020
- Butterfly Network, Inc.
- Tyler S. Ralston
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASOUND FACE SCANNING AND IDENTIFICATION APPARATUSES AND METHODS
- Publication number 20200349342
- Publication date Nov 5, 2020
- Butterfly Network, Inc.
- Tyler S. Ralston
- G01 - MEASURING TESTING
Information Patent Application
SEGMENTED GETTER OPENINGS FOR MICROMACHINED ULTRASOUND TRANSDUCER D...
- Publication number 20200324318
- Publication date Oct 15, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...
- Publication number 20200324319
- Publication date Oct 15, 2020
- Butterfly Network, Inc.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...
- Publication number 20200269279
- Publication date Aug 27, 2020
- Butterfly Network, Inc.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BI-LAYER METAL ELECTRODE FOR MICROMACHINED ULTRASONIC TRANSDUCER DE...
- Publication number 20200254487
- Publication date Aug 13, 2020
- Butterfly Network, Inc.
- Lingyun Miao
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
PACKAGING STRUCTURES AND PACKAGING METHODS FOR ULTRASOUND-ON-CHIP D...
- Publication number 20200239299
- Publication date Jul 30, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ULTRASOUND FINGERPRINT DETECTION AND RELATED APPARATUS AND METHODS
- Publication number 20200184177
- Publication date Jun 11, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASOUND FINGERPRINT DETECTION AND RELATED APPARATUS AND METHODS
- Publication number 20200184176
- Publication date Jun 11, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...
- Publication number 20200156110
- Publication date May 21, 2020
- Butterfly Network, Inc.
- Lingyun Miao
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
GETTER TECHNOLOGY FOR MICROMACHINED ULTRASONIC TRANSDUCER CAVITIES
- Publication number 20200147641
- Publication date May 14, 2020
- Butterfly Network, Inc.
- Keith G. Fife
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FABRICATION TECHNIQUES AND STRUCTURES FOR GETTERING MATERIALS IN UL...
- Publication number 20200102214
- Publication date Apr 2, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP
- Publication number 20200013691
- Publication date Jan 9, 2020
- Butterfly Network, Inc.
- Jianwei Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VERTICAL PACKAGING FOR ULTRASOUND-ON-A-CHIP AND RELATED METHODS
- Publication number 20190336103
- Publication date Nov 7, 2019
- Butterfly Network, Inc.
- Keith G. Fife
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Jianwei Liu

Person

Patents Grantslast 30 patents

Micromachined ultrasound transducer with pedestal

Adaptive cavity thickness control for micromachined ultrasonic tran...

Pressure port for ultrasonic transducer on CMOS sensor

Bottom electrode material stack for micromachined ultrasonic transd...

Ultrasound devices

Anti-stiction bottom cavity surface for micromachined ultrasonic tr...

Bottom electrode via structures for micromachined ultrasonic transd...

Bi-layer metal electrode for micromachined ultrasonic transducer de...

Micromachined ultrasonic transducer devices having truncated circle...

Methods and apparatuses for packaging an ultrasound-on-a-chip

Fabrication techniques and structures for gettering materials in ul...

Getter technology for micromachined ultrasonic transducer cavities

Ultrasound transducer devices and methods for fabricating ultrasoun...

Adaptive cavity thickness control for micromachined ultrasonic tran...

Anti-stiction bottom cavity surface for micromachined ultrasonic tr...

Ultrasound face scanning and identification apparatuses and methods

Bottom electrode via structures for micromachined ultrasonic transd...

Vertical packaging for ultrasound-on-a-chip and related methods

Methods and apparatuses for packaging an ultrasound-on-a-chip

Ultrasound fingerprint detection and related apparatus and methods

Methods and apparatuses for packaging an ultrasound-on-a-chip

Vertical packaging for ultrasound-on-a-chip and related methods

Test techniques for assessing ultrasonic fingerprint sensors

System and method for depositing a lubricant material on a hydropho...

Lubricant

Thin film lubricant for advanced tribological performance of storag...

Stability polymeric lubricants and thin film recording media compri...

Thin film lubricant for advanced tribological performance of storag...

Lubricant for thin film storage media

Advanced lubricant for thin film storage medium

Patents Applicationslast 30 patents

ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...

ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...

BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...

ULTRASOUND TRANSDUCER DEVICES AND METHODS FOR FABRICATING ULTRASOUN...

ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...

ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...

PACKAGING STRUCTURES AND PACKAGING METHODS FOR ULTRASOUND-ON-CHIP D...

BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...

METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP

MICROMACHINED ULTRASOUND TRANSDUCER WITH PEDESTAL

FORMATION OF SELF-ASSEMBLED MONOLAYER FOR ULTRASONIC TRANSDUCERS

METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP

BOTTOM ELECTRODE MATERIAL STACK FOR MICROMACHINED ULTRASONIC TRANSD...

METHODS AND APPARATUSES FOR PACKAGING ULTRASOUND-ON-CHIP DEVICES

VERTICAL PACKAGING FOR ULTRASOUND-ON-A-CHIP AND RELATED METHODS

MICROMACHINED ULTRASONIC TRANSDUCER DEVICES HAVING TRUNCATED CIRCLE...

ULTRASOUND TOUCH DETECTION AND RELATED APPARATUSES AND METHODS

ULTRASOUND FACE SCANNING AND IDENTIFICATION APPARATUSES AND METHODS

SEGMENTED GETTER OPENINGS FOR MICROMACHINED ULTRASOUND TRANSDUCER D...

BOTTOM ELECTRODE VIA STRUCTURES FOR MICROMACHINED ULTRASONIC TRANSD...

ADAPTIVE CAVITY THICKNESS CONTROL FOR MICROMACHINED ULTRASONIC TRAN...

BI-LAYER METAL ELECTRODE FOR MICROMACHINED ULTRASONIC TRANSDUCER DE...

PACKAGING STRUCTURES AND PACKAGING METHODS FOR ULTRASOUND-ON-CHIP D...

ULTRASOUND FINGERPRINT DETECTION AND RELATED APPARATUS AND METHODS

ULTRASOUND FINGERPRINT DETECTION AND RELATED APPARATUS AND METHODS

ANTI-STICTION BOTTOM CAVITY SURFACE FOR MICROMACHINED ULTRASONIC TR...

GETTER TECHNOLOGY FOR MICROMACHINED ULTRASONIC TRANSDUCER CAVITIES

FABRICATION TECHNIQUES AND STRUCTURES FOR GETTERING MATERIALS IN UL...

METHODS AND APPARATUSES FOR PACKAGING AN ULTRASOUND-ON-A-CHIP

VERTICAL PACKAGING FOR ULTRASOUND-ON-A-CHIP AND RELATED METHODS