Patents by Inventor Chang-Wook Lee

Chang-Wook 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).

  • Publication number: 20170074371
    Abstract: A planetary gear train of an automatic transmission may include an input shaft; an output shaft; first to fourth planetary gear sets and six control elements disposed at a portion selectively connecting the rotation elements and the rotation elements or a portion selectively connecting the rotation elements and the transmission housing, wherein the input shaft is continuously connected to the third rotation element, the output shaft is continuously connected to the twelfth rotation element, the first rotation element is continuously connected to the transmission housing, the fourth rotation element is continuously connected to the seventh rotation element, the fourth rotation element is continuously connected to the tenth rotation element, the eighth rotation element is continuously connected to the twelfth rotation element, the fifth rotation element is selectively connected to the transmission housing.
    Type: Application
    Filed: December 1, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: JongSool Park, Dong Hwan Hwang, Seong Wook Hwang, Seongwook Ji, Chang Wook Lee, Hyun Sik Kwon, SeokJin Kim, KyeongHun Lee, Wonmin Cho
  • Publication number: 20170074370
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft configured to output changed torque of the engine, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a third planetary gear set including seventh, eighth, and ninth rotation elements, and a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: Hyun Sik KWON, Jae Chang KOOK, Dong Hwan HWANG, Seong Wook HWANG, Chang Wook LEE, Seongwook JI, Wonmin CHO, JongSool PARK, KyeongHun LEE, Jong Soo KIM
  • Publication number: 20170074357
    Abstract: A planetary gear train of an automatic transmission provides a planetary gear train that includes an input shaft receiving torque of an engine. An output shaft outputs changed torque. Four planetary gear sets include twelve rotation elements. Six friction elements are disposed between rotation elements or between a rotation element and a transmission housing. The input shaft is connected to the second rotation element and selectively connected to the twelfth rotation element. The output shaft is connected to the eleventh rotation element. The first rotation element is connected to the fourth rotation element, the fifth rotation element is connected to the eighth rotation element, the sixth rotation element is connected to the tenth rotation element, the ninth rotation element is connected to the eleventh rotation element, and three friction elements among the six friction elements are operated at each speed stage.
    Type: Application
    Filed: November 9, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: Hyun Sik Kwon, Jae Chang Kook, Dong Hwan Hwang, Seong Wook Hwang, Chang Wook Lee, Seongwook Ji, Wonmin Cho, JongSool Park, KyeongHun Lee, Jong Soo Kim
  • Publication number: 20170074363
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft; an output shaft; a first to fourth planetary gear sets; and six friction elements disposed between at least one rotation element among the twelve rotation elements and another rotation element or a transmission housing, wherein the input shaft is continuously connected to the second rotation element, the output shaft is continuously connected to the eleventh rotation element, the first rotation element is continuously connected to the fourth rotation element, the fifth rotation element is continuously connected to the eighth rotation element, the sixth rotation element is continuously connected to the eleventh rotation element, the ninth rotation element is continuously connected to the tenth rotation element, the second rotation element is selectively connected to the third rotation element, three friction elements among the six friction elements are operated at each speed stage.
    Type: Application
    Filed: November 17, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: JongSool PARK, Dong Hwan HWANG, Seong Wook HWANG, Jong Soo KIM, Chang Wook LEE, Wonmin CHO, Hyun Sik KWON, KyeongHun LEE., Seongwook JI
  • Publication number: 20170074362
    Abstract: A planetary gear train of an automatic transmission for a vehicle may includes an input shaft; an output shaft; a first to fourth planetary gear sets and six control elements disposed at portions selectively connecting between the rotation elements or disposed at portions selectively connecting between the rotation elements and a transmission housing, wherein the input shaft is continuously connected to the second rotation element, the output shaft is continuously connected to the eleventh rotation element, the first rotation element is continuously connected to the fourth rotation element, the fifth rotation element is continuously connected to the eighth rotation element, the sixth rotation element is continuously connected to the eleventh rotation element, the ninth rotation element is continuously connected to the tenth rotation element, the ninth rotation element is selectively connected to the transmission housing, and three of the six control elements are operated.
