Patents by Inventor Byung-Hee Lee

Byung-Hee 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: 20250118945
    Abstract: The present disclosure discloses a flat-substrate heating apparatus including a module supporting plate having a plurality of unit module regions formed on an upper surface thereof; a plurality of VCSEL modules having a plurality of VCSEL devices and seated on the unit module regions of the module support plate, respectively; an electric power supplying board placed below the module support plate and configured to supply an electric power to the VCSEL module; and an electrode terminal electrically connecting the VCSEL module and the electric power supplying board while detachably securing them to upper and lower surfaces of the module support plate, wherein the module support plate has a coolant supplying unit formed therein and configured to supply coolant to the VCSEL module.
    Type: Application
    Filed: December 28, 2022
    Publication date: April 10, 2025
    Inventors: Hyoung June Kim, Byung Kuk Kim, Wang Jun Park, June Hee Lee
  • Publication number: 20250120307
    Abstract: An organic electric element includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, wherein a first light-emitting auxiliary layer adjacent to a hole transport layer contains a compound represented by Formula 1, and a second light-emitting auxiliary layer adjacent to the light-emitting layer contains a compound represented by Formula 2, thereby the driving voltage of an organic electric element can be lowered and the efficiency and lifespan can be improved.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 10, 2025
    Inventors: MI KYUNG KIM, JI HYUN SEO, BYUNG HEE PARK, SANG WON SEO, NAM WOO KIM, SUNG MO KOO, HYUN WOO LEE, KI HO SO, HYUNG DONG LEE, SUN HEE LEE, YONG WOOK PARK, SOUNG YUN MUN
  • Patent number: 12270590
    Abstract: A refrigerator includes a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open. An evaporator is arranged inside the main body and is configured to generate cold air and arranged behind the first storage chamber. A first duct is configured to supply the cold air generated from the evaporator to the first storage chamber and a second duct is configured to supply cold air to the second storage chamber. A connection duct is configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper is configured to selectively open and close the connection duct. The damper is provided inside the first duct, and the second duct has a flat front surface.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: April 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo Yong Lee, Il Sung Bae, Joo Hee Song, Byung Kwan Yang, Jae Pil Cho, Hyo Ju Han
  • Patent number: 12251414
    Abstract: A pharmaceutical composition for treating or improving edema and blood stasis after open surgery according to an embodiment of the present disclosure includes an extract of a mixed herbal medicine including Prunus persica Batsch, Carthamus tinctorius Linni, and Moutan radicis Cortex as an active ingredient.
    Type: Grant
    Filed: April 12, 2024
    Date of Patent: March 18, 2025
    Inventors: Young-jin Choi, Byung-hee Lee
  • Publication number: 20250062643
    Abstract: The present disclosure relates to power receiving devices and methods. An example power receiving device comprises an antenna cell array configured to receive a radio frequency (RF) signal from a transmission device, where the antenna cell array includes a first antenna cell and a second antenna cell, a first rectifier connected to the first antenna cell and having first maximum rectification efficiency when an input signal of the first rectifier has a first power value, a second rectifier connected to the second antenna cell and having second maximum rectification efficiency when an input signal of the second rectifier has a second power value different from the first power value, a first voltage converter configured to perform a first conversion of an output of the first rectifier, and a second voltage converter configured to perform a second conversion of an output of the second rectifier.
    Type: Application
    Filed: April 30, 2024
    Publication date: February 20, 2025
    Inventors: Sol Hee In, Do Hyung Kim, Jae Sup Lee, Byung Wook Jung
  • Publication number: 20250056935
    Abstract: According to some embodiments of the present disclosure, there is provided a display device including a substrate, a light emitting element on the substrate and emitting first light, a wavelength conversion layer on the light emitting element and including wavelength conversion particles for converting the first light into second light, a first selective transmission film between the light emitting element and the wavelength conversion layer and reflecting the first light and the second light, which are incident from the wavelength conversion layer, and a second selective transmission film on the wavelength conversion layer and reflecting the first light incident from the wavelength conversion layer and transmitting the second light.
    Type: Application
    Filed: August 20, 2024
    Publication date: February 13, 2025
    Inventors: Joo Woan CHO, Jin Woo CHOI, Byung Choon YANG, Tae Hee LEE, Hae Yun CHOI
  • Patent number: 12206104
    Abstract: A positive electrode active material is provided, including a lithium transition metal oxide containing nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium transition metal oxide has 60 mol % or more nickel (Ni) with respect the total number of moles of transition metal except lithium, and is doped with at least any one doping element selected from the group consisting of B, Zr, Mg, Ti, Sr, W, and Al. The positive electrode active material has an average particle diameter (D50) of 4 ?m to 10 ?m after rolling at a rolling density of 3.0 g/cm3 to 3.3 g/cm3 and has the form of a single particle. A method of preparing the positive electrode active material, a positive electrode including the positive electrode active material, and a lithium secondary battery are also provided.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 21, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Byung Hyun Hwang, Song Yi Yang, Seong Bae Kim, Woo Hyun Kim, Sun Sik Shin, Eun Hee Lee
  • Publication number: 20240382551
    Abstract: A pharmaceutical composition for treating or improving edema and blood stasis after open surgery according to an embodiment of the present disclosure includes an extract of a mixed herbal medicine including Prunus persica Batsch, Carthamus tinctorius Linmi, and Moutan Radicis Cortex as an active ingredient.
    Type: Application
    Filed: April 12, 2024
    Publication date: November 21, 2024
    Inventors: Young-jin CHOI, Byung-hee LEE
  • Publication number: 20240368646
    Abstract: Methods to produce oils with modified profiles of fatty acid, carotenoids and/or terpenoids in microalgal mutants are provided. Microalgal mutants produce the oil containing fatty acids, carotenoids and/or terpenoids of a modified profile with a disruption or ablation of one or more alleles of an endogenous polynucleotide or comprising an exogeneous gene are also provided.
    Type: Application
    Filed: May 31, 2024
    Publication date: November 7, 2024
    Applicants: Phycoil Biotechnology International, Inc., Phycoilbiotech Korea, Inc.
    Inventors: Jeffrey Moseley, Byung-Hee Lee, Chung-Soon Im, Jane Kim, Dayoung Kim, Riyaz Bhat
  • Patent number: 12037630
    Abstract: Methods to produce oils with modified profiles of fatty acid, carotenoids and/or terpenoids in microalgal mutants are provided. Microalgal mutants produce the oil containing fatty acids, carotenoids and/or terpenoids of a modified profile with a disruption or ablation of one or more alleles of an endogenous polynucleotide or comprising an exogeneous gene are also provided.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: July 16, 2024
    Assignees: Phycoil Biotechnology International, Inc.
    Inventors: Jeffrey Moseley, Byung-Hee Lee, Chung Soon Im, Jane Kim, Dayoung Kim, Riyaz Bhat
  • Publication number: 20230405728
    Abstract: A notching apparatus relates to a notching apparatus for notching an electrode sheet used in a secondary battery, the notching apparatus including: an ablation laser source unit configured to radiate ablation laser that performs an ablation operation on the electrode sheet; a notching laser source unit configured to radiate notching laser, wherein the notching laser is emitted to the place, in which the ablation operation has been performed by the ablation laser, to notch the electrode sheet; and an integral scanner unit to which the ablation laser radiated from the ablation laser source unit and the notching laser radiated from the notching laser source unit are incident. The integral scanner unit allows the ablation laser and the notching laser to be emitted to positions adjacent to each other on the electrode sheet.
    Type: Application
    Filed: December 10, 2021
    Publication date: December 21, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyuk Soo Lee, Tae Su Kim, Myoung Jin Ko, Hyo Jin Lee, Sung Jun Jo, Gil Woo Kim, Jung Hyun Park, Byung Hee Lee
  • Publication number: 20230378417
    Abstract: It is preferred that the foreign material removal device for notching a secondary battery according to one example of the present invention comprises: a foreign material confirmation part provided so that in a transport path of an electrode film through a notching process, the upper and lower surfaces of the notched electrode pattern are photographed, and a position of a foreign material present in the electrode pattern is calculated based on the photographed image; and a foreign material removal process part provided so that air is sprayed to the position of the foreign material and a vacuum pressure is applied thereto according to the foreign material position information calculated by the foreign material confirmation part.
    Type: Application
    Filed: April 1, 2022
    Publication date: November 23, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Hyun Park, Tae Su Kim, Seo Jun Lee, Hyo Jin Lee, Gil Woo Kim, Hyuk Soo Lee, Byung Hee Lee
  • Publication number: 20230155101
    Abstract: The present invention relates to a method for manufacturing a secondary battery and an apparatus for manufacturing a secondary battery. The method for manufacturing the secondary battery according to the present invention comprises: an electrode supply process of supplying an electrode through an electrode supply part; a first inspection process of detecting the supplied electrode to distinguish a normal electrode portion and an abnormal electrode portion through the first inspection part; and a notching process of notching the electrode, which is subjected to the first inspection process, in the notching part, wherein the notching process perform the notching through a laser so that the normal electrode portion and the abnormal electrode portion, which are detected in the first inspection process, are divided from each other.
