Membership
Tour
Register
Log in
Jisun RYU
Follow
Person
Sudbury, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Radio frequency (RF) amplifier bias circuit
Patent number
11,509,269
Issue date
Nov 22, 2022
QUALCOMM Incorporated
Jisun Ryu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current-limiting circuit for a power amplifier
Patent number
10,979,002
Issue date
Apr 13, 2021
QUALCOMM Incorporated
Jing-Hwa Chen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Methods and apparatuses for ruggedizing a power amplifier against b...
Patent number
10,381,988
Issue date
Aug 13, 2019
QUALCOMM Incorporated
Yanjie Sun
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
RADIO FREQUENCY (RF) AMPLIFIER BIAS CIRCUIT
Publication number
20220052656
Publication date
Feb 17, 2022
QUALCOMM Incorporated
Jisun RYU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-MODE HYBRID RADIO FREQUENCY (RF) POWER AMPLIFIER WITH DRIVER...
Publication number
20200099342
Publication date
Mar 26, 2020
QUALCOMM Incorporated
Yan Kit Gary HAU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND APPARATUSES FOR RUGGEDIZING A POWER AMPLIFIER AGAINST B...
Publication number
20190089314
Publication date
Mar 21, 2019
QUALCOMM Incorporated
Yanjie SUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CURRENT-LIMITING CIRCUIT FOR A POWER AMPLIFIER
Publication number
20190020317
Publication date
Jan 17, 2019
QUALCOMM Incorporated
Jing-Hwa CHEN
H03 - BASIC ELECTRONIC CIRCUITRY