    Type: Application
    Filed: November 17, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: JongSool PARK, Dong Hwan HWANG, Seong Wook HWANG, Seongwook JI, Chang Wook LEE, Hyun Sik KWON, SeokJin KIM, KyeongHun LEE, Wonmin CHO
  • Publication number: 20170074365
    Abstract: A planetary gear train of an automatic transmission may include: an input shaft; an output shaft; first to fourth planetary gear sets; and six control elements being disposed at a portion where one of the rotating element is selectively connected to another rotating element, or the rotating element is selectively connected to the transmission housing, wherein the input shaft is continuously connected to the second rotating element, the output shaft is continuously connected to the twelfth rotating element, the first rotating element is continuously connected to the seventh rotating element, the fourth rotating element is directly connected to the transmission housing, the fifth rotating element is continuously connected to the eleventh rotating element, and the ninth rotating element is continuously connected to the tenth rotating element.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: Hyun Sik KWON, Jae Chang KOOK, Dong Hwan HWANG, Seong Wook HWANG, Chang Wook LEE, Seongwook JI, Wonmin CHO, JongSool PARK, KyeongHun LEE, Jong Soo KIM
  • Publication number: 20170074368
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power of an engine, an output shaft configured to output shifted power, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a third planetary gear set including seventh, eighth, and ninth rotation elements, a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements, and six control elements which are disposed between the rotation elements, and disposed at portions where the rotation elements are selectively connected to a transmission housing.
    Type: Application
    Filed: November 21, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: JongSool Park, Dong Hwan HWANG, Seong Wook HWANG, Seongwook JI, Chang Wook LEE, Hyun Sik KWON, SeokJin KIM, KyeongHun LEE, Wonmin CHO
  • Publication number: 20170074373
    Abstract: A planetary gear train of automatic transmission may comprise an input shaft, an output shaft, first, second, third, and fourth planetary gear sets having first to twelfth rotating element, and six control elements disposed between one of the rotating elements and another or the input shaft, between one of the rotating elements and the output shaft, or between one of the rotating elements and a transmission housing, wherein the input shaft is directly connected with the third rotating element, the output shaft is connected with the eleventh rotating element continuously, the second rotating element is directly connected with the eleventh rotating element, the third rotating element is directly connected with the fourth rotating element, the fifth rotating element is directly connected with the ninth rotating element, the sixth rotating element is directly connected with the tenth rotating element, and the seventh rotating element is selectively connected with the transmission housing.
    Type: Application
    Filed: November 13, 2015
    Publication date: March 16, 2017
    Applicant: Hyundai Motor Company
    Inventors: JongSool PARK, Dong Hwan HWANG, Seong Wook HWANG, Seongwook JI, Chang Wook LEE, Hyun Sik KWON, SeokJin KIM, KyeongHun LEE, Wonmin CHO
  • Patent number: 9593747
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include: an input shaft receiving torque of an engine; an output shaft outputting changed torque; a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element; and a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 14, 2017
    Assignee: Hyundai Motor Company
    Inventors: Chang Wook Lee, Sueng Ho Lee, JongSool Park, KyeongHun Lee, Dong Hwan Hwang
  • Patent number: 9587713
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power from an engine, an output shaft outputting power changed in speed, a first planetary gear set including first, second, and third rotating elements, a second planetary gear set including fourth, fifth, and sixth rotating elements, a third planetary gear set including seventh, eighth, and ninth rotating elements, a fourth planetary gear set including tenth, eleventh, and twelfth rotating elements, and six control elements disposed between the rotating elements, and disposed at positions where the rotating elements are selectively connected with a transmission housing.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: March 7, 2017
    Assignee: Hyundai Motor Company
    Inventors: Dong Hwan Hwang, Sueng Ho Lee, Chang Wook Lee, JongSool Park, KyeongHun Lee
  • Patent number: 9587716
    Abstract: A planetary gear train of an automatic transmission may include an input shaft; an output shaft; first to fourth planetary gear sets and six control elements disposed at a portion selectively connecting the rotation elements and the rotation elements or a portion selectively connecting the rotation elements and the transmission housing, wherein the input shaft is continuously connected to the third rotation element, the output shaft is continuously connected to the twelfth rotation element, the first rotation element is continuously connected to the transmission housing, the fourth rotation element is continuously connected to the seventh rotation element, the fourth rotation element is continuously connected to the tenth rotation element, the eighth rotation element is continuously connected to the twelfth rotation element, the fifth rotation element is selectively connected to the transmission housing.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: March 7, 2017
    Assignee: Hyundai Motor Company
    Inventors: JongSool Park, Dong Hwan Hwang, Seong Wook Hwang, Seongwook Ji, Chang Wook Lee, Hyun Sik Kwon, SeokJin Kim, KyeongHun Lee, Wonmin Cho
  • Publication number: 20170046279
    Abstract: An electronic device is provided. The electronic device includes a housing of the electronic device, a memory disposed in the housing, a user interface, and a processor electrically connected with the memory and the user interface. The memory stores instructions, which, when executed, cause the processor to store encrypted content in the memory, receive an input for loading the content through the user interface, decrypt the content based at least in part on the input, store the decrypted content in the memory separately from the encrypted content, and provide the decrypted content through the user interface.
    Type: Application
    Filed: June 23, 2016
    Publication date: February 16, 2017
    Inventors: Hye Min SONG, Joon Ho PARK, Young Su SEO, Tae Soo LEE, Yu Jin JUNG, Hyung Deuk KIM, Jun Sung PARK, Kuk Jin BAE, Chang Wook LEE, Mi Ji CHA
  • Patent number: 9565988
    Abstract: Disclosed herein is a dishwasher including a spray unit fixed to one sidewall of a wash tub and a reflecting plate assembly to reflect wash water sprayed from the spray unit onto dishes and to linearly reciprocate in a spray direction of the wash water sprayed from the spray unit. The dishwasher further includes a drive unit to drive the reflecting plate assembly, and a cam unit to transmit driving force of the drive unit to the reflecting plate assembly. The drive unit includes a motor to generate rotational force, and a belt forming a closed loop and caused to make cyclic movement by the motor. The cam unit is engaged with the belt to transmit power of the belt to the reflecting plate assembly. The cam is alternately engaged with first and second portions of the belt to cause the reflecting plate assembly to reciprocate.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan Young Park, Chang Wook Lee, Seung Gee Hong, Young Su Ser, Soo Hyung Yoo, Kwan Woo Hong, Yong Soo Kyong, Jea Won Lee, Dae Uk Kang, Jeong Hoon Kang, Sung Jin Kim
  • Publication number: 20170038989
    Abstract: An apparatus and method for storing security information are provided. The apparatus is generally an electronic device that includes a memory configured to include a secured region to store security information and a processor configured to electrically connect with the memory. The processor is further configured to execute an application program configured to store the security information in a first secured region, to receive a request to store the security information from the application program, and to store the security information in a second secured region different from the first secured region in response to the request.