    Type: Application
    Filed: May 24, 2021
    Publication date: May 18, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Hyun Park, Dong Hyeuk Park, Myoung Jin Ko, Hyo Jin Lee, Sung Jun Jo, Gil Woo Kim, Hyuk Soo Lee, Byung Hee Lee
  • Publication number: 20220154229
    Abstract: Methods to produce oils with modified profiles of fatty acid, carotenoids and/or terpenoids in microalgal mutants are provided. Microalgal mutants produce the oil containing fatty acids, carotenoids and/or terpenoids of a modified profile with a disruption or ablation of one or more alleles of an endogenous polynucleotide or comprising an exogeneous gene are also provided.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 19, 2022
    Inventors: Jeffrey Moseley, Byung-Hee LEE, Chung Soon IM, Jane KIM, Dayoung KIM, Riyaz Bhat
  • Patent number: 9641471
    Abstract: A method of displaying a message on a chat window is provided. The method includes selecting a cartoon image group including a plurality of cartoon cut images, receiving a chat content, selecting a cartoon cut image from the selected cartoon cut image group, and displaying the selected cartoon cut image including the received chat content in some areas of the selected cartoon cut image on a messenger chat window.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: May 2, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Byung-Hee Lee
  • Publication number: 20150121255
    Abstract: A method of displaying a message on a chat window is provided. The method includes selecting a cartoon image group including a plurality of cartoon cut images, receiving a chat content, selecting a cartoon cut image from the selected cartoon cut image group, and displaying the selected cartoon cut image including the received chat content in some areas of the selected cartoon cut image on a messenger chat window.
    Type: Application
    Filed: June 10, 2014
    Publication date: April 30, 2015
    Inventor: Byung-Hee LEE
  • Patent number: 7958537
    Abstract: A method of providing initial pictures to a digital TV is provided. The method includes recognizing a set-top box, which is connected to the network and is activated, when a digital TV is turned on, issuing a request for transmitting broadcast signals for displaying initial pictures on the screen of the digital TV to the set-top box, and decoding the broadcast signals received from the set-top box and displaying the decoded broadcast signals.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: June 7, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-seog Baek, Yong-deok Kim, Seong-taek Park, Jae-beom Lee, Byung-hee Lee
  • Publication number: 20100183150
    Abstract: A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided.
    Type: Application
    Filed: March 31, 2009
    Publication date: July 22, 2010
    Applicant: The Industry & Academic Cooperation in Chungnam National University(IAC)
    Inventors: Sung-jin Lee, Seung-joo Kim, Dong-ho Won, Dong-hyun Choi, Kwang-woo Lee, Byung-hee Lee, Han-jae Jeong, Woong-ryul Jeon, Soon-haeng Hur, Wook-jae Cha, Sung-kyu Cho, Hyun-sang Park, Hyoung-seob Lee, Hyun-seung Lee, Song-yi Kim, Young-jun Cho
  • Publication number: 20060263044
    Abstract: A method and apparatus of providing a time shift function in an audio/video (A/V) network are provided. The method of providing the time shift function includes restoring broadcast content of received broadcast signals; transmitting the restored broadcast content to a content output apparatus; transmitting the restored broadcast content to a content storage apparatus; and interrupting the transmission of the broadcast content to the content output apparatus if the time shift function is requested.
    Type: Application
    Filed: May 4, 2006
    Publication date: November 23, 2006
    Inventors: Hyun-woo Kim, Tae-yun An, Byung-hee Lee
  • Publication number: 20050289614
    Abstract: A method of providing initial pictures to a digital TV is provided. The method includes recognizing a set-top box, which is connected to the network and is activated, when a digital TV is turned on, issuing a request for transmitting broadcast signals for displaying initial pictures on the screen of the digital TV to the set-top box, and decoding the broadcast signals received from the set-top box and displaying the decoded broadcast signals.
    Type: Application
    Filed: June 27, 2005
    Publication date: December 29, 2005
    Inventors: Byung-seog Baek, Yong-deok Kim, Seong-taek Park, Jae-beom Lee, Byung-hee Lee