Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Samsung Electronics Co., Ltd.

Solum Co., Ltd.

Skhynix Inc.

Lg Electronics Inc.

Samsung Electro-mechanics Co., Ltd.

Hyundai Electronics Industries Co. Ltd.

Hynix Semiconductor Inc.

Sungkyunkwan University

Electronics and Telecommunications Research Institute

Korea Advanced Institute of Science and Technology

Hanmi Pharm. Co., Ltd.

Nautilus Hyosung Inc.

Konkuk University Industrial Cooperation Corp

Jong Woo Kim

Young Hun Ha

Sung Chun Kang

Young Min Lee

Sang Ho Park

Sang Seok Lee

Sung Woo Han

Sung Su Jung

Hae Joon Son

Heung Gyoon Choi

Moo Yeol Park

Tae Won Heo

Hyug Jin Kweon

Jae Gen Eom

Kyung Su Chae

Young Seung Noh

Yong Sang Byun

Jong Go Lim

Hun Jun Choo

Sang Sun Shin

Seh Hoon Jang

Nak Jun Jeong

Min Su Kim

Jae Moon Soh

Sang Don Lee

Jin Woo Lee

Jung Soo Kim

Sung Bo Shim

Jin Kee Hong

Hyun Taek Nam

Geun Chui Park

Byung Ki Moon

Rick Hongryul Kim

Young Juhn

Byung Moon Lee

Oh Suk Kwon

Won Hyung Yoo

Sang Hoon Lee

Gwan Sun Lee

Jin Cheol Hong

Geun Young Park

Maeng Sup Kim

Seung Kyu Choi

Hyun Ki Cho

Myung Kook Moon

Bai Sun Kong

Wan Soo Kim

Joung Ho Ryu

Ji Heum Uh

Tae Hee Kim

Se Young Kim

Sun Soo Kim

Tae Kyu Kim

Ji Kyum Kim

Dong Jin Park

Chi-Sun Hwang

Byoung Gon Yu

Young Hoon Kim

Chi Wook An

Hwa Young Kim

Min Kyu Kim

Byoung Ho Lim

Gun Woo Moon

Eun Young Kim

Chong Eun Kim

Don Sik Kim

Ji Yeon Song

Jae-Eun Pi

Dae Hyun Jeong

Byung Jin Ahn

Bum Woo Park

Un Sang Lee

Min Ki Ryu

Deuk Hoon Kim

Hwang Huh

Young Jin Ham

Myeong Jeong Kim

Young Cheol Shin

Byung Gi An

Kee Woo Park

Ah Reum Kim

Han Kyong Kim

Ick Chan Shim

Kee-Chan Park

Byoung Young Kim

Mi Young Cha

Won Ki Park

Sang-Hee Park

Keuk Chan Bang

Joondong Kim

Duk You Kim

Sheung Hee Park

Joo Seong Kim

Hye Young Kim

Sung Hyup Kim

Chang Yong Kwon

Seung Cheol O

Ka Ram Lee

Kyung Hoon Choi

Charger

Attachable biosignal sensing device

A method of communication between a host of an automated teller machine and a device. The process is performed as a result of sensor polling which the host periodically performs to check a state of a device. The process is simplified by employing an interrupt communication scheme in which an interrupt signal for notifying that a change of a sensor value occurs in the device is transmitted from a device to a host. This simplification reduces USB traffic that occurs during a process of communication between the host of the automated teller machine and the device, thereby reducing a load that is applied to a communication hardware chip of the automated teller machine. As a result, the frequency with which a communication failure occurs is decreased, thereby achieving the effect of providing support for seamless communication.

Communication method between host and devices in ATM

Disclosed are an apparatuses and methods for minimum energy tracking loop that includes an oscillator to imitate a threshold path of a load system and automatically adjust a clock frequency as a supply voltage to the load system is changed, a voltage regulator configured to supply a power, an energy sensing unit which is connected to the oscillator and the voltage regulator and calculates a proportional energy proportional to a total energy consumed by the load system at a specific supply voltage, a minimum energy finder to find a minimum energy point of the load system by monitoring the calculated proportional energy proportional to the total energy at a plurality of supply voltages, a buck converter to supply a power to the load system with a supply voltage at which the load system operates with a minimum energy when the minimum energy point is found in the minimum energy finder.

Apparatus and method for minimum energy tracking loop

Provided are an optical sensor device using surface acoustic waves and an optical sensor device package. The optical sensor device includes: a substrate including a first light sensing area and a temperature sensing area and including a piezo electric material; a first input electrode and a first output electrode which are disposed in the first light sensing area and are apart from each other with a first delay gap therebetween; a first sensing film overlapping the first delay gap and configured to cover at least some portions of the first input electrode and the first output electrode; and a second input electrode and a second output electrode which are disposed in the temperature sensing area and are apart from each other with a second delay gap therebetween. The second delay gap is exposed to air.