    Type: Application
    Filed: August 3, 2016
    Publication date: February 9, 2017
    Inventors: Won Suk SEO, Sung Whan MOON, Chang Wook LEE, Sung Oh HWANG, Singh BHUPINDER, Chongyang XIE, Geng CHEN, Muralidhar KATTIMANI, Naman PATEL, Sambit Kumar SHUKLA, Sia Jeffry SAPUTRA, Victor HAVIN, Sung Gyu KIM, Min Woo PARK, Jae Hoon RYU, Seung Hoon LEE, Dong Ho JANG
  • Patent number: 9564130
    Abstract: Embodiments disclosed herein provide a wireless controller which shows a voice, motion, or an image complying with or not complying with a user's command and controls an external device in accordance with the user's command. According to an embodiment, a wireless controller includes a main body provided in a shape of a flowerpot, and includes a voice recognition unit, a control unit generating a signal for controlling an object to be controlled, which is designated by a voice recognized in the voice recognition unit, in accordance with the voice, and a communication unit outputting the control signal generated in the control unit to the object to be controlled; and an indicator provided at the main body in a shape of at least one of a stem, a leaf, a flower, and a tree, and showing a motion corresponding to the voice recognized in the voice recognition unit.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hwa Choi, Bo Kyung Kim, Ji Ho Seo, Chang Wook Lee
  • Publication number: 20160369871
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include: an input shaft receiving torque of an engine; an output shaft outputting changed torque; a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element; and a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element.
    Type: Application
    Filed: November 21, 2015
    Publication date: December 22, 2016
    Applicant: Hyundai Motor Company
    Inventors: Dong Hwan HWANG, Sueng Ho Lee, Chang Wook Lee, JongSool Park, KyeongHun Lee
  • Patent number: 9523412
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque of the engine, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a third planetary gear set including seventh, eighth, and ninth rotation elements, a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements, and seven friction elements disposed to selectively connect the rotation elements and selectively connect the rotation elements with a transmission housing.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: December 20, 2016
    Assignee: Hyundai Motor Company
    Inventors: KyeongHun Lee, Chang Wook Lee, JongSool Park, Sueng Ho Lee, Dong Hwan Hwang
  • Publication number: 20160363192
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving rotary power of an engine, an output shaft outputting the rotary power with rotary speed changed, a first planetary gear set including a first, a second, and a third rotating element, a second planetary gear set including a fourth, a fifth, and a sixth rotating element, a third planetary gear set including a seventh, an eighth, and a ninth rotating element, a fourth planetary gear set including a tenth, a eleventh, and a twelfth rotating element, and seven control elements disposed between one of the rotating elements and another of the rotating elements or the input shaft, between one of the rotating elements and the output shaft, or between one of the rotating elements and a transmission housing.
    Type: Application
    Filed: October 19, 2015
    Publication date: December 15, 2016
    Applicant: Hyundai Motor Company
    Inventors: KyeongHun Lee, Chang Wook LEE, JongSool PARK, Sueng Ho LEE, Dong Hwan HWANG
  • Publication number: 20160363193
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power from an engine, an output shaft outputting power changed in speed, a first planetary gear set which has first, second, and third rotating elements, a second planetary gear set which has fourth, fifth, and sixth rotating elements, a third planetary gear set which has seventh, eighth, and ninth rotating elements, a fourth planetary gear set which has tenth, eleventh, and twelfth rotating elements, and six control elements disposed between the rotating elements, and disposed at positions where the rotating elements are selectively connected to a transmission housing.
    Type: Application
    Filed: October 28, 2015
    Publication date: December 15, 2016
    Applicant: Hyundai Motor Company
    Inventors: KyeongHun LEE, Chang Wook LEE, JongSool PARK, Sueng Ho LEE, Dong Hwan HWANG
  • Patent number: 9518639
    Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a compound planetary gear set formed by combining third and fourth planetary gear sets and including seventh, eighth, ninth, and tenth rotation elements, a fifth planetary gear set including eleventh, twelfth, and thirteenth rotation elements, and six friction elements disposed between any one rotation element among thirteen rotation elements and another rotation element or the input shaft, or between any one rotation element among the thirteen rotation elements and a transmission housing.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: December 13, 2016
    Assignee: Hyndai Motor Company
    Inventors: KyeongHun Lee, Chang Wook Lee, JongSool Park, Sueng Ho Lee, Dong Hwan Hwang