Patents by Inventor Sam Lee

Sam 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: 10951077
    Abstract: A rotor may include a first rotor core and a second rotor core. The first rotor core includes a first core body and a first teeth protruding from an outer circumferential surface of the first core body. and the second rotor core includes a second core body and a second teeth protruding from an outer circumferential surface of the second core body. Each of the first teeth includes a first extension protruding axially in a first direction, and each of the second teeth includes a second extension protruding axially in a second direction opposite the first direction. The first extension includes a first protrusion provided on a first inner circumferential surface of the first extension, and the second extension includes a second protrusion provided on a second inner circumferential surface of the second extension.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 16, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jong Chan Lee, Byung Sam Lee
  • Patent number: 10916978
    Abstract: Provided is a rotor including the first extension includes a first protrusion disposed on the inner circumferential surface of the first extension, the first body includes a first groove formed in the outer circumferential surface of the first body, the second extension includes a second protrusion disposed on the inner circumferential surface of the second extension, the second body includes a second groove formed in the outer circumferential surface of the second body, the first body and the second body are stacked and coupled to each other, the first protrusion is disposed in the second groove, and the second protrusion is disposed in the first groove.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 9, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Byung Sam Lee
  • Patent number: 10916366
    Abstract: An inductor includes a body including an insulating portion formed of a plurality of layers and a magnetic portion surrounding the insulating portion and external electrodes disposed on external surfaces of the body, and a method of manufacturing the same. A coil portion is embedded in the insulating portion, and has a structure in which coil patterns formed on a plurality of layers are stacked while being connected to each other.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: February 9, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Yong Sam Lee
  • Publication number: 20210017665
    Abstract: Cleaning substrates or electroplating system components may include methods of rinsing a substrate at a semiconductor plating chamber. The methods may include moving a head from a plating bath to a first position. The head may include a substrate coupled with the head. The methods may include rotating the head for a first period of time to sling bath fluid back into the plating bath. A residual amount of bath fluid may remain. The methods may include delivering a first fluid to the substrate from a first fluid nozzle to at least partially expel the residual amount of bath fluid back into the plating bath. The methods may include moving the head to a second position. The methods may include rotating the head for a second period of time. The methods may also include delivering a second fluid across the substrate from a second fluid nozzle.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 21, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Sam Lee, Kyle M. Hanson, Eric J. Bergman
  • Patent number: 10868449
    Abstract: A rotor comprises: a first motor which comprises a first rotor body and a plurality of first teeth formed on an outer circumferential surface of the first rotor body; a second rotor which comprises a second rotor body stacked on and coupled to the first rotor body and a plurality of second teeth formed on an outer circumferential surface of the second rotor body; a first coil which is wound around the first teeth; a second coil which is wound around the second teeth; a first insulator which is disposed between the first teeth and the first coil; and a second insulator which is disposed between the second teeth and the second coil.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: December 15, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Byung Sam Lee
  • Publication number: 20200220399
    Abstract: The present invention provides an electric pump, the electric pump comprising: a motor unit which includes a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor; a pump unit which includes a first rotor including a first lobe coupled to the motor unit and having a plurality of gear teeth, and a second rotor disposed outside the first rotor and including a second lobe; and a second cover including a second surface on which the pump unit is disposed, wherein the second surface has a second suction port and a second discharge port disposed thereon, and the second suction port provided on the second surface includes a third protrusion protruding to the inside of the second suction port. The angle formed by a first line connecting the center of the first rotor and the center of the second rotor, and a second line connecting the center of the first rotor and a distal end of the third protrusion is inversely proportional to the number of gear teeth of the first lobe.
    Type: Application
    Filed: August 8, 2018
    Publication date: July 9, 2020
    Inventors: Byung Sam LEE, Sang Tae KIM, Su Won KIM, Hyun Kag PARK, Jong Chan LEE
  • Publication number: 20200220425
    Abstract: An embodiment relates to a rotor and a motor including the same, the rotor comprising: a rotor core; coils wound around the rotor core; covers respectively arranged at the upper part of the rotor core, wherein the cover includes: a main body disposed at the rotor core; a plurality of blades arranged on the upper surface of the main body; and at least two first protruding parts protruding in the axial direction from the upper surface of the main body. Therefore, the rotor and the motor including the same can perform a balance correction operation.
