公开(公告)号：US11850143B2

公开(公告)日：2023-12-26

申请号：US17243858

申请日：2021-04-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Chieh Huang ,  Jeng-Liang Kuo ,  Hui-Ting Huang ,  Shiun-Yin Chang ,  Meng-Hsueh Lin ,  Cheng-Yi Wu ,  Lih-Tao Hsu ,  Pei-I Tsai ,  Hsin-Hsin Shen ,  Chih-Yu Chen ,  Kuo-Yi Yang ,  Chun-Hsien Ma

IPC: A61F2/08

CPC classification number: A61F2/0811 ,  A61F2210/0076 ,  A61F2220/0075 ,  A61F2230/0069 ,  A61F2230/0091 ,  A61F2250/0017 ,  A61F2250/0056

Abstract: A tissue repair device and a method for using the same are provided. The tissue repair device includes a body portion and at least one wire. The body portion includes an inner layer and an outer layer. The inner layer is close to a tissue, wherein the inner layer includes a hydrophilic structure, and the outer layer includes a hydrophobic structure. The wire is connected to the body portion to fix the body portion to the tissue.

公开(公告)号：US20190190574A1

公开(公告)日：2019-06-20

申请号：US15847941

申请日：2017-12-20

Applicant: Industrial Technology Research Institute

Inventor： Chih-Yu Chen ,  Hsien-Wen Chang ,  Jen-Yuan Hsu ,  Jan-Shin Ho

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0482 ,  H04B7/0617

Abstract: A wireless communication device with hybrid beamforming and a control method thereof are provided. The wireless communication device includes a plurality of antennas, a beamforming digital circuit, a plurality of radio frequency (RF) chains, a beamforming analog circuit, a controller and a storage. The RF chains receive signals processed by the beamforming digital circuit to generate antenna signals. The RF chains are connected to a part or all of the antennas through the beamforming analog circuit to transmit the antenna signal to the corresponding antennas. The number of the RF chains is smaller than the number of the antennas. The storage stores a plurality of candidate analog codebooks. The controller selects one of the candidate analog codebooks as a selected analog codebook according to scenario or environmental information, and adjusts the beamforming analog circuit according to the selected analog codebook.