Patents by Inventor Jee Hoon Kim
Jee Hoon Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150366479Abstract: A bioelectrode including a plate, a first electrode disposed on a first side of the plate, and a second electrode disposed on the first side of the plate and separate from the first electrode. The bioelectrode further includes a first guard portion disposed on a second side of the plate, a second guard portion disposed on the second side of the plate and separate from the first guard portion, and a preamplifier configured to output a voltage signal based on a biosignal measured between the first electrode and the second electrode.Type: ApplicationFiled: May 14, 2015Publication date: December 24, 2015Applicants: SNU R&DB Foundation, Samsung Electronics Co., Ltd.Inventors: Youn Ho KIM, Jee Hoon KIM, Kwang Suk PARK, Jeong Su LEE, Yong Gyu LIM
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Patent number: 9128566Abstract: A keypad with a plate and distinct keys that move relative to the plate to generate an acoustic signal for acoustic pulse recognition (APR). Each key represents an input value and is structured to contact the plate at a region smaller than an upper surface of the key where a finger or a thumb comes into touch. The contact region of the plate coming into contact with an individual key is small relative the upper surface of the key, and hence, acoustic signals generated in response to the touch of the same key has less variance compared to acoustic signals generated in response to a direct touch of the plate by a finger or a thumb. As a result, the localization of the touch using APR can be more accurate compared to direct touch of the plate by a figure or a thumb.Type: GrantFiled: February 28, 2013Date of Patent: September 8, 2015Assignee: ACS CO., LTD.Inventors: Jee Hoon Kim, Hyoung Sup Shin
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Publication number: 20150161888Abstract: A vehicle speed enforcement method includes the steps of receiving and collecting, by a base station located in a detection zone, information about a target vehicle from a communication unit in the target vehicle, detecting a speed of the target vehicle through the collected information about the target vehicle, and setting the target vehicle as an overspeed vehicle when the speed of the target vehicle is faster than a reference limit speed at a point in time at which the target vehicle has entered the detection zone.Type: ApplicationFiled: April 15, 2014Publication date: June 11, 2015Applicant: MANDO CORPORATIONInventor: JEE HOON KIM
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Patent number: 9018947Abstract: A pixel includes an organic light emitting diode, a first transistor that is connected to a first power source and that supplies a driving current according to a corresponding data voltage to the organic light emitting diode, a second transistor that is connected to a scan line and that transmits the corresponding data voltage from a data line to a driving transistor according to a scan signal transmitted from the scan line, and a first capacitor including one electrode connected to a gate electrode of the first transistor. The first capacitor stores the corresponding data voltage as a first voltage and a size of the first capacitor is in a range of about 2 times to about 4 times a size of a gate insulating layer of the first transistor.Type: GrantFiled: September 11, 2012Date of Patent: April 28, 2015Assignee: Samsung Display Co., Ltd.Inventors: Guang hai Jin, Jae-Beom Choi, Kwan-Wook Jung, June-Woo Lee, Moo-Jin Kim, Jee-Hoon Kim
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Publication number: 20140378048Abstract: A wireless communication method between running vehicles includes steps of: receiving and collecting, by a wireless communication unit of a target vehicle, running information of a partner vehicle by communicating with a wireless communication unit of the partner vehicle; estimating, by a calculation unit of the target vehicle, a current distance from the partner vehicle through the collected running information of the partner vehicle; setting, by a control unit of the target vehicle, a transmission rate of communication data in correspondence with the current distance from the partner vehicle; monitoring, by the calculation unit of the target vehicle, a change in the distance from the partner vehicle; and changing, by the control unit of the target vehicle, the transmission rate of the communication data in correspondence with the change in the distance from the partner vehicle.Type: ApplicationFiled: June 18, 2014Publication date: December 25, 2014Inventor: Jee Hoon KIM
