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Wilhelm Steffen Hahn
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for enhanced-isolation coexisting time-division...
Patent number
12,057,891
Issue date
Aug 6, 2024
QUALCOMM Incorporated
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for filter enhancement
Patent number
11,831,298
Issue date
Nov 28, 2023
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for tunable out-of-band interference mitigation
Patent number
11,764,825
Issue date
Sep 19, 2023
KUMU Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for tunable out-of-band interference mitigation
Patent number
11,515,906
Issue date
Nov 29, 2022
KUMU Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for enhanced-isolation coexisting time-division...
Patent number
11,469,828
Issue date
Oct 11, 2022
KUMU Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for split-frequency amplification
Patent number
11,329,616
Issue date
May 10, 2022
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Enhanced linearity mixer
Patent number
11,211,969
Issue date
Dec 28, 2021
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for configurable hybrid self-interference cance...
Patent number
11,128,329
Issue date
Sep 21, 2021
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for split-frequency amplification
Patent number
10,965,260
Issue date
Mar 30, 2021
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for enhanced-isolation coexisting time-division...
Patent number
10,931,383
Issue date
Feb 23, 2021
KUMU Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for tunable out-of-band interference mitigation
Patent number
10,862,528
Issue date
Dec 8, 2020
KUMU Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for configurable hybrid self-interference cance...
Patent number
10,804,943
Issue date
Oct 13, 2020
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for tunable out-of-band interference mitigation
Patent number
10,623,047
Issue date
Apr 14, 2020
KUMU Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for enhanced-isolation coexisting time-division...
Patent number
10,491,313
Issue date
Nov 26, 2019
KUMU Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated delay modules
Patent number
10,454,444
Issue date
Oct 22, 2019
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High quality factor time delay filters using multi-layer fringe cap...
Patent number
10,447,228
Issue date
Oct 15, 2019
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for configurable hybrid self-interference cance...
Patent number
10,425,115
Issue date
Sep 24, 2019
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog self-interference cancellation systems for CMTS
Patent number
10,382,085
Issue date
Aug 13, 2019
KUMU Networks, Inc.
Jung-Il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems for integrated self-interference cancellation
Patent number
10,243,598
Issue date
Mar 26, 2019
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for modified frequency-isolation self-interfere...
Patent number
10,230,422
Issue date
Mar 12, 2019
KUMU Networks, Inc.
Dinesh Bharadia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog self-interference cancellation systems for CMTS
Patent number
10,200,076
Issue date
Feb 5, 2019
KUMU Networks, Inc.
Jung-Il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High quality factor time delay filters using multi-layer fringe cap...
Patent number
10,187,030
Issue date
Jan 22, 2019
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Enhanced linearity mixer
Patent number
10,050,664
Issue date
Aug 14, 2018
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time delay filters
Patent number
10,050,597
Issue date
Aug 14, 2018
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated delay modules
Patent number
9,979,374
Issue date
May 22, 2018
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Time delay filters
Patent number
9,819,325
Issue date
Nov 14, 2017
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for frequency-isolated self-interference cancel...
Patent number
9,774,405
Issue date
Sep 26, 2017
KUMU Networks, Inc.
Dinesh Bharadia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems for integrated self-interference cancellation
Patent number
9,634,823
Issue date
Apr 25, 2017
KUMU Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for noise and interference cancellation
Patent number
9,231,712
Issue date
Jan 5, 2016
Intersil Americas Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filter shaping using a signal cancellation function
Patent number
8,990,279
Issue date
Mar 24, 2015
Intersil Americas LLC
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR FILTER ENHANCEMENT
Publication number
20240048124
Publication date
Feb 8, 2024
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR TUNABLE OUT-OF-BAND INTERFERENCE MITIGATION
Publication number
20230378994
Publication date
Nov 23, 2023
Kumu Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR FILTER ENHANCEMENT
Publication number
20230223927
Publication date
Jul 13, 2023
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR TUNABLE OUT-OF-BAND INTERFERENCE MITIGATION
Publication number
20230051798
Publication date
Feb 16, 2023
Kumu Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED-ISOLATION COEXISTING TIME-DIVISION...
