Patents by Inventor Han-Soo Lee
Han-Soo Lee 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).
-
Patent number: 10685219Abstract: Provided is a sign language recognition system, and the sign language recognition system includes an acquisition unit configured to acquire an electromyogram signal of a user from a sensor measurement device worn around an arm of the user, an extraction unit configured to extract a muscle active section from the electromyogram signal to detect a sign language gesture of the user, a producing unit configured to produce a first feature vector by performing signal processing to the muscle active section, a search unit configured to search a signal corresponding to the first feature vector in a database, and an output unit configured to output a text corresponding to the searched signal.Type: GrantFiled: October 17, 2016Date of Patent: June 16, 2020Assignee: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUSInventors: Young Ho Kim, Seong Jung Kim, Han Soo Lee, Jong Man Kim, Min Jo, Eun Kyoung Choi, Soon Jae Ahn, Young Jae Jeong
-
Publication number: 20190260569Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: April 25, 2019Publication date: August 22, 2019Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
-
Patent number: 10313603Abstract: A photograph generation apparatus that controls a light source and corrects a picture using an illuminance sensor and a transparent liquid crystal, the photograph generation apparatus includes: a camera part configured to take a photographed picture of a user using the photograph generation apparatus; a lighting part configured to provide lighting for an object to be photographed using the photograph generation apparatus; an illuminance sensor part configured to measure an illuminance within a predetermined range of the photograph generation apparatus to use the measured illuminance in controlling the lighting of the lighting part; and a transparent liquid crystal panel mounted at a front surface of the camera part and configured to control an amount of a light source radiated to the camera part when the picture is being taken.Type: GrantFiled: December 6, 2017Date of Patent: June 4, 2019Assignee: I-AURORA CO., LTD.Inventors: Young Su Chang, Hye Kyung Kim, Hoon Kim, Tae Sung Kim, Hye Young Kim, Han Soo Lee
-
Patent number: 10313101Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: August 27, 2018Date of Patent: June 4, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
-
Publication number: 20190073525Abstract: Provided is a sign language recognition system, and the sign language recognition system includes an acquisition unit configured to acquire an electromyogram signal of a user from a sensor measurement device worn around an arm of the user, an extraction unit configured to extract a muscle active section from the electromyogram signal to detect a sign language gesture of the user, a producing unit configured to produce a first feature vector by performing signal processing to the muscle active section, a search unit configured to search a signal corresponding to the first feature vector in a database, and an output unit configured to output a text corresponding to the searched signal.Type: ApplicationFiled: October 17, 2016Publication date: March 7, 2019Inventors: Young Ho KIM, Seong Jung KIM, Han Soo LEE, Jong Man KIM, Min JO, Eun Kyoung CHOI, Soon Jae AHN, Young Jae JEONG
-
Publication number: 20190058574Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: August 27, 2018Publication date: February 21, 2019Inventors: HAN SOO LEE, SUNGJUN KIM, CHAE RYUNG KIM, DONG UK PARK, YOUN WOONG CHUNG, JUNG MYUNG CHOI, HAN KYUL LIM, GYEONG HAN CHA
-
Patent number: 10075283Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: August 3, 2017Date of Patent: September 11, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
-
Publication number: 20180176555Abstract: According to one embodiment of the present invention, a video information encoding method comprises: a step of predicting information of the current coding unit to generate prediction information; and a step of determining whether the information of the current coding unit coincides with the prediction information. If the information of the current coding unit coincides with the prediction information, a flag indicating that the information of the current coding unit coincides with the prediction information is encoded and transmitted. If the information of the current coding unit does not coincide with the prediction information, a flag indicating that the information of the current coding unit does not coincide with the prediction information is encoded and transmitted and the information of the current coding unit is encoded and transmitted.Type: ApplicationFiled: February 15, 2018Publication date: June 21, 2018Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Se Yoon JEONG, Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Jong Ho KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Gwang Hoon PARK, Kyung Yong KIM, Han Soo LEE, Tae Ryong KIM
-
Publication number: 20180176553Abstract: According to one embodiment of the present invention, a video information encoding method comprises: a step of predicting information of the current coding unit to generate prediction information; and a step of determining whether the information of the current coding unit coincides with the prediction information. If the information of the current coding unit coincides with the prediction information, a flag indicating that the information of the current coding unit coincides with the prediction information is encoded and transmitted. If the information of the current coding unit does not coincide with the prediction information, a flag indicating that the information of the current coding unit does not coincide with the prediction information is encoded and transmitted and the information of the current coding unit is encoded and transmitted.Type: ApplicationFiled: February 13, 2018Publication date: June 21, 2018Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Se Yoon JEONG, Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Jong Ho KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Gwang Hoon PARK, Kyung Yong KIM, Han Soo LEE, Tae Ryong KIM
-
Publication number: 20180176554Abstract: According to one embodiment of the present invention, a video information encoding method comprises: a step of predicting information of the current coding unit to generate prediction information; and a step of determining whether the information of the current coding unit coincides with the prediction information. If the information of the current coding unit coincides with the prediction information, a flag indicating that the information of the current coding unit coincides with the prediction information is encoded and transmitted. If the information of the current coding unit does not coincide with the prediction information, a flag indicating that the information of the current coding unit does not coincide with the prediction information is encoded and transmitted and the information of the current coding unit is encoded and transmitted.Type: ApplicationFiled: February 15, 2018Publication date: June 21, 2018Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Se Yoon JEONG, Hui Yong KIM, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Jong Ho KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Gwang Hoon PARK, Kyung Yong KIM, Han Soo LEE, Tae Ryong KIM
-
Publication number: 20180131854Abstract: A photograph generation apparatus that controls a light source and corrects a picture using an illuminance sensor and a transparent liquid crystal, the photograph generation apparatus includes: a camera part configured to take a photographed picture of a user using the photograph generation apparatus; a lighting part configured to provide lighting for an object to be photographed using the photograph generation apparatus; an illuminance sensor part configured to measure an illuminance within a predetermined range of the photograph generation apparatus to use the measured illuminance in controlling the lighting of the lighting part; and a transparent liquid crystal panel mounted at a front surface of the camera part and configured to control an amount of a light source radiated to the camera part when the picture is being taken.Type: ApplicationFiled: December 6, 2017Publication date: May 10, 2018Applicant: I-AURORA CO., LTD.Inventors: Young Su CHANG, Hye Kyung KIM, Hoon KIM, Tae Sung KIM, Hye Young KIM, Han Soo LEE
-
Patent number: 9955155Abstract: Disclosed herein is a method for coding image information, including: generating prediction information by predicting information on a current coding unit; and determining whether the information on the current coding unit is the same as the prediction information, wherein when the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted, and when the information on the current coding unit is not the same as the prediction information, the flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.Type: GrantFiled: December 30, 2011Date of Patent: April 24, 2018Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Se Yoon Jeong, Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Jong Ho Kim, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn, Gwang Hoon Park, Kyung Yong Kim, Han Soo Lee, Tae Ryong Kim
-
Publication number: 20180061272Abstract: A smart nasometer according to an embodiment of the present invention includes: a hardware unit for mesmartasuring and feedbacking nasal and oral sounds worn by the user; and a computational unit for receiving a speech signal measured by the hardware unit and performing processing, wherein the hardware unit includes: a microphone unit for separating and measuring the nasal and oral speech signals in a non-touched state of the user's philtrum, wherein the operation unit includes: a nasalance adjustment unit for adjusting a nasalance of the speech signal measured by the microphone unit.Type: ApplicationFiled: August 25, 2017Publication date: March 1, 2018Inventors: Heecheon YOU, Myoung-Hwan KO, Jong-Kwan PARK, Younggeun CHOI, Hyun Gi KIM, Han Soo LEE, Gradiyan Budi PRATAMA, Min-Jung YU
-
Patent number: 9832005Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: GrantFiled: January 27, 2016Date of Patent: November 28, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Sung Jun Kim, Chae Ryung Kim, Dong Uk Park, Youn Woong Chung, Jung Myung Choi, Han Kyul Lim, Gyeong Han Cha
-
Publication number: 20170331616Abstract: A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.Type: ApplicationFiled: August 3, 2017Publication date: November 16, 2017Inventors: HAN SOO LEE, SUNG JUN KIM, CHAE RYUNG KIM, DONG UK PARK, YOUN WOONG CHUNG, JUNG MYUNG CHOI, HAN KYUL LIM, GYEONG HAN CHA
-
Patent number: 9819891Abstract: The image sensor includes a first analog-to-digital converter configured to convert a first analog pixel signal output from a first pixel in a row into first digital signals, a second analog-to-digital converter configured to convert a second analog pixel signal output from a second pixel in the row into second digital signals, a first output circuit configured to output a first bit value at a first position in the first digital signals in response to a first enable control signal, and a second output circuit configured to output a second bit value at a second position in the second digital signals in response to a second enable control signal, the second position in the second digital signals corresponding to the first position in the first digital signals, wherein the second enable control signal is activated with a delay from the activation of the first enable control signal.Type: GrantFiled: January 6, 2016Date of Patent: November 14, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Han Soo Lee, Hee Sung Chae, Kyung Min Kim, Dah Som Kim, Sun Jung Kim, Seung Hoon Jung
-
Publication number: 20170038472Abstract: To measure the distance to points on an object by radiating a periodic amplitude-modulated optical signal to the object and detecting the phase difference between the radiated optical signal and a reflected optical signal from the object, a first photo-detection control signal is generated to control the radiation of the optical signal. A mask signal is generated such that the mask signal is activated at least during a shuttering duration for resetting the voltage level at a sensing node (associated with an operation of a previous frame). A second photo-detection control signal is generated based on the first photo-detection signal and the mask signal such that the second photo-detection signal is deactivated or masked at least during the shuttering duration.Type: ApplicationFiled: October 25, 2016Publication date: February 9, 2017Inventors: HAN-SOO LEE, HAE-KYUNG KONG, KYUNG-IL KIM, MIN-SEOK OH, TAE-CHAN KIM, MOO-SUP LIM
-
Patent number: 9538101Abstract: An image sensor includes a photo gate controller configured to generate a plurality of demodulated signals respectively corresponding to a plurality of rows of a pixel array and a photo gate driver configured to adjust a phase of the demodulated signals using a source clock signal to remove power, voltage and temperature (PVT) noise and to apply the phase-adjusted demodulated signals to the pixel array. The image sensor matches the phases of the respective demodulated signals using the source clock signal generated based on a reference clock signal, thereby increasing the quality of depth images.Type: GrantFiled: May 30, 2014Date of Patent: January 3, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Soo Lee, Tae-Chan Kim
-
Publication number: 20160366359Abstract: The image sensor includes a first analog-to-digital converter configured to convert a first analog pixel signal output from a first pixel in a row into first digital signals, a second analog-to-digital converter configured to convert a second analog pixel signal output from a second pixel in the row into second digital signals, a first output circuit configured to output a first bit value at a first position in the first digital signals in response to a first enable control signal, and a second output circuit configured to output a second bit value at a second position in the second digital signals in response to a second enable control signal, the second position in the second digital signals corresponding to the first position in the first digital signals, wherein the second enable control signal is activated with a delay from the activation of the first enable control signal.Type: ApplicationFiled: January 6, 2016Publication date: December 15, 2016Inventors: Han Soo Lee, Hee Sung Chae, Kyung Min Kim, Dah Som Kim, Sun Jung Kim, Seung Hoon Jung
-
Patent number: 9500477Abstract: To measure the distance to points on an object by radiating a periodic amplitude-modulated optical signal to the object and detecting the phase difference between the radiated optical signal and a reflected optical signal from the object, a first photo-detection control signal is generated to control the radiation of the optical signal. A mask signal is generated such that the mask signal is activated at least during a shuttering duration for resetting the voltage level at a sensing node (associated with an operation of a previous frame). A second photo-detection control signal is generated based on the first photo-detection signal and the mask signal such that the second photo-detection signal is deactivated or masked at least during the shuttering duration.Type: GrantFiled: May 14, 2013Date of Patent: November 22, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han-Soo Lee, Hae-Kyung Kong, Kyung-IL Kim, Min-Seok Oh, Tae-Chan Kim, Moo-Sup Lim