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Publication number: 20140345911Abstract: A rigid flexible printed circuit board, having a rigid region and a flexible region, includes, in one embodiment: a base substrate including a portion in the rigid region and a portion in the flexible region; a coverlay formed on the base substrate; a first insulating layer formed on the coverlay and formed in the rigid region; a second insulating layer formed on the first insulating layer; and an outer layer circuit layer formed on the second insulating layer. Also described is a method of manufacturing a rigid flexible printed circuit board having a rigid region and a flexible region.Type: ApplicationFiled: May 20, 2014Publication date: November 27, 2014Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Yang Je LEE, Jee Hoon Kim, Jae Ho Shin, Hyung Ju Cho
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Patent number: 8891690Abstract: The present invention provides a method and apparatus for transmitting a preamble for multiple channel estimation. The method includes generating a channel estimation sequence, allocating the channel estimation sequence to some of a plurality of symbols in which a preamble is transmitted, and transmitting the preamble. The channel estimation sequence is generated by bisecting a sequence having a length N, generating a first sequence and a second sequence by adding a Zero-padded Suffix (ZS) having a zero value to a last part of each of the two bisected sequences, copying the first sequence and the second sequence at least once, and allocating the first sequences and the second sequences to some of the symbols.Type: GrantFiled: June 29, 2012Date of Patent: November 18, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Jee Hoon Kim, Hyoung Kyu Song
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Publication number: 20140331313Abstract: Embodiments relate to capturing an acoustic signal generated when generating a pattern of movement for authentication of a user (e.g., signing on a touchscreen for authentication of a signature). In addition to or in lieu of a digital image of the signature, the captured acoustic signal is used as information for authenticating the signature. To capture the acoustic signals, an electronic device includes a sensor for detecting the vibration on the touchscreen. During an initial registration process, the signal from the sensor is processed and stored for use as reference information. Subsequently received signals from the sensor are compared with the reference information to identify a signer or authenticate the signature.Type: ApplicationFiled: April 23, 2014Publication date: November 6, 2014Inventors: Jee Hoon Kim, Hyun Gi An
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Publication number: 20140240296Abstract: A keypad with a plate and distinct keys that move relative to the plate to generate an acoustic signal for acoustic pulse recognition (APR). Each key represents an input value and is structured to contact the plate at a region smaller than an upper surface of the key where a finger or a thumb comes into touch. The contact region of the plate coming into contact with an individual key is small relative the upper surface of the key, and hence, acoustic signals generated in response to the touch of the same key has less variance compared to acoustic signals generated in response to a direct touch of the plate by a finger or a thumb. As a result, the localization of the touch using APR can be more accurate compared to direct touch of the plate by a figure or a thumb.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: VIALAB, INC.Inventors: Jee Hoon KIM, Hyoung Sup SHIN
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Publication number: 20140098077Abstract: An organic light emitting diode (OLED) display is disclosed. The OLED display includes a substrate, a scan line on the substrate and configured to transfer a scan signal, a data line crossing the scan line and configured to transfer a data signal, a driving voltage line crossing the scan line or the data line and configured to transfer a driving voltage, a switching thin film transistor (TFT) connected to the scan line and the data line, a driving TFT connected to the switching TFT and the driving voltage line, an OLED connected to the driving TFT, and a storage capacitor connected to the driving voltage line and a driving gate electrode of the driving TFT. The storage capacitor includes a first storage capacitor plate that overlaps the driving voltage line.Type: ApplicationFiled: October 4, 2013Publication date: April 10, 2014Inventors: Guang hai Jin, Dong-Gyu Kim, Kwan-Wook Jung, Moo-Jin Kim, Jee-Hoon Kim, Jun-Woo Lee