Publication number
20220416912
Publication date
Dec 29, 2022
Kumu Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SPLIT-FREQUENCY AMPLIFICATION
Publication number
20210175863
Publication date
Jun 10, 2021
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED-ISOLATION COEXISTING TIME-DIVISION...
Publication number
20210143917
Publication date
May 13, 2021
Kumu Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SPLIT-FREQUENCY AMPLIFICATION
Publication number
20210075381
Publication date
Mar 11, 2021
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR TUNABLE OUT-OF-BAND INTERFERENCE MITIGATION
Publication number
20210050877
Publication date
Feb 18, 2021
Kumu Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONFIGURABLE HYBRID SELF-INTERFERENCE CANCE...
Publication number
20200395966
Publication date
Dec 17, 2020
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR TUNABLE OUT-OF-BAND INTERFERENCE MITIGATION
Publication number
20200204206
Publication date
Jun 25, 2020
Kumu Networks, Inc.
Jung-il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED-ISOLATION COEXISTING TIME-DIVISION...
Publication number
20200044753
Publication date
Feb 6, 2020
Kumu Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED LINEARITY MIXER
Publication number
20200007304
Publication date
Jan 2, 2020
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONFIGURABLE HYBRID SELF-INTERFERENCE CANCE...
Publication number
20190372611
Publication date
Dec 5, 2019
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONFIGURABLE HYBRID SELF-INTERFERENCE CANCE...
Publication number
20190268029
Publication date
Aug 29, 2019
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED-ISOLATION COEXISTING TIME-DIVISION...
Publication number
20190158193
Publication date
May 23, 2019
Kumu Networks, Inc.
Mayank Jain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANALOG SELF-INTERFERENCE CANCELLATION SYSTEMS FOR CMTS
Publication number
20190149186
Publication date
May 16, 2019
Kumu Networks, Inc.
Jung-Il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH QUALITY FACTOR TIME DELAY FILTERS USING MULTI-LAYER FRINGE CAP...
Publication number
20190115900
Publication date
Apr 18, 2019
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG SELF-INTERFERENCE CANCELLATION SYSTEMS FOR CMTS
Publication number
20190044567
Publication date
Feb 7, 2019
Kumu Networks, Inc.
Jung-Il Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED DELAY MODULES
Publication number
20180262177
Publication date
Sep 13, 2018
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR MODIFIED FREQUENCY-ISOLATION SELF-INTERFERE...
Publication number
20170353212
Publication date
Dec 7, 2017
Kumu Networks, Inc.
Dinesh Bharadia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIME DELAY FILTERS
Publication number
20170317657
Publication date
Nov 2, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INTEGRATED DELAY MODULES
Publication number
20170310295
Publication date
Oct 26, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH QUALITY FACTOR TIME DELAY FILTERS USING MULTI-LAYER FRINGE CAP...
Publication number
20170310296
Publication date
Oct 26, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS FOR INTEGRATED SELF-INTERFERENCE CANCELLATION
Publication number
20170187404
Publication date
Jun 29, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIME DELAY FILTERS
Publication number
20170179916
Publication date
Jun 22, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS FOR INTEGRATED SELF-INTERFERENCE CANCELLATION
Publication number
20170104574
Publication date
Apr 13, 2017
Kumu Networks, Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR FREQUENCY-ISOLATED SELF-INTERFERENCE CANCEL...
Publication number
20150333847
Publication date
Nov 19, 2015
Kumu Networks, Inc.
Dinesh Bharadia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR NOISE AND INTERFERENCE CANCELLATION
Publication number
20140206300
Publication date
Jul 24, 2014
Intersil Americas Inc.
Wilhelm Steffen Hahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power Amplifier Linearization Using Cancellation-Based Feed Forward...
Publication number
20130106509
Publication date
May 2, 2013
Intersil Americas Inc.
Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY