Patents by Inventor Jonghee Han

Jonghee Han 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: 20150063613
    Abstract: A hearing apparatus includes a first hearing device and a second hearing device. The first hearing device is configured to block a transmission path of a first digital signal, based on a posture of a user wearing the first hearing device and the second hearing device, the first digital signal being based on a first audio signal. The second hearing device is configured to wirelessly transmit a second digital signal to the first hearing device, based on the posture of the user, the second digital signal being based on a second audio signal.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jonghee HAN, Jongjin KIM, Hee Suk SHIN
  • Patent number: 8927163
    Abstract: Disclosed are an apparatus for portable fuel cell and an operation method thereof, wherein stabilization state after initial operation can be determined using OCV.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: January 6, 2015
    Assignee: Korea Institute of Science and Technology
    Inventors: Jaeyoung Lee, Suk-Woo Nam, Tae Hoon Lim, In Hwan Oh, Sung Pil Yoon, Seong Ahn Hong, Jonghee Han, Hyoung-Juhn Kim, Eun Ae Cho, Hyung Chul Hahm, Yeong Cheon Kim
  • Publication number: 20150003027
    Abstract: A laundry treating apparatus is provided that may include a cabinet having a laundry opening formed therein, a door mounted to the cabinet to open and close the laundry opening, and a control panel arranged at or on the cabinet. The control panel may include a control panel body that projects forward from a front plate. A front side of the control panel body may be sloped to face upward, thereby permitting enhanced utilization of an inside space of the cabinet, easy display of information on the control panel to a user, and easy operation of the control panel by a user.
    Type: Application
    Filed: June 4, 2014
    Publication date: January 1, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jonghee HAN, Jinho YANG, Jaeseok SEONG, Jungsang YOU, Jaehoon CHOI, Youngsoo HA, Kyungah LEE
  • Publication number: 20140335442
    Abstract: Provided is a method for preparing nickel-aluminum alloy powder at low temperature, which is simple and economical and is capable of solving the reactor corrosion problem. The method for preparing nickel-aluminum alloy powder at low temperature includes: preparing a powder mixture by mixing nickel powder and aluminum powder in a reactor and adding aluminum chloride into the reactor (S1); vacuumizing the inside of the reactor and sealing the reactor (S2); and preparing nickel-aluminum alloy powder by heat-treating the powder mixture in the sealed reactor at low temperature (S3).
    Type: Application
    Filed: October 1, 2013
    Publication date: November 13, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyung Chul HAM, Shin Ae Song, Seong Cheol Jang, Yong Min Kim, Jonghee Han, Hyoung-Juhn Kim, Tae Hoon Lim, Suk Woo Nam, Sung Pil Yoon, Chang Won Yoon, Yeong Cheon Kim
  • Publication number: 20140326101
    Abstract: Disclosed therein is a cable pulling device used in a parking mode manually releasing device for an shift-by-wire type automatic transmission. The cable pulling device includes: a base; a lever connected rotatably relative to the base, the lever to which a cable is connected; a bar member; and a spring member. The spring member is arranged between the lever and the bar member and is provided to pressurize the bar member toward the base. The cable is pulled by standing up of the lever.
    Type: Application
    Filed: June 17, 2013
    Publication date: November 6, 2014
    Applicant: KYUNG CHANG INDUSTRIAL CO., LTD.
    Inventors: Jonghee Han, Hosik Lee
  • Publication number: 20140315118
    Abstract: A polymer electrolyte membrane fuel cell is provided. The polymer electrolyte membrane fuel cell includes a phosphoric acid-doped polyimidazole electrolyte membrane and a complex catalyst. In the complex catalyst, an alloy or mixture of a metal and a chalcogen element is supported on a carbon carrier. The polymer electrolyte membrane fuel cell exhibits further improved long-term operation, power generation efficiency, and operational stability at high temperature. The complex catalyst can be produced by a simple method.
    Type: Application
    Filed: September 3, 2013
    Publication date: October 23, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Hyun JANG, Hee-young PARK, Hyoung-Juhn KIM, Dirk HENKENSMEIER, Sung Pil YOON, Suk Woo NAM, Hyung Chul HAM, Tae-Hoon LIM, Jonghee HAN, Sung Jong YOO, Eun Ae CHO
  • Publication number: 20140224124
    Abstract: Provided are cardo copolybenzimidazoles, a gas separation membrane using the same and a method for preparing the same. More particularly, provided are cardo copolybenzimidazoles obtained by introducing cardo groups and aromatic ether groups to a polybenzimidazole backbone, a gas separation membrane having significantly improved oxygen permeability by using the same, and a method for preparing the same. The cardo copolybenzimidazoles have improved solubility as compared to the polybenzimidazole polymers according to the related art, show excellent mechanical properties while maintaining thermal stability so as to be formed into a film shape, and provide a gas separation membrane having significantly improved gas permeability, particularly, oxygen permeability.
    Type: Application
    Filed: May 13, 2013
    Publication date: August 14, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyoung-Juhn KIM, Jun Young HAN, Jong Hyun JANG, Eun Ae CHO, Jonghee HAN, Suk Woo NAM, Tae-Hoon LIM, Sung Pil YOON, Sung Jong YOO, Dirk HENKENSMEIER
  • Patent number: 8778564
    Abstract: Disclosed is a unit cell of a honeycomb-type solid oxide fuel cell (SOFC) having a plurality of channels. The channels include cathode channels and anode channels. The cathode channels and anode channels are set up alternately in the unit cell. A collector is installed inside each of the cathode channels and the anode channels, and a packing material is packed into the channels having the collector. Disclosed also is a stack including the unit cells and methods for manufacturing the unit cell and the stack.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: July 15, 2014
    Assignee: Korean Institute of Science and Technology
    Inventors: Sung Pil Yoon, Tae Hoon Lim, Seong Ahn Hong, In Hwan Oh, Suk-Woo Nam, Jonghee Han, Jong Pil Jeong, Kwang Soo Lee, Yeong Cheon Kim, Hyoung-Juhn Kim, Eun Ae Cho, Soo-Kil Kim, Sang Yeop Lee
  • Patent number: 8771897
    Abstract: Disclosed herein is an electrolyte membrane for a fuel cell. The electrolyte membrane includes a blend of polymers with different degrees of sulfonation. The electrolyte membrane can exhibit excellent effects such as improved long-term cell performance and good long-term dimensional stability while at the same time solving the problems of conventional hydrocarbon electrolyte membranes. Further disclosed are a membrane-electrode assembly and a fuel cell including the electrolyte membrane.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 8, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Hyoung-Juhn Kim, Soo-Kil Kim, Eun Ae Cho, Jong Hyun Jang, Sung Pil Yoon, In Hwan Oh, Jonghee Han, Seong Ahn Hong, Suk-Woo Nam, Tae Hoon Lim
  • Publication number: 20140004446
    Abstract: Provided are a ceria-based composition having an undoped or metal-doped ceria and an undoped or metal-doped bismuth oxide, wherein the undoped or metal-doped bismuth oxide is present in an amount equal to or more than about 10 wt % and less than about 50 wt % based on the total weight of the ceria-based composition, and at least one selected from the ceria and the bismuth oxide is metal-doped. The ceria-based composition may ensure high sintering density even at a temperature significantly lower than the known sintering temperature of about 1400° C., i.e., for example at a temperature of about 1000° C. or lower, and increase ion conductivity as well.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 2, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sung Pil YOON, Jonghee HAN, Shin Ae SONG, Tae Hoon LIM, Hyoung-Juhn KIM, Jong Hyun JANG, Dirk HENKENSMEIER, Eun Ae CHO, Suk Woo NAM, Seong Ahn HONG, Thieu CAM-ANH
  • Publication number: 20130336826
    Abstract: Provided is a fluid pumping device, and more particularly, a fluid pumping device capable of being used in fuel cell systems and the like and spatially separating a fluid temporary storage unit through which a fluid at high temperature passes from a pump, thereby maintaining the durability of the pump, facilitating replacement and management, and achieving a reduction in weight.
    Type: Application
    Filed: March 15, 2013
    Publication date: December 19, 2013
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Min KIM, Yeong Cheon KIM, Chang Won YOON, Suk Woo NAM, Jonghee HAN, Seong Ahn HONG, Sung Pil YOON, Hyung Chul HAM
  • Publication number: 20130317662
    Abstract: A network system is provided. The network includes: at least one component selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. The energy receiving unit or the energy management unit receives energy rate related information; an energy usage amount or a usage rate of when the component is controlled on the basis of at least the energy rate related information is less than that of when the component is controlled without the basis of at least energy rate related information; and if the energy rate related information is high cost information, a function of one component constituting the energy receiving unit is limited and a function of another component constituting the energy receiving unit is performed.
    Type: Application
    Filed: June 22, 2011
    Publication date: November 28, 2013
    Inventors: Junho Ahn, Yanghwan Kim, Hoonbong Lee, Koonseok Lee, Seogho Go, Jonghee Han, Donghyun Kim, Woonghyun Lee
  • Publication number: 20130245851
    Abstract: A network system is provided. The network system includes: at least one component selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. The energy receiving unit or the energy management unit receives energy rate related information; an energy usage amount or a usage rate of when the component is controlled on the basis of at least the energy rate related information is less than that of when the component is controlled without the basis of at least energy rate related information; if the energy rate related information is high cost information, a function of one component constituting the energy receiving unit is limited; and an operating time or an output of the energy receiving unit is adjusted in correspondence to the limited function of one component.
    Type: Application
    Filed: June 22, 2011
    Publication date: September 19, 2013
    Applicant: LG ELECTRONICS INC
    Inventors: Junho Ahn, Yanghwan Kim, Hoonbong Lee, Koonseok Lee, Seong Go, Jonghee Han, Donghyun Kim
  • Patent number: D700411
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: February 25, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jeaseok Seong, Kyungah Lee, Jonghee Han
  • Patent number: D703883
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jeaseok Seong, Kyungah Lee, Jonghee Han
  • Patent number: D703884
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jeaseok Seong, Kyungah Lee, Jonghee Han
  • Patent number: D703885
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jeaseok Seong, Kyungah Lee, Jonghee Han
  • Patent number: D703886
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 29, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jeaseok Seong, Kyungah Lee, Jonghee Han
  • Patent number: D705505
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: May 20, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jonghee Han, Jeaseok Seong, On Kim, Hyerim An, Kyungah Lee
  • Patent number: D731128
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: June 2, 2015
    Assignee: LG Electronics Inc.
    Inventors: Youngsoo Ha, Jonghee Han, Jeaseok Seong, On Kim, Hyerim An, Kyungah Lee