Cho; Yong-Lak

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cho; Yong-Lak.The latest application filed is for "system for controlling construction machine and method for controlling construction machine".

Company Profile

3.12.10

Cho; Yong-Lak - Incheon KR
Cho; Yong Lak - Gyeongsangbuk-do KR
Cho; Yong Lak - Gyeonggi-do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System for controlling construction machine and method for controlling construction machine Grant 11,047,405 - Jung , et al. June 29, 2	2021-06-29
Method for controlling swing motor in hydraulic system and hydraulic system Grant 10,883,253 - Cho January 5, 2	2021-01-05
Electronic device including electronic part and earphone jack assembly Grant 10,757,239 - Seo , et al. A	2020-08-25
Control system for construction machinery Grant 10,577,777 - Cho , et al.	2020-03-03
System For Controlling Construction Machine And Method For Controlling Construction Machine App 20200040917 - JUNG; Woo-Yong ; et al.	2020-02-06
Electronic Device Including Electronic Part And Earphone Jack Assembly App 20190068770 - SEO; Jae Il ; et al.	2019-02-28
Pressure peak reduction valve for excavator and pressure peak reduction system for excavator comprising same Grant 10,196,797 - Lim , et al. Fe	2019-02-05
Control system for construction machinery and control method for construction machinery using the same Grant 10,167,615 - Cho J	2019-01-01
Control System For Construction Machinery App 20180044891 - CHO; Yong-Lak ; et al.	2018-02-15
Construction equipment hydraulic system and control method therefor Grant 9,841,037 - Tho , et al. December 12, 2	2017-12-12
Hydraulic system for construction machine Grant 9,829,013 - Cho , et al. November 28, 2	2017-11-28
Method For Controlling Swing Motor In Hydraulic System And Hydraulic System App 20170107691 - CHO; Yong Lak	2017-04-20
Hydraulic system for construction equipment Grant 9,618,018 - An , et al. April 11, 2	2017-04-11
Control System For Construction Machinery And Control Method For Construction Machinery Using The Same App 20160356020 - Cho; Yong-Lak	2016-12-08
Pressure Peak Reduction Valve For Excavator And Pressure Peak Reduction System For Excavator Comprising Same App 20160326721 - LIM; Hyun Sik ; et al.	2016-11-10
Construction Equipment Hydraulic System And Control Method Therefor App 20160290370 - Tho; Yong Ho ; et al.	2016-10-06
Hydraulic System For Construction Machine App 20160032945 - CHO; Yong Lak ; et al.	2016-02-04
Shielding structure for use in an electronic device Grant 9,191,474 - Song , et al. November 17, 2	2015-11-17
Hydraulic pressure control apparatus for construction machine Grant 9,016,052 - Cho April 28, 2	2015-04-28
Shielding Structure For Use In An Electronic Device App 20140177186 - SONG; Young-Kwang ; et al.	2014-06-26
Hydraulic Pressure Control Apparatus For Construction Machine App 20130000478 - Cho; Yong Lak	2013-01-03

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