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Diamond Bar, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Frequency comb generator
Patent number
11,791,808
Issue date
Oct 17, 2023
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems for millimeter-wave chip packaging
Patent number
11,742,303
Issue date
Aug 29, 2023
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for wideband segmented voltage controlled oscil...
Patent number
11,239,848
Issue date
Feb 1, 2022
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High linearity RF circuit and method for improving linearity thereof
Patent number
11,146,248
Issue date
Oct 12, 2021
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital step attenuator
Patent number
11,121,702
Issue date
Sep 14, 2021
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for channel parameters consistency calibration in multi-chan...
Patent number
10,992,394
Issue date
Apr 27, 2021
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog bandpass filters
Patent number
10,833,647
Issue date
Nov 10, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Coupled-inductor based resonator and formed voltage controlled osci...
Patent number
10,804,846
Issue date
Oct 13, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tunable gain equalizer
Patent number
10,686,419
Issue date
Jun 16, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wideband signal source
Patent number
10,541,648
Issue date
Jan 21, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hybrid resonator based voltage controlled oscillator (VCO)
Patent number
10,454,419
Issue date
Oct 22, 2019
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High accuracy phase shift apparatus
Patent number
10,320,411
Issue date
Jun 11, 2019
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Frequency extender
Patent number
10,263,605
Issue date
Apr 16, 2019
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analog phase shifter and a method for shifting phase of RF signals
Patent number
10,193,519
Issue date
Jan 29, 2019
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplexer based frequency extender
Patent number
10,069,489
Issue date
Sep 4, 2018
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
WIDE-BAND LOGARITHMIC POWER DETECTORS
Publication number
20240405737
Publication date
Dec 5, 2024
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
NON-LINEAR TRANSMISSION LINE (NLTL) FREQUENCY COMB GENERATOR AND FO...
Publication number
20240204728
Publication date
Jun 20, 2024
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RF CIRCUIT WITH NEGATIVE VOLTAGE GENERATION AND A METHOD FOR RF CIR...
Publication number
20240178752
Publication date
May 30, 2024
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RF CHIP, STRUCTURE AND METHOD FOR RF CHIP GUARD-RING ARRANGEMENT
Publication number
20230317635
Publication date
Oct 5, 2023
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STACKED DIE RF CIRCUITS AND PACKAGE METHOD THEREOF
Publication number
20230317682
Publication date
Oct 5, 2023
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS FOR MILLIMETER-WAVE CHIP PACKAGING
Publication number
20220157747
Publication date
May 19, 2022
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH LINEARITY RF CIRCUIT AND METHOD FOR IMPROVING LINEARITY THEREOF
Publication number
20210320645
Publication date
Oct 14, 2021
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL STEP ATTENUATOR
Publication number
20210313967
Publication date
Oct 7, 2021
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR CHANNEL PARAMETERS CONSISTENCY CALIBRATION IN MULTI-CHAN...
Publication number
20200382226
Publication date
Dec 3, 2020
Cemin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE GAIN EQUALIZER
Publication number
20200036353
Publication date
Jan 30, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG BANDPASS FILTERS
Publication number
20200014362
Publication date
Jan 9, 2020
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Coupled-inductor Based Resonator And Formed Voltage Controlled Osci...
Publication number
20190372524
Publication date
Dec 5, 2019
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDEBAND SIGNAL SOURCE
Publication number
20190348949
Publication date
Nov 14, 2019
Chengdu Sicore Semiconductor Corp. Ltd.
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG PHASE SHIFTER AND A METHOD FOR SHIFTING PHASE OF RF SIGNALS
Publication number
20180375486
Publication date
Dec 27, 2018
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIPLEXER BASED FREQUENCY EXTENDER
Publication number
20180145666
Publication date
May 24, 2018
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HYBRID RESONATOR BASED VOLTAGE CONTROLLED OSCILLATOR (VCO)
Publication number
20180145630
Publication date
May 24, 2018
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FREQUENCY EXTENDER
Publication number
20180145667
Publication date
May 24, 2018
Cemin Zhang
H03 - BASIC ELECTRONIC CIRCUITRY