The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2019
Filed:
Jun. 10, 2016
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Jae Sang Lee, Suwon-si, KR;
Ho Phil Jung, Suwon-si, KR;
Sung Wook Kim, Suwon-si, KR;
Tae Joon Park, Suwon-si, KR;
In Young Kang, Suwon-si, KR;
Dong Joon Oh, Suwon-si, KR;
Je Hong Kyoung, Suwon-si, KR;
Kyo Yeol Lee, Suwon-si, KR;
Jong Pil Lee, Suwon-si, KR;
Seung Mo Lim, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A piezoelectric oscillator, and method of making the same, includes an oscillation substrate comprising an oscillating part and a surrounding part, wherein the surrounding part is thinner than the oscillating part, and oscillating electrodes disposed on an upper surface and a lower surface of the oscillating part. The oscillation substrate is configured according to H=400.59×S+1.75±1.5, wherein H=100×(T/T) and S=T/(L−L), wherein Lrepresents an entire length of the oscillation substrate, Lrepresents a length of the oscillating part, Trepresents a thickness of the oscillating part, and Trepresents a step height between the oscillating part and the surrounding part.