公开(公告)号：US10481209B2

公开(公告)日：2019-11-19

申请号：US15854955

申请日：2017-12-27

Applicant: CHROMA ATE INC.

Inventor： Chih-Hsien Wang ,  Kun-Che He ,  Chung-Kuan Huang ,  Hong-Yu Lin

IPC: G01R31/36 ,  G01R31/04

Abstract: A method for checking a wire connection comprises providing a first current by a first power channel and measuring a first voltage by a first measuring channel when each of a positive terminal of the first measuring channel and a positive terminal of the first power channel is connected to one of positive terminals of batteries and each of a negative terminal of the first measuring channel and a negative terminal of the second measuring channel is connected to one of negative terminals of the batteries after measuring the first voltage, providing a second current by the first power channel and measuring a second voltage by the first measuring channel, and determining whether the first measuring channel and the first power channel are connected to a same battery of the batteries.

公开(公告)号：US10034410B1

公开(公告)日：2018-07-24

申请号：US15497231

申请日：2017-04-26

Applicant: CHROMA ATE INC.

Inventor： Sheng-Chin Chuang ,  Kuei-Wen Lien ,  Chung-Lin Liu ,  Ming-Ju Chuang ,  Hsiu-Wei Kuo ,  Ming-Hui Wang ,  Chih-Hsien Wang

IPC: H05K7/20 ,  H05K5/02

Abstract: A support apparatus is configured to support electronic components. The support apparatus includes a tray and a plurality of recessed structures. The tray has a cavity therein and at least one intake hole communicated with the cavity. The recessed structures are disposed on the tray and recessed toward the cavity. Each of the recessed structures is configured to accommodate at least a part of a corresponding one of the electronic components and includes a support surface and a plurality of first spacers. The support surface has an exhaust hole communicated with the cavity. The first spacers are disposed on the support surface of a corresponding one of the recessed structures. When a corresponding one of the electronic components is supported on the first spacers, any adjacent two of the first spacers and the corresponding electronic component form a first flow channel.