Xiang Guan

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Receiver with distributed attenuators
- Patent number 12,136,939
- Issue date Nov 5, 2024
- Apple Inc.
- Saikat Sarkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-transformer architecture for an active RF circuit
- Patent number 8,170,522
- Issue date May 1, 2012
- Sibeam, Inc.
- Xiang Guan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mm-wave fully integrated phased array receiver and transmitter with...
- Patent number 7,812,775
- Issue date Oct 12, 2010
- California Institute of Technology
- Aydin Babakhani
- G01 - MEASURING TESTING
Information Patent Grant
Monolithic silicon-based phased arrays for communications and radars
- Patent number 7,502,631
- Issue date Mar 10, 2009
- California Institute of Technology
- Hossein Hashemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common gate with resistive feed-through low noise amplifier
- Patent number 7,489,194
- Issue date Feb 10, 2009
- California Institute of Technology
- Seyed-Ali Hajimiri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Common gate with resistive feed-through low noise amplifier
- Patent number 7,157,972
- Issue date Jan 2, 2007
- California Institute of Technology
- Seyed-Ali Hajimiri
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER BASED SERIES DOHERTY POWER AMPLIFIER
- Publication number 20240356192
- Publication date Oct 24, 2024
- Apple Inc.
- Fei Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGE PUMP-ENABLED CIRCUIT PROTECTION SWITCH
- Publication number 20240250604
- Publication date Jul 25, 2024
- Apple Inc.
- David M. Signoff
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIDEBAND COMPACT RADIO FREQUENCY PHASE SHIFTER
- Publication number 20240106116
- Publication date Mar 28, 2024
- Apple Inc.
- Morteza Tavakoli Taba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Active Power Splitter and Combiner Circuitry
- Publication number 20240097728
- Publication date Mar 21, 2024
- Apple Inc.
- Muhammad Adnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active Power Splitter and Combiner Circuitry
- Publication number 20240097729
- Publication date Mar 21, 2024
- Apple Inc.
- Muhammad Adnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio-frequency Circuitry with Shapable Differential Coupled Lines...
- Publication number 20240088836
- Publication date Mar 14, 2024
- Apple Inc.
- Muhammad Adnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION
- Publication number 20230283315
- Publication date Sep 7, 2023
- Apple Inc.
- Muhammad Adnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION
- Publication number 20230283316
- Publication date Sep 7, 2023
- Apple Inc.
- Muhammad Adnan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECEIVER WITH DISTRIBUTED ATTENUATORS
- Publication number 20230254001
- Publication date Aug 10, 2023
- Apple Inc.
- Saikat Sarkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Common Analog Beam Steering for Band Groups
- Publication number 20230110967
- Publication date Apr 13, 2023
- Apple Inc.
- Haitong Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MM-WAVE FULLY INTEGRATED PHASED ARRAY RECEIVER AND TRANSMITTER WITH...
- Publication number 20100231452
- Publication date Sep 16, 2010
- California Institute of Technology
- Aydin Babakhani
- G01 - MEASURING TESTING
Information Patent Application
MULTI-TRANSFORMER ARCHITECTURE FOR AN ACTIVE RF CIRCUIT
- Publication number 20080113643
- Publication date May 15, 2008
- Xiang Guan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Common gate with resistive feed-through low noise amplifier
- Publication number 20070075779
- Publication date Apr 5, 2007
- California Institute of Technology
- Seyed-Ali Hajimiri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Monolithic silicon-based phased arrays for communications and radars
- Publication number 20050227660
- Publication date Oct 13, 2005
- California Institute of Technology
- Hossein Hashemi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Common gate with resistive feed-through low noise amplifier
- Publication number 20040124922
- Publication date Jul 1, 2004
- Seyed-Ali Hajimiri
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Receiver with distributed attenuators

Multi-transformer architecture for an active RF circuit

Mm-wave fully integrated phased array receiver and transmitter with...

Monolithic silicon-based phased arrays for communications and radars

Common gate with resistive feed-through low noise amplifier

Common gate with resistive feed-through low noise amplifier

Patents Applicationslast 30 patents

TRANSFORMER BASED SERIES DOHERTY POWER AMPLIFIER

CHARGE PUMP-ENABLED CIRCUIT PROTECTION SWITCH

WIDEBAND COMPACT RADIO FREQUENCY PHASE SHIFTER

Active Power Splitter and Combiner Circuitry

Active Power Splitter and Combiner Circuitry

Radio-frequency Circuitry with Shapable Differential Coupled Lines...

AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

AMPLIFIER WITH PARASITIC CAPACITANCE NEUTRALIZATION

RECEIVER WITH DISTRIBUTED ATTENUATORS

Common Analog Beam Steering for Band Groups

MM-WAVE FULLY INTEGRATED PHASED ARRAY RECEIVER AND TRANSMITTER WITH...

MULTI-TRANSFORMER ARCHITECTURE FOR AN ACTIVE RF CIRCUIT

Common gate with resistive feed-through low noise amplifier

Monolithic silicon-based phased arrays for communications and radars

Common gate with resistive feed-through low noise amplifier