Oh; Hae Kwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Hae Kwan.The latest application filed is for "multispectral optical sensor and method of manufacturing the same".

Company Profile

1.9.9

Oh; Hae Kwan - Suwon-si KR
Oh; Hae Kwan - 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
Multispectral optical sensor and method of manufacturing the same Grant 10,697,828 - Kim , et al.	2020-06-30
Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element Grant 10,353,268 - Han , et al. July 16, 2	2019-07-16
Oscillation circuit including an ultraviolet sensor Grant 10,222,257 - Kim , et al.	2019-03-05
Acousto-optic device, and light modulator, optical scanner and display apparatus using the acousto-optic device Grant 10,114,268 - Han , et al. October 30, 2	2018-10-30
Multispectral Optical Sensor And Method Of Manufacturing The Same App 20180143070 - KIM; Kunnyun ; et al.	2018-05-24
Uv Sensor And Method Of Manufacturing Same App 20180143069 - KIM; Kunnyun ; et al.	2018-05-24
Acousto-optic Element, Acousto-optic Element Array, And Display Apparatus Including The Acousto-optic Element App 20170299942 - HAN; Seung-hoon ; et al.	2017-10-19
Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element Grant 9,778,541 - Han , et al. October 3, 2	2017-10-03
Power-free gyroscope using surface acoustic wave, and wired/wireless method for measuring angular velocity Grant 9,528,832 - Lee , et al. December 27, 2	2016-12-27
Wireless measurement device using surface acoustic wave (SAW)-based micro sensor and method of using the saw-based micro sensor Grant 9,116,034 - Yang , et al. August 25, 2	2015-08-25
Acousto-optic Element, Acousto-optic Element Array, And Display Apparatus Including The Acousto-optic Element App 20150160530 - HAN; Seung-hoon ; et al.	2015-06-11
Power-free Gyroscope Using Surface Acoustic Wave, And Wired/wireless Method For Measuring Angular Velocity App 20150000399 - Lee; Kee Keun ; et al.	2015-01-01
Acousto-optic Device, And Light Modulator, Optical Scanner And Display Apparatus Using The Acousto-optic Device App 20140240812 - HAN; Seung-hoon ; et al.	2014-08-28
Wireless Measurement Device Using Surface Acoustic Wave (saw)-based Micro Sensor And Method Of Using The Saw-based Micro Sensor App 20130174662 - Yang; Sang Sik ; et al.	2013-07-11

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