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Efrem E. Ayichew
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Troy, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pedal brake electric boost for advanced vehicle platforms
Patent number
11,851,037
Issue date
Dec 26, 2023
BWI (Shanghai) Co., Ltd.
Efrem Endale Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake load balance and runway centering techniques
Patent number
10,899,325
Issue date
Jan 26, 2021
Goodrich Corporation
Marc Georgin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Primary brake control system with alternate vehicle system override
Patent number
10,773,698
Issue date
Sep 15, 2020
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Arbitration of multiple systems using shared components
Patent number
10,723,342
Issue date
Jul 28, 2020
Goodrich Corporation
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Antiskid brake control system with axle-mounted inertial sensor
Patent number
10,525,945
Issue date
Jan 7, 2020
Goodrich Corporation
Efrem E Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic failure isolation valve
Patent number
10,507,814
Issue date
Dec 17, 2019
Goodrich Corporation
Brian Keith Zell
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake load balance and runway centering techniques
Patent number
10,300,897
Issue date
May 28, 2019
Goodrich Corporation
Marc Georgin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for aircraft emergency and park brakes
Patent number
10,272,888
Issue date
Apr 30, 2019
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrically controlled park and emergency valve assembly
Patent number
10,259,571
Issue date
Apr 16, 2019
Goodrich Corporation
Eric Daniel Cahill
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Systems and methods for emergency aircraft brake operation
Patent number
10,259,569
Issue date
Apr 16, 2019
Goodrich Corporation
Eric Cahill
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Brake control system with disabling features
Patent number
10,179,576
Issue date
Jan 15, 2019
Goodrich Corporation
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrically activated park and emergency valve with on-valve manua...
Patent number
10,093,296
Issue date
Oct 9, 2018
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic park brake system and method
Patent number
10,093,291
Issue date
Oct 9, 2018
Goodrich Corporation
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake pressure reducer valve with input pressure change compensation
Patent number
10,088,850
Issue date
Oct 2, 2018
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Emergency brake system with dual input
Patent number
10,059,318
Issue date
Aug 28, 2018
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for electric brake force estimation tolerant to...
Patent number
9,610,927
Issue date
Apr 4, 2017
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control actuation smoothing
Patent number
9,577,850
Issue date
Feb 21, 2017
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Brake force measurement techniques
Patent number
9,533,666
Issue date
Jan 3, 2017
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Force command update rate detection
Patent number
9,522,729
Issue date
Dec 20, 2016
Goodrich Corporation
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PEDAL BRAKE ELECTRIC BOOST FOR ADVANCED VEHICLE PLATFORMS
Publication number
20210197783
Publication date
Jul 1, 2021
BWI (Shanghai) Co., Ltd.
Efrem Endale AYICHEW
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE LOAD BALANCE AND RUNWAY CENTERING TECHNIQUES
Publication number
20190232932
Publication date
Aug 1, 2019
GOODRICH CORPORATION
Marc Georgin
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRAULIC FAILURE ISOLATION VALVE
Publication number
20190193704
Publication date
Jun 27, 2019
GOODRICH CORPORATION
BRIAN KEITH ZELL
B60 - VEHICLES IN GENERAL
Information
Patent Application
PRIMARY BRAKE CONTROL SYSTEM WITH ALTERNATE VEHICLE SYSTEM OVERRIDE
Publication number
20190092297
Publication date
Mar 28, 2019
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
ARBITRATION OF MULTIPLE SYSTEMS USING SHARED COMPONENTS
Publication number
20190023253
Publication date
Jan 24, 2019
GOODRICH CORPORATION
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE LOAD BALANCE AND RUNWAY CENTERING TECHNIQUES
Publication number
20180326955
Publication date
Nov 15, 2018
GOODRICH CORPORATION
Marc Georgin
B60 - VEHICLES IN GENERAL
Information
Patent Application
ANTISKID BRAKE CONTROL SYSTEM WITH AXLE-MOUNTED INERTIAL SENSOR
Publication number
20180297564
Publication date
Oct 18, 2018
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE CONTROL SYSTEM WITH DISABLING FEATURES
Publication number
20180297566
Publication date
Oct 18, 2018
GOODRICH CORPORATION
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRAULIC PARK BRAKE SYSTEM AND METHOD
Publication number
20180215357
Publication date
Aug 2, 2018
GOODRICH CORPORATION
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE PRESSURE REDUCER VALVE WITH INPUT PRESSURE CHANGE COMPENSATION
Publication number
20180210472
Publication date
Jul 26, 2018
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRICALLY ACTIVATED PARK AND EMERGENCY VALVE WITH ON-VALVE MANUA...
Publication number
20180208168
Publication date
Jul 26, 2018
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR AIRCRAFT EMERGENCY AND PARK BRAKES
Publication number
20180162331
Publication date
Jun 14, 2018
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRICALLY CONTROLLED PARK AND EMERGENCY VALVE ASSEMBLY
Publication number
20180155014
Publication date
Jun 7, 2018
GOODRICH CORPORATION
Eric Daniel Cahill
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR EMERGENCY AIRCRAFT BRAKE OPERATION
Publication number
20180105259
Publication date
Apr 19, 2018
GOODRICH CORPORATION
Eric Cahill
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
EMERGENCY BRAKE SYSTEM WITH DUAL INPUT
Publication number
20180043874
Publication date
Feb 15, 2018
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR ELECTRIC BRAKE FORCE ESTIMATION TOLERANT TO...
Publication number
20160375881
Publication date
Dec 29, 2016
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
BRAKE FORCE MEASUREMENT TECHNIQUES
Publication number
20160280198
Publication date
Sep 29, 2016
GOODRICH CORPORATION
Efrem E. Ayichew
B60 - VEHICLES IN GENERAL
Information
Patent Application
Force Command Update Rate Detection
Publication number
20160016660
Publication date
Jan 21, 2016
GOODRICH CORPORATION
Efrem E. Ayichew
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
CONTROL ACTUATION SMOOTHING
Publication number
20160020928
Publication date
Jan 21, 2016
GOODRICH CORPORATION
Efrem E. Ayichew
B64 - AIRCRAFT AVIATION COSMONAUTICS