Samsung Electronics Co., Ltd.

Sang-Hyun Baek

Jeong-gun Lee

Hyo-young Jeong

Hyung-Sun Lim

Tae-seok Sim

Young-Eil Kim

Jun-Seok Yang

Ji-seon Paek

June-young Lee

Hee-Sang Noh

Bok-Ju Park

Minseok Kim

Jae-geol Cho

Mi-jeong Song

Soo-suk Lee

Jong-Soo Lee

Min-seok Kim

Young-Taek Lee

Yeon-jeong Kim

Joo-Won Rhee

Jee-yeon Kim

Won-ho Lee

Dae-Hyun Kwon

Hyun-joo Jung

Won-Ho Lee

Sun-soo Kim

Seo-young Yoon

Youn-suk Choi

Jin-hoon Kim

Tae-Han Lee

Jae-Hyuk Lee

Jin-mi Oh

Tae-Seok Sim

Ji-Seon Paek

Min-seoks Kim

Sung-Youl Choi

Hong-Tak Lee

Xi Yao

Jong-Min Lim

Young-ki Hahn

Jin-Hoon Kim

Sun-Soo Kim

Hyo-Young Jeong

Jeong-Gun Lee

To control a gain of a transmit signal in a wireless transmitter, the wireless transmitter is provided. The wireless transmitter includes a baseband processor for processing an analog baseband transmit signal, and a Radio Frequency (RF) signal processor including a plurality of mixers. The plurality of mixers are configured to share an output signal of the baseband processor as an input.

Apparatus and method for controlling signal gain in wireless transmitter

A bio marker detection device and a method for detecting or generating a bio marker from a plurality of strip sensors are provided. The bio marker detection device includes a close-up lens for detecting an image for the plurality of strip sensors, a transparent frame surrounding the close-up lens to evenly pass light from an outside to the plurality of strip sensors, and a strip sensor holder inlet configured for combining the plurality of strip sensors with the bio marker detection device. The method includes detecting a plurality of bio markers from a plurality of sensors, generating user health information based on the detected plurality of detected bio markers, and displaying the generated user health information.

Bio marker detection device, electronic device, and method for generating health information

Provided is a filter cleaning apparatus for cleaning a roll-type filter including a cleaning tank with a cavity for accommodating a cleaning solution, and a frame that is separable from the cleaning tank and is provided with a fixed portion for fixing a roll-type filter and a supporting portion for supporting weight of the roll-type filter, wherein the supporting portion includes a plurality of through holes through which the cleaning solution passes, and a plurality of supporting members for partially supporting a lower portion of the roll-type filter.

Roll type filter cleaning apparatus

A cell capturing filter, in which cells or particles having a predetermined size or greater in a sample may be easily captured, and clogging of a flow passage due to the captured cells or particles may be prevented, and stresses acting on the captured cells or particles may be reduced, having a first surface and a second substrate having a second surface that is bonded to the first surface, wherein the first substrate may include a flow passage formed in the first surface of the first substrate so that a sample flows in the flow passage, and a barrier that protrudes across the flow passage, and the second substrate may include a fine groove formed in an area on the second surface corresponding to the barrier, and a gap may exist between a surface of the barrier and the fine groove.

Cell capturing filter having high aspect ratio

A fluid controlling apparatus including at least one sample chamber for holding a fluid containing target materials; a cleaning chamber for holding a cleaning solution; a first multi-port connected to the at least one sample chamber through a first channel and connected to the cleaning chamber through a second channel; a filter portion, connected to the first multi-port through a third channel, for filtering the target materials; and a first pump, connected to the filter portion, for applying a pressure; and a method of controlling a fluid using the fluid controlling apparatus, which comprises passing the fluid containing the target materials from the at least one sample chamber to the filter portion; and cleaning a path of the fluid by passing the cleaning solution through the path.

Fluid controlling apparatus and method of controlling fluid by using the same

A fluid controlling apparatus including an inlet through which a fluid is introduced, a channel portion connected to the inlet, an outlet that is connected to the channel portion and through which the fluid is discharged, and at least one fluid resisting portion disposed between the inlet and the outlet, as well as a filter and a biochip including the fluid controlling apparatus.

Fluid controlling apparatus and filter and biochip including the fluid controlling apparatus

An apparatus for amplifying power is provided. The apparatus includes a supply modulator for generating a supply voltage based on an amplitude component of a transmission signal, and a power amplify module for amplifying power of the transmission signal using the supply voltage, wherein the power amplify module includes a first power amplifier and a second power amplifier, and when an output power of the transmission signal is greater than a reference power, the first power amplifier amplifies the power of the transmission signal using the supply voltage, and when the output power of the transmission signal is equal to or less than the reference power, the second power amplifier amplifies the power of the transmission signal using the supply voltage.

Apparatus and method for expanding operation region of power amplifier

An apparatus and method for enhancing the whole efficiency of power amplification in a supply modulated amplifier are provided. The power amplification apparatus includes a controller, a Doherty power amplifier, and a supply modulated amplifier. The controller selects a power amplifier among the Doherty power amplifier and the supply modulated amplifier. The Doherty power amplifier amplifies a power of a transmission signal when the Doherty power amplifier is selected by the controller. The supply modulated amplifier amplifies the power of the transmission signal using a supply voltage determined considering the amplitude of the transmission signal, when the supply modulated amplifier is selected by the controller.

Apparatus and method for improving efficiency in power amplifier

An apparatus and a method for expanding an operation region in an envelope tracking power amplifier are provided. The apparatus for amplifying power of a transmission signal includes an amplitude component determination unit, a supply modulator, and a power amplify module. The amplitude component determination unit determines an amplitude component of a transmission signal. The supply modulator generates a supply voltage to be provided to the power amplify module depending on the amplitude component of the transmission signal determined by the amplitude component determination unit. The power amplify module amplifies power of the transmission signal depending on the supply voltage generated by the supply modulator.

Growing community of inventors

Hwaseong-si, South Korea

Sang-Hyun Baek