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Publication number: 20130307557Abstract: A method of inspecting a short circuit defect between first wires extending in a first direction and a second direction intersecting the first direction and second wires extending in the first or second direction, the method including inspecting a short circuit defect between the first and second wires by using a potential difference monitored only in the second wires.Type: ApplicationFiled: November 8, 2012Publication date: November 21, 2013Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: June-Woo Lee, Jae-Beom Choi, Kwan-Wook Jung, Sung-Soo Choi, Seong-Jun Kim, Guang-Hai Jin, Ga-Young Kim, Jee-Hoon Kim
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Publication number: 20130307833Abstract: A display apparatus is disclosed. The display apparatus includes a plurality of scan lines branching off from each of a plurality of scan wires. Each scan line connects one of the scan wires to adjacent sub pixels of the same color. An insulating layer is disposed between the scan lines and the scan wire. A plurality of contact holes is formed in the insulating layer so as to electrically connect the scan lines and the scan wires. In addition, a plurality of data lines intersect the scan lines, and are connected to the sub pixels, and first power supply lines extend in the second direction and connected to the plurality of sub pixels.Type: ApplicationFiled: October 31, 2012Publication date: November 21, 2013Applicant: Samsung Display Co., Ltd.Inventors: June-Woo Lee, Jae-Beom Choi, Kwan-Wook Jung, Sung-Soo Choi, Seong-Jun Kim, Guang-Hai Jin, Ga-Young Kim, Jee-Hoon Kim
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Publication number: 20130307548Abstract: A display apparatus is disclosed. The apparatus includes a plurality of unit pixels each comprising a plurality of sub pixels, a plurality of scan wires, and a plurality of scan lines branching off from each of the scan wires and extending in a first direction. The number of scan lines from each scan wire equals the number of sub pixels for each pixel, and each scan line connects one of the scan wires with one of the sub pixels of each of a plurality of unit pixels. The apparatus also includes a plurality of data lines extending in a second direction orthogonal to the first direction and which are connected to the plurality of sub pixels. The apparatus also includes a first power supply line extending in the second direction and connected to the sub pixels, and a plurality of test pads, each connected to the scan lines of one of the scan wires.Type: ApplicationFiled: October 31, 2012Publication date: November 21, 2013Applicant: Samsung Display Co., Ltd.Inventors: June-Woo Lee, Jae-Beom Choi, Kwan-Wook Jung, Sung-Soo Choi, Seong-Jun Kim, Guang-Hai Jin, Ga-Young Kim, Jee-Hoon Kim
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Publication number: 20130293236Abstract: An organic light emitting diode display apparatus and a method and apparatus for easily inspecting the organic light emitting diode display apparatus to determine whether an electrical failure occurs. The organic light emitting diode display apparatus comprises a plurality of pixels each comprising a pixel electrode, an intermediate layer including an organic emission layer, and an opposite electrode; scan lines and data lines corresponding to the plurality of pixels; first power supply lines connected to the plurality of pixels and extending in a first direction; second power supply lines connected to the first power supply lines; and a control line unit for simultaneously supplying control signals to the plurality of pixels, the control line unit including a plurality of control lines extending in one direction and two common lines being respectively connected to both ends of each of the plurality of control lines.Type: ApplicationFiled: November 6, 2012Publication date: November 7, 2013Applicant: Samsung Display Co., Ltd.Inventors: June-Woo Lee, Jae-Beom Choi, Kwan-Wook Jung, Sung-Soo Choi, Seong-Jun Kim, Guang-Hai Jin, Ga-Young Kim, Jee-Hoon Kim
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Publication number: 20130285996Abstract: An organic light emitting display apparatus and a method of easily inspecting the apparatus to determine whether an electrical failure occurs are disclosed. The organic light emitting display apparatus includes a plurality of pixels each including a pixel electrode, an intermediate layer including an organic emission layer, and an opposite electrode, pluralities of scan lines and data lines corresponding to the plurality of pixels, first power supply lines connected to the plurality of pixels and extending in a first direction; second power supply lines connected to the first power supply lines, and a controller that simultaneously supplies control signals to the plurality of pixels, and includes a plurality of control lines and a common line. The common line is connected to a first end of each of the plurality of control lines and is separated from a second, opposing end of each of the plurality of control lines.Type: ApplicationFiled: October 9, 2012Publication date: October 31, 2013Applicant: Samsung Display Co., Ltd.Inventors: June-Woo Lee, Jae-Beom Choi, Kwan-Wook Jung, Sung-Soo Choi, Seong-Jun Kim, Guang-Hai Jin, Ga-Young Kim, Jee-Hoon Kim
