Other

Lg Innotek Co., Ltd.

Seoul National University

Pantech Co., Ltd.

Olor Co., Ltd.

Ju Hyun Lee

Byoung Ho Lee

Myung Hee Lee

Dong Heon Yoo

Seung Seok Jo

Jae Bum Cho

Min Seok Chae

A fingerprint extraction apparatus includes a fingerprint generation module configured to generate first and second virtual fingerprint images, perform primary image processing on the first virtual fingerprint image and primary and secondary image processing on the second virtual fingerprint images, and generate virtual overlapped fingerprint images by combining the first and second virtual fingerprint images on which image processing is performed; a machine learning module configured to generate a learning model by performing machine learning using the virtual overlapped fingerprint images as input data; and a fingerprint extraction module configured to extract a fingerprint located vertically on a center of a real image by inputting the real image to a target fingerprint extraction learning model, and the primary image processing comprises image processing on a curve forming a fingerprint, and the secondary image processing comprises image processing on a location of the fingerprint in the image.

Fingerprint extraction apparatus and method

Mobile phone case

A mobile terminal transmits a temporary subscriber request message requesting a temporary subscriber registration to a subscriber management server of a core network via a macro base station if camping on a small base station fails, a subscriber management server receives the temporary subscriber request message and transmits the temporary subscriber request message to the small base station if the mobile terminal is registrable as a temporary subscriber of the small base station, and a small base station receives the temporary subscriber request message and determines whether to accept or reject the temporary subscriber registration of the mobile terminal, and transmits, to the subscriber management server or to the mobile terminal, a temporary subscriber response message indicating that the mobile terminal is permitted to be registered as a temporary subscriber if the temporary subscriber registration is accepted.

Apparatus and method for registering temporary subscriber of small base station in wireless communication system

A camera module, including a printed circuit board, an image sensor chip, and a housing, is provided. A plating line can be formed in an inner layer of the printed circuit board. A method of manufacturing the camera module can include connecting the plating line of the inner layer of the printed circuit board to a pattern of an outer layer using a via hole, performing a plating process, and forming an image sensor, the housing, and a lens part on the printed circuit board.

Camera module, method of manufacturing the same, and printed circuit board for the camera module

Growing community of inventors

Seoul, South Korea

Ju Hyun Lee