Saw based optical sensor device and package including the same

Provided are a system and method for informing of attachment positions of electrocardiogram (ECG) electrodes to improve the quality of ECG data. The system includes a judgment indicator extractor configured to extract a plurality of judgment indicator values from ECG data obtained through ECG electrodes, a reference value setter configured to, in a user-specific reference value setting mode, collect the judgment indicator values for a plurality of pieces of ECG data extracted by the judgment indicator extractor and set user-specific reference values for each judgment indicator, a similarity determiner configured to, in an ECG measurement mode, determine similarity by comparing a plurality of judgment indicator values extracted by the judgment indicator extractor with the user-specific reference values, and an electrode attachment position guide configured to inform a user of attachment positions of the ECG electrodes according to a similarity determination result of each of the judgment indicator values.

System and method for informing of attachment positions of ECG electrodes

A semiconductor memory device includes a memory block including a plurality of memory cells programmed to a plurality of program states during a program operation, a voltage generator to generate and apply a program voltage and a select line voltage to the memory block during the program operation, and a read and write circuit to temporarily store program data during the program operation and control a potential of bit lines of the memory block based on the temporarily stored program data. The voltage generator generates the select line voltage as a first select line voltage during a first program operation on some program states among the plurality of program states, or as a second select line voltage for which a potential is lower than a potential of the first select line voltage during a second program operation on remaining program states among the plurality of program states.

Semiconductor memory device and method of operating the same

A semiconductor memory device, and a method of operating the same, includes a memory cell array, a peripheral circuit, and control logic. The memory cell array includes a plurality of memory blocks. The peripheral circuit is configured to perform a program operation on the memory cell array. The control logic is configured to control the program operation performed by the peripheral circuit. Each of the plurality of memory blocks is coupled to a drain select line, a plurality of word lines, and first and second source select lines that correspond to the memory block. During a program operation performed on a first memory block selected as a program target, among the plurality of memory blocks, the control logic controls the peripheral circuit so that a first source select line of a second memory block that is not selected as the program target, among the plurality of memory blocks, floats.

A memory device and a method of operating the memory device are provided. The memory device includes a memory cell array including memory cells that are programmed into a plurality of program states, a peripheral circuit configured to perform a read operation on the memory cell array, and control logic configured to control the peripheral circuit to perform the read operation and to control the peripheral circuit to perform a masking process on first memory cells having a threshold voltage level higher than a first read level and second memory cells having a threshold voltage level lower than a second read level among the memory cells during the read operation.

Memory device and operating method of the memory device

A dual camera module includes a single housing accommodating a plurality of lens modules, a first actuator configured to move one of the plurality of lens modules in an optical axis direction, and a plurality of printed circuit boards attached to a lower portion of the single housing. One printed circuit board corresponding to a lens module moved by the first actuator, among the plurality of printed circuit boards, is disposed to be lower than the other printed circuit boards in the optical axis direction.

Dual camera module and portable electronic device

A transformer includes a magnetic core, a first coil unit and a second coil unit. The first coil unit is disposed within the magnetic core and includes a laminated board having layers laminated therein and conductive patterns. Respective ones of the conductive patterns are disposed on the laminated layers. The second coil unit includes a conductive wire spaced apart from the conductive patterns of the laminated board by an insulating distance. The conductive wire includes a triple-insulated wire surrounded by three sheets of insulating paper to maintain the insulating distance from the conductive patterns.

Transformer and power supply device including the same

A proximity sensor includes a circuit board; a light-emitting element and a light-receiving element on the circuit board; a light barrier; molding portions; and a transparent board disposed on the molding portions and configured to form an air gap with the light-receiving element. The light-receiving element includes: a substrate having a light sensing area and a temperature sensing area; a first input electrode and a first output electrode which are aligned in the light sensing area and apart from each other with a first delay gap therebetween; a sensing film covering at least some portions of the first input electrode and the first output electrode; and a second input electrode and a second output electrode which are aligned in the temperature sensing area and apart from each other with a second delay gap therebetween. The second delay gap is exposed to air.

Proximity sensor having substrate including light sensing area and temperature sensing area

A semiconductor device may include a master latch that stores an input data signal, using a local power supply voltage and a clock signal, and outputs the input data signal to a first output signal; a slave latch that stores the first output signal, using a global power supply voltage, the clock signal and a retention signal, and outputs a second output signal; a first logic gate that receives input of one signal and another signal of the retention signal, the clock signal and the reset signal, and outputs a first control signal generated by performing a first logical operation; and a second logic gate that receives input of the rest of the retention signal, the clock signal and the reset signal, and the first control signal, and performs a second logical operation to at least one of the master latch and the slave latch.

Semiconductor device including retention reset flip-flop

Growing community of inventors

Seoul, South Korea

Jong Woo Kim