    Type: Application
    Filed: April 19, 2018
    Publication date: July 9, 2020
    Inventors: Jong Chan LEE, Byung Sam LEE
  • Publication number: 20200140942
    Abstract: A method for sequencing a nucleic acid template includes forming a nanowire assembly including a semiconductor nanowire and a probe covalently bound to the semiconductor nanowire; contacting the nanowire assembly with a template nucleic acid; contacting the nucleic acid duplexes with an extension nucleic acid, the extension nucleic acid joined to the probe; disrupting the nucleic acid duplexes; and measuring an electrical characteristic of a nanowire assembly of the set of nanowire assemblies.
    Type: Application
    Filed: September 13, 2019
    Publication date: May 7, 2020
    Inventors: Hongye SUN, Steven FUNG, Sam Lee WOO
  • Publication number: 20200119116
    Abstract: Provided is a flexible organic electroluminescent device and a method for fabricating the same. In the flexible electroluminescent device, line hole patterns are formed on surfaces of a plurality of inorganic layers positioned in a pad region in which a flexible printed circuit board is connected to prevent a path of cracks caused by repeated bending and spreading of the organic electroluminescent device from spreading to the interior of the device.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 16, 2020
    Inventors: Su Ho KIM, Sang Bae KIM, Jun Tae JEON, Yong Sam LEE
  • Publication number: 20200112208
    Abstract: A rotor includes a first rotor core and a second rotor core that are axially stacked; the first rotor core includes a first core body and a first teeth protruding from an outer circumferential surface of the first core body; the second rotor core includes a second core body and a second teeth protruding from an outer circumferential surface of the second core body; wherein each of the first teeth includes a first extension protruding axially in a first direction past a first surface of the first core body, and each of the second teeth includes a second extension protruding axially in a second direction opposite the first direction past a first surface of the second core body, wherein the first extension includes a first protrusion provided on a first inner circumferential surface of the first extension, wherein the second extension includes a second protrusion provided on a second inner circumferential surface of the second extension, wherein the first protrusion includes a third inner circumferential surface
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Inventors: Jong Chan LEE, Byung Sam LEE
  • Patent number: 10580566
    Abstract: A winding-type inductor includes a body including a winding-type coil and first and second external electrodes disposed on external surfaces of the body. The body includes the winding-type coil, and first and second connection reinforcing portions are additionally arranged on first and second ends of the winding-type coil and directly connected to the first and second external electrodes.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 3, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Yong Sam Lee, Young Seuck Yoo
  • Patent number: 10576183
    Abstract: Disclosed herein are a cocoon-based, vascular patch and a method for manufacturing the same. The cocoon-based, vascular patch is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a predetermined thickness. The cocoon-based vascular patch can be relatively simply manufactured in a more cost efficient manner than conventional vascular patches, and has excellent cell growth potential and biocompatibility.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: March 3, 2020
    Assignee: Republic of Korea (Management:Rural Development Administration)
    Inventors: Hae Yong Kweon, You Young Jo, Kwang Gill Lee, Hyun Bok Kim, Heui Sam Lee, Joo Hong Yeo, Seok Woo Kang
  • Publication number: 20200058431
    Abstract: A coil component includes a body, including a coil and a support member supporting the coil, and an external electrode disposed on an external surface of the body. The coil component includes a machined surface formed on a boundary surface between a portion of the support member, removed in the vicinity of a junction portion between the external electrode and the coil, and the remainder of the support member. A cavity, from which the portion of the support member has been removed, is filled with a magnetic material, or an insulating layer is disposed in the cavity.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Inventors: Yong Sam LEE, Eo Jin CHOI, Jae Hun KIM, Ji Hyun EOM, Hye Yeon CHA
  • Patent number: 10541288
    Abstract: Provided is a flexible organic electroluminescent device and a method for fabricating the same. In the flexible electroluminescent device, line hole patterns are formed on surfaces of a plurality of inorganic layers positioned in a pad region in which a flexible printed circuit board is connected to prevent a path of cracks caused by repeated bending and spreading of the organic electroluminescent device from spreading to the interior of the device.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 21, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Su Ho Kim, Sang Bae Kim, Jun Tae Jeon, Yong Sam Lee