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Publication number: 20130266088Abstract: The present invention provides a method and apparatus for transmitting a preamble for multiple channel estimation. The method includes generating a channel estimation sequence, allocating the channel estimation sequence to some of a plurality of symbols in which a preamble is transmitted, and transmitting the preamble. The channel estimation sequence is generated by bisecting a sequence having a length N, generating a first sequence and a second sequence by adding a Zero-padded Suffix (ZS) having a zero value to a last part of each of the two bisected sequences, copying the first sequence and the second sequence at least once, and allocating the first sequences and the second sequences to some of the symbols.Type: ApplicationFiled: June 29, 2012Publication date: October 10, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Jee Hoon KIM, Hyoung Kyu Song
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Publication number: 20130257437Abstract: A pixel includes an organic light emitting diode, a first transistor that is connected to a first power source and that supplies a driving current according to a corresponding data voltage to the organic light emitting diode, a second transistor that is connected to a scan line and that transmits the corresponding data voltage from a data line to a driving transistor according to a scan signal transmitted from the scan line, and a first capacitor including one electrode connected to a gate electrode of the first transistor. The first capacitor stores the corresponding data voltage as a first voltage and a size of the first capacitor is in a range of about 2 times to about 4 times a size of a gate insulating layer of the first transistor.Type: ApplicationFiled: September 11, 2012Publication date: October 3, 2013Inventors: Guang hai JIN, Jae-Beom CHOI, Kwan-Wook JUNG, June-Woo LEE, Moo-Jin KIM, Jee-Hoon KIM
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Publication number: 20050157914Abstract: Disclosed is an image capture sensor including a light detection transistor having a light sensitive layer which conducts electricity in response to detection of a predetermined amount of light and a switch interconnected to the light detection transistor and responsive to detection of light by the light detection transistor. A glass substrate is layered over both the light detection transistor and switch. The glass substrate provides a durable and smooth surface upon which a patterned object to be imaged in placed.Type: ApplicationFiled: August 21, 2003Publication date: July 21, 2005Inventors: Jee-Hoon Kim, Akiba Shigetaka, Dong-Won Lee
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Publication number: 20020180585Abstract: Disclosed is an information terminal with a built-in fingerprint recognizer for verifying a user's fingerprint and permitting the user to use the information terminal according to a verified result, wherein the information terminal comprises a liquid crystal display (LCD) with a backlight and a thin film transistor (TFT) fingerprint reader, which is incorporated with the LCD, for reading the user's fingerprint, such that the portable phone is reduced in size thereof, it is easier to perform a fingerprint reading, and the external appearance becomes graceful.Type: ApplicationFiled: June 13, 2002Publication date: December 5, 2002Inventors: Jee-Hoon Kim, Eung-Ryeol Ko, Soon-Won Jung, Hwi-Seok Lee, Byung-Jin Lee
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Patent number: 6269912Abstract: In accordance with an elevator system for controlling a response to a call of the present invention, each of sub-controllers includes a unit of storing the information regarding service ability to a hall call, and a unit of determining service ability based on the information stored in the unit when the call is generated from the hall, regardless of a call response signal from a main controller. As a result, the determination and display of service ability to the hall call can be rapidly exactly performed. In addition, the main controller includes a unit of checking and determining abnormality of the sub-controllers, and a unit of storing an identifier of the abnormal sub-controller. Since the data is not transmitted to the abnormal sub-controller, a data transmission amount may be decreased. Also, during the repair or replacement work of the abnormal sub-controller, an identifier thereof can be rapidly confirmed.Type: GrantFiled: August 10, 1999Date of Patent: August 7, 2001Assignee: LG Industrial Systems Co., Ltd.Inventor: Jee Hoon Kim