Yunfei Ma

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for wideband localization
- Patent number 11,604,250
- Issue date Mar 14, 2023
- Massachusetts Institute of Technology
- Yunfei Ma
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for radio frequency sensing in diverse enviro...
- Patent number 11,308,291
- Issue date Apr 19, 2022
- Massachusetts Institute of Technology
- Unsoo Ha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for wideband localization
- Patent number 10,921,419
- Issue date Feb 16, 2021
- Massachusetts Institute of Technology
- Yunfei Ma
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for multi-frequency beamforming
- Patent number 10,879,983
- Issue date Dec 29, 2020
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for radio frequency sensing in diverse enviro...
- Patent number 10,872,209
- Issue date Dec 22, 2020
- Massachusetts Institute of Technology
- Unsoo Ha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for wideband localization
- Patent number 10,701,662
- Issue date Jun 30, 2020
- Massachusetts Institute of Technology
- Zhihong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for multi-frequency beamforming
- Patent number 10,693,544
- Issue date Jun 23, 2020
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for wideband localization
- Patent number 10,575,277
- Issue date Feb 25, 2020
- Massachusetts Institute of Technology
- Zhihong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for relaying signals via a full-duplex, bi-directional relay
- Patent number 10,516,470
- Issue date Dec 24, 2019
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-dimensional structure to form an embedded three-dimensional str...
- Patent number 10,490,348
- Issue date Nov 26, 2019
- QUALCOMM Incorporated
- Mario Francisco Velez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Full-duplex, bi-directional, analog relay
- Patent number 10,389,429
- Issue date Aug 20, 2019
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solenoid inductor
- Patent number 10,332,671
- Issue date Jun 25, 2019
- QUALCOMM Incorporated
- Mario Francisco Velez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable matching network
- Patent number 10,187,031
- Issue date Jan 22, 2019
- QUALCOMM Incorporated
- Yunfei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF multiplexer with integrated directional couplers
- Patent number 10,171,112
- Issue date Jan 1, 2019
- QUALCOMM Incorporated
- Yunfei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Encapsulation of acoustic resonator devices
- Patent number 10,069,474
- Issue date Sep 4, 2018
- QUALCOMM Incorporated
- Changhan Hobie Yun
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Methods and Apparatus for Wideband Localization
- Publication number 20210132183
- Publication date May 6, 2021
- Massachusetts Institute of Technology
- Yunfei Ma
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for radio frequency sensing in diverse enviro...
- Publication number 20210110121
- Publication date Apr 15, 2021
- Massachusetts Institute of Technology
- Unsoo Ha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus for Multi-Frequency Beamforming
- Publication number 20200280356
- Publication date Sep 3, 2020
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus for Wideband Localization
- Publication number 20200280953
- Publication date Sep 3, 2020
- Massachusetts Institute of Technology
- Zhihong Luo
- G01 - MEASURING TESTING
Information Patent Application
Methods and Apparatus for Wideband Localization
- Publication number 20200145959
- Publication date May 7, 2020
- Massachusetts Institute of Technology
- Zhihong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for radio frequency sensing in diverse enviro...
- Publication number 20200117863
- Publication date Apr 16, 2020
- Massachusetts Institute of Technology
- Unsoo Ha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Full-Duplex, Bi-Directional, Analog Relay
- Publication number 20190341994
- Publication date Nov 7, 2019
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus for Multi-Frequency Beamforming
- Publication number 20190326970
- Publication date Oct 24, 2019
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Apparatus for Wideband Localization
- Publication number 20190141666
- Publication date May 9, 2019
- Massachusetts Institute of Technology
- Zhihong Luo
- G01 - MEASURING TESTING
Information Patent Application
Methods and Apparatus for Wideband Localization
- Publication number 20180275246
- Publication date Sep 27, 2018
- Massachusetts Institute of Technology
- Yunfei Ma
- G01 - MEASURING TESTING
Information Patent Application
Methods and Apparatus for Analog Relay
- Publication number 20180234161
- Publication date Aug 16, 2018
- Massachusetts Institute of Technology
- Yunfei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL STRUCTURE TO FORM AN EMBEDDED THREE-DIMENSIONAL STR...
- Publication number 20170372831
- Publication date Dec 28, 2017
- QUALCOMM Incorporated
- Mario Francisco VELEZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE MATCHING NETWORK
- Publication number 20170331445
- Publication date Nov 16, 2017
- QUALCOMM Incorporated
- Yunfei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF MULTIPLEXER WITH INTEGRATED DIRECTIONAL COUPLERS
- Publication number 20170279469
- Publication date Sep 28, 2017
- QUALCOMM Incorporated
- Yunfei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC RESONATOR DEVICES
- Publication number 20170141756
- Publication date May 18, 2017
- QUALCOMM Incorporated
- Changhan Hobie Yun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOLENOID INDUCTOR
- Publication number 20170133148
- Publication date May 11, 2017
- QUALCOMM Incorporated
- Mario Francisco VELEZ
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Methods and apparatus for wideband localization

Methods and apparatus for radio frequency sensing in diverse enviro...

Methods and apparatus for wideband localization

Methods and apparatus for multi-frequency beamforming

Methods and apparatus for radio frequency sensing in diverse enviro...

Methods and apparatus for wideband localization

Methods and apparatus for multi-frequency beamforming

Methods and apparatus for wideband localization

Method for relaying signals via a full-duplex, bi-directional relay

Two-dimensional structure to form an embedded three-dimensional str...

Full-duplex, bi-directional, analog relay

Solenoid inductor

Tunable matching network

RF multiplexer with integrated directional couplers

Encapsulation of acoustic resonator devices

Patents Applicationslast 30 patents

Methods and Apparatus for Wideband Localization

Methods and apparatus for radio frequency sensing in diverse enviro...

Methods and Apparatus for Multi-Frequency Beamforming

Methods and Apparatus for Wideband Localization

Methods and Apparatus for Wideband Localization

Methods and apparatus for radio frequency sensing in diverse enviro...

Full-Duplex, Bi-Directional, Analog Relay

Methods and Apparatus for Multi-Frequency Beamforming

Methods and Apparatus for Wideband Localization

Methods and Apparatus for Wideband Localization

Methods and Apparatus for Analog Relay

TWO-DIMENSIONAL STRUCTURE TO FORM AN EMBEDDED THREE-DIMENSIONAL STR...

TUNABLE MATCHING NETWORK

RF MULTIPLEXER WITH INTEGRATED DIRECTIONAL COUPLERS

ACOUSTIC RESONATOR DEVICES

SOLENOID INDUCTOR