  • Publication number: 20200014257
    Abstract: A rotor comprises: a first motor which comprises a first rotor body and a plurality of first teeth formed on an outer circumferential surface of the first rotor body; a second rotor which comprises a second rotor body stacked on and coupled to the first rotor body and a plurality of second teeth formed on an outer circumferential surface of the second rotor body; a first coil which is wound around the first teeth; a second coil which is wound around the second teeth; a first insulator which is disposed between the first teeth and the first coil; and a second insulator which is disposed between the second teeth and the second coil.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 9, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Byung Sam LEE
  • Patent number: 10530202
    Abstract: A rotor includes a first insulator coupled to a first rotor core, and a second insulator coupled to a second rotor core. The first rotor core may include first teeth protruding from a first outer circumferential surface thereof, and the second rotor core may include second teeth protruding from a second outer circumferential surface thereof. The first insulator may include a body configured to surround the first teeth. A first outer guide may be formed at an outside of the body with respect to a radial direction of the first rotor core, and the second insulator may include a body configured to surround the second teeth. A second outer guide may be formed at an outside of the body with respect to a radial direction of the second rotor core. The first teeth and the second teeth may be disposed at different positions with respect to a circumferential direction.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: January 7, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jong Chan Lee, Byung Sam Lee
  • Patent number: 10529476
    Abstract: A coil component includes a body having a coil part disposed in the body. The coil part may include: a first coil pattern formed on one surface of the insulating layer; and a second coil pattern including an external pattern formed on the other surface of the insulating layer. The second coil pattern may further include an embedded pattern embedded in the insulating layer and the external pattern may be disposed on the embedded pattern. The coil component can have improved low direct current resistance characteristics and inductance.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ho Sik Park, Sang Jae Lee, Youn Soo Seo, Yong Sam Lee, Hye Yeon Cha, Jae Ha Kim
  • Patent number: 10525165
    Abstract: Disclosed herein are a cocoon-based, dental barrier membrane for guided bone regeneration and a method for manufacturing the same. The cocoon-based, dental barrier membrane is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a first thickness. The dental barrier membrane is biocompatible, has excellent tensile strength and porosity, and promotes osteogenesis in a bone defect.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: January 7, 2020
    Assignee: Republic of Korea (Management: Rural Development Administration)
    Inventors: You Young Jo, Hae Yong Kweon, Kwang Gill Lee, Joo Hong Yeo, Heui Sam Lee
  • Publication number: 20200002217
    Abstract: Disclosed is fluorophosphate glasses for an active device, the fluorophosphate glasses including: a metaphosphate composition including Mg(PO3)2 of about 20 mol % to about 60 mol %; a fluoride composition including BaF2 of about 20 mol % to about 60 mol % and CaF2 of about 0 mol % to about 40 mol %; and dopants including rare earth elements, in which there is an effect of increasing a carrier lifetime at a metastable state energy level that is stimulated-emitted due to an efficient energy transfer phenomenon by composition optimization of dopants (e.g. Er and Yb).
    Type: Application
    Filed: May 21, 2018
    Publication date: January 2, 2020
    Inventors: Ju Hyeon CHOI, Jung Whan IN, June PARK, Eui Sam LEE
  • Patent number: 10517226
    Abstract: Disclosed is a spectral deficiency-driven control system in a plant growth automation, the system comprising: a facilities resource management system; a processor; a memory element coupled to the processor; encoded instructions; wherein the system is further configured to: over a network, receive at least one of a facility systems data; based on the received facility systems data, control an action via the facilities resource management system; wherein the received facility systems data is gathered via at least one facility sensor configured to detect facility-incoming and, or facility-generated light spectra and a sensor manager for determining a deficiency in light spectra; and wherein the actions controlled by the facilities resource management system is augmenting at least one of a spectral output of at least one light-emitting diode (LED) channel from at least one LED light source; light brightness; and, or a light height adjustment, based on the spectral deficiency.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: December 31, 2019
    Assignee: INFINITY CAPITAL LLC
    Inventor: Sam Lee