Samsung Electronics Co., Ltd.

Hugel Inc.

Small Lab Co., Ltd.

R.f. Tech Co., Ltd.

Jun Ho Yoon

Jae Hong Park

Sung Yeon Kim

Yun Hee Kim

Yoon Sung Kim

Yong Moon Jang

Byung Moon Bae

Hyun Su Sim

Jung Ho Choi

Hark-Sang Kim

Won Chul Lee

Yeong-Moo Ryu

Chan Hoon Park

Je Woo Han

Chang Jin Lee

Jeong Gyu Lee

Kyeong Yeop Moon

Dong Hoon Oh

Dae Gun Kim

Woo Ran Lee

Do Hyun Kang

Jae-Ho Lee

Jin Young Park

Seok-Hyo Park

Do-Hwan Choi

Kwang-Yoon Lee

Da Il Eom

Jong-Un Park

Kwon-Sik Min

Juhyung Shin

A semiconductor chip includes a substrate including: a main chip region; and a scribe lane surrounding the main chip region; a lower interlayer insulating layer disposed on the substrate in the scribe lane; a circuit structure disposed on the lower interlayer insulating layer in the scribe lane; and a pad structure disposed on the lower interlayer insulating layer. The circuit structure and the pad structure are disposed to be spaced apart from each other in a longitudinal direction of the scribe lane.

Chip including a scribe lane

An electronic device includes a display, a memory configured to store instructions, a fingerprint sensor configured to obtain first fingerprint information regarding a finger contacting the display, and a processor, and when executing the instructions, the processor is configured to while displaying a first screen on the display, receive a first drag input from a user's finger contacting the display; obtain the first fingerprint information regarding the finger by using the fingerprint sensor while the first drag input is maintained; and, based on it being identified that the fingerprint information matches first reference fingerprint information, display a second screen converted from the first screen at least partially on the display.

Electronic device and method for recognizing fingerprint based on drag input

A semiconductor chip including an alignment pattern is provided. The semiconductor chip includes a substrate associated with a main chip region of a semiconductor wafer and including a scribe lane. A lower interlayer insulating layer is disposed on the substrate, a low-K layer including dummy metal patterns is disposed on the lower interlayer insulating layer, an alignment pattern is disposed on the low-K layer, and a passivation layer covers the alignment pattern.

Semiconductor chip including alignment pattern

A semiconductor device is provided. The semiconductor device includes: a substrate which includes a semiconductor chip region and a scribe line region surrounding the semiconductor chip region; an insulating film arranged over the semiconductor chip region and the scribe line region on the substrate, and including a first surface, a second surface opposite to the first surface, a third surface connecting the first surface and the second surface, and a fourth surface opposite to the third surface and connecting the first surface and the second surface; and an opening portion formed on the second surface of the insulating film and the fourth surface of the insulating film to expose the substrate, wherein the opening portion is formed in the scribe line region, and the first surface of the insulating film and the third surface of the insulating film do not include an opening portion which expose the substrate.

Semiconductor device and semiconductor package comprising the same

The present invention relates to microstructure formulation techniques for botulinum toxin. The microstructure formulation techniques for botulinum toxin according to the present invention make it possible to precisely control the concentration of botulinum toxin and to alleviate the pain occurring when botulinum toxin is administered into the human body, and also enable botulinum toxin to be accurately administered to a desired position. Thus, the present invention is expected to greatly contribute to the safe and convenient medical use of botulinum toxin.

Microstructure formulation techniques for botulinum toxin

Provided is a method of fabricating a semiconductor device. The method includes forming an oxide film on a target layer, forming a first mask film on the oxide film, wherein the first mask film contains a semiconductor material and has a first thickness and a first etch selectivity with respect to the oxide film, forming a second mask film on the first mask film, wherein the second mask film contains a metal and has a second thickness smaller than the first thickness and a second etch selectivity larger than the first etch selectivity with respect to the oxide film, forming a second mask film pattern by patterning the second mask film, forming a first mask film pattern by patterning the first mask film, etching some portions of the oxide film by using the second mask film pattern as an etch mask film, and etching the rest of the oxide film by using the first mask film pattern as an etch mask film to form a hole, wherein the target layer is exposed via the hole.

Method of fabricating semiconductor devices

A method for fabricating a semiconductor device includes forming an insulating layer on a substrate; forming a first mask pattern including silicon on the insulating layer and forming a second mask pattern including an oxide on the first mask pattern; forming a coating layer that includes carbon and which covers an upper surface of the insulating layer, a sidewall of the first mask pattern, and the second mask pattern; removing a portion of the coating layer and the second mask pattern; forming a metal layer on an upper surface of the first mask pattern and on a sidewall of the coating layer; exposing the upper surface of the insulating layer by removing the coating layer; and etching the insulating layer by using the first mask pattern and the metal layer as a mask.

Method for fabricating semiconductor device using a hybrid mask pattern

Apparatus and methods in a near field communication capable electronic device are disclosed. An antenna receives a near field signal from a recharging pad or a reader to provide a reception signal. A detector coupled to the antenna receives the reception signal and detects therefrom a voltage, current or power value representing a power level of the near field signal. A switch is coupled to the detector, and switches the reception signal corresponding to the recharging pad or the reader to a recharging transceiver to recharge a battery, or to a near field communication transceiver, respectively, on the basis of the detected voltage. A Hall-effect type magnetic sensor may be used as an alternative to the detector.

Apparatus and method for non-contact recharging and near field communication in a portable electronic device

Provided is a method and device for learning in an electronic book reader. A method for learning in an electronic book reader includes displaying a mask region covering an object of electronic book contents displayed on a screen, and releasing the displayed mask region to again display the covered object of the electronic book contents.

Method and device for learning in electronic book reader

Various embodiments of an antenna device for a wireless terminal are disclosed. The antenna device includes a radiator configured to be extracted from/retracted into the wireless terminal, a L-C lumped circuit, and a noise removing coil coupled between the radiator and the L-C lumped circuit, to attenuate noise introduced through the radiator. The radiator may be configured as a helical coil or at least one meandering printed pattern so as to reduce its overall length while maintaining a desired electrical length. In embodiments, the antenna device is useful for UHF/VHF frequency bands. Multi-band configurations are disclosed. In one embodiment, a stainless steel tube member substantially surrounds a helical coil, and the tube member operates at a lower frequency band than the helical coil.

Antenna device for wireless communication terminal

An antenna device for a portable terminal, in which a first radiator is installed within the portable terminal, a second radiator is elongated lengthwise and installed to be retractable into and extendable from the portable terminal, and a switch portion has at least one plate spring and connects a communication circuit portion of the portable terminal selectively to the first radiator or the second radiator. When the second radiator is retracted into the portable terminal, the communication circuit portion is connected to the first radiator through the at least one plate spring, and when the second radiator is extended from the portable terminal, the communication circuit portion is connected to the second radiator through the at least one plate spring.

Antenna device for portable terminal

Disclosed is an apparatus and a method for receiving digital broadcasting. The method includes receiving and outputting digital broadcasting data through a selected channel based on a user request, storing channel information about the selected channel, re-selecting a channel using the stored channel information if synchronization of the received digital broadcasting data is not achieved and receiving digital broadcasting data through the re-selected channel. Accordingly, it is possible to reduce unnecessary power consumption of the apparatus for receiving digital broadcasting and prevent the apparatus for receiving digital broadcasting from being down or inoperative in a weak electric field and other specific environments.

Growing community of inventors

Suwon-si, South Korea

Jun Ho Yoon