Hyundai Motor Company

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Pyeong Hwa Automotive Co., Ltd.

Kia Corporation

Fine Semitech Corp.

Seung Wan Kim

Sang Il Kim

Jeong Ho Yeo

Dong Hee Ma

Jeong Jin Kim

Jae Hyuck Choi

Bum Hyun An

Ik Jun Kim

Chan Uk Jeon

Han Shin Lee

Deok Suk Jang

Jang Dong You

Jaemin Kim

An active hood system including an actuator configured to operate according to an output signal of an impact sensor, a pop-up link rotatably mounted on a mounting bracket based on a pop-up link rotation axis and configured to rotate based on the pop-up link rotation axis according to an operation of the actuator, a short link rotatably mounted on the pop-up link, a long link rotatably mounted to the mounting bracket, and a hood arm rotatably mounted to the short link and the long link, respectively, wherein the pop-up link is configured to push the short link to lift the hood arm when the actuator operates.

Active hood system

An advanced driving assistance system (ADAS)-linked active hood apparatus for always-on operation is provided. The apparatus includes a rotary arm that is fixed to a hood of a vehicle, a stationary bracket fixed to a vehicle body, and a rotary bracket that rotates upward and downward by applied rotation force. A first link interconnects the rotary bracket and the stationary bracket. A motor unit is integrally connected to the rotary arm and applies driving force to the rotary bracket. A controller receives driving information of the vehicle via an ADAS and sets a pop-up height of the hood. The motor unit then performs pop-up and restoration of the hood when a collision is expected based on the received driving information.

ADAS-linked active hood apparatus for always-on operation

An ADAS-linked active hood apparatus for always-on operation is provided. The apparatus includes a hinge arm that is connected to a hood of a vehicle, a stationary bracket that is fixed to a vehicle body, and a rotary bracket that rotates about a pivot pin of the stationary bracket. A first link interconnects the rotary bracket and the hinge arm and a spindle is integrally connected to the rotary bracket. A controller receives driving information of the vehicle via an ADAS and adjusts a pop-up height of the hood when a collision is expected based on the received driving information.

Embodiments disclosed are directed to a method of reducing warpage of a semiconductor package substrate, and a warpage reducing device. The method includes preparing the semiconductor package substrate, heating the prepared semiconductor package substrate, forming at least one bend in the heated semiconductor package substrate, and cooling the semiconductor package substrate having the at least one bend is formed.

Method of reducing warpage of semiconductor package substrate and device for reducing warpage

A hood hinge apparatus for a vehicle may include a bracket fastened to a vehicle body, an arm having a front end portion fastened to a hood, a rear end portion formed with a slot, and an arch portion formed to be concave downwards between the front end portion and the rear end portion, a link pressed against one surface of the arm having the slot, a hinge pin serving as a hinge point of rotation of the arm, and fastened to the bracket through the slot from an upper end portion of the link, and a pop rivet fastened between a lower end portion of the link and the rear end portion of the arm.

Hood hinge apparatus for vehicle

A pellicle frame, including aluminum, aluminum oxide, and a transition metal.

Method of fabricating a pellicle frame

Growing community of inventors

Suwon-si, South Korea

Seung Wan Kim