Patents by Inventor Jae-Han Park

Jae-Han Park 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: 11066527
    Abstract: The present invention provides polylactic acid particles, which are formed in a continuous matrix phase from a polylactic acid resin and have a particle diameter of 1 to 100 ?m. In a differential scanning calorimetry (DSC) curve of the polylactic acid particles, derived from the analysis by DSC using a temperature rise of 10° C./min, a peak of the cold crystallization temperature (Tcc) is shown at a temperature between the glass transition temperature (Tg) and the melting point (Tm). The polylactic acid particles have an aspect ratio of more than or equal to 1.00 and less than 1.05 and a roundness of 0.95 to 1.00. The polylactic acid particles have a flow time of 20 to 30 seconds.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: July 20, 2021
    Inventors: Kyoung Min Kang, Sung Yong Kang, Hee-Jung Lee, Min Gyung Kim, Chang-Young Park, Jae Ho Lim, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Patent number: 11065246
    Abstract: A pharmaceutical composition comprising at least one active pharmaceutical ingredient (API) or a pharmaceutically acceptable salt thereof, a glucomannan, a first polyalkylene oxide having an average molecular weight of no more than 300,000, and a second polyalkylene oxide having an average molecular weight of at least 1,000,000 and methods of making. The pharmaceutical composition provides extended release of the API and has abuse deterrent features.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: July 20, 2021
    Assignee: SpecGX LLC
    Inventors: Brad L. Gower, Jae Han Park, Clifford J. Herman, Tsz Chung Lai, Kai Feng
  • Patent number: 11069820
    Abstract: A method for fabricating a semiconductor device includes forming a fin type pattern protruding from a substrate and extending in a first direction, forming a field insulating layer covering a limited portion of the fin type pattern on the substrate such that the field insulating layer exposes a separate limited portion of the fin type pattern, forming a gate structure on the field insulating layer and the fin type pattern, the gate structure extending in a second direction, the second direction different from the first direction, forming a first barrier layer containing a nitrogen element in a first region of the field insulating layer, wherein the first region is exposed by the gate structure, adjacent to the gate structure and extending in the second direction and forming a gate spacer on the first barrier layer and on a side wall of the gate structure.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: July 20, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gun Ho Jo, Dae Joung Kim, Jae Mun Kim, Moon Han Park, Tae Ho Cha, Jae Jong Han
  • Patent number: 11033508
    Abstract: Delayed sustained release pharmaceutical compositions that provide therapeutic effects over extended periods of time (i.e., 14-16 hours).
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 15, 2021
    Assignee: SpecGX LLC
    Inventors: Tsz Chung Lai, Alexander Brian Lippold, Rebecca Sue Walker, Jae Han Park
  • Patent number: 10864807
    Abstract: A bidirectionally open sunroof structure includes rail assemblies installed at both sides of a roof panel, a front tilt lever connected to a front glass and the rail assembly and located at a front part of the front glass, a rear tilt lever connected to the front glass and the rail assembly and located at a rear part of the front glass, a front sled located on the front glass and driven by a driving motor to slidably reciprocate along the rail assemblies, and a rear sled located on a rear glass and driven by a driving motor to slidably reciprocate along the rail assemblies. The rail assembly includes a first guide rail configured to slidably move the front sled therealong, and a second guide rail located within the first guide rail and configured to slidably move the rear sled therealong.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: December 15, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Han Park, Jeong Min Lee, Jae Kyu Lee
  • Publication number: 20200356299
    Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Inventors: Jae-Han PARK, Hyun-Woo KWACK
  • Publication number: 20200335174
    Abstract: A test pattern generator includes a random command address generator suitable for generating N combinations, each combination of a command and an address, where N is an integer greater than or equal to 2; an address converter suitable for converting the N combinations into an N-dimensional address; a history storage circuit which is accessed based on the N-dimensional address; and a controller suitable for classifying the N combinations as issue targets, when an area in the history storage circuit, which is accessed based on the N-dimensional address, indicates a value of no hit.
    Type: Application
    Filed: December 23, 2019
    Publication date: October 22, 2020
    Inventors: Dong-Ho KANG, Jae-Han PARK
  • Patent number: 10725688
    Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: July 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Jae-Han Park, Hyun-Woo Kwack
  • Publication number: 20200180410
    Abstract: A bidirectionally open sunroof structure includes rail assemblies installed at both sides of a roof panel, a front tilt lever connected to a front glass and the rail assembly and located at a front part of the front glass, a rear tilt lever connected to the front glass and the rail assembly and located at a rear part of the front glass, a front sled located on the front glass and driven by a driving motor to slidably reciprocate along the rail assemblies, and a rear sled located on a rear glass and driven by a driving motor to slidably reciprocate along the rail assemblies. The rail assembly includes a first guide rail configured to slidably move the front sled therealong, and a second guide rail located within the first guide rail and configured to slidably move the rear sled therealong.
    Type: Application
    Filed: May 2, 2019
    Publication date: June 11, 2020
    Inventors: Jae Han Park, Jeong Min Lee, Jae Kyu Lee
  • Publication number: 20200150896
    Abstract: A data storage device includes a storage medium, a first buffer memory, a second buffer memory, and a controller. The controller is configured to control data input/output for the storage medium according to requests received from a host device and to store write data in the first and second buffer memories in response to a write request received from the host device.
    Type: Application
    Filed: August 9, 2019
    Publication date: May 14, 2020
    Applicant: SK hynix Inc.
    Inventors: Hyung Min KIM, Do Hun KIM, Jae Han PARK, Hyoung Suk JANG, Hyun Mo KANG
  • Publication number: 20200150895
    Abstract: A data storage device includes a storage, a buffer memory, and a controller. The controller is configured to control at least one of an input of data to and an output of data from the storage in response to a request transmitted from a host device. The controller is also configured to receive write data transmitted from the host device and cached in the buffer memory, encrypt the write data, and store the encrypted write data in the storage. The controller is further configured to receive read data read from the storage and cached in the buffer memory, decrypt the read data, and provide the decrypted read data to the host device.
    Type: Application
    Filed: July 16, 2019
    Publication date: May 14, 2020
    Applicant: SK hynix Inc.
    Inventors: Hyung Min KIM, Do Hun KIM, Jae Han PARK
  • Publication number: 20200038317
    Abstract: Pharmaceutical compositions comprising at least one active pharmaceutical ingredient or a pharmaceutically acceptable salt thereof, at least one hydrophilic plastomer, at least one hydrophilic elastomer, and at least one deliquescent plasticizer, wherein the pharmaceutical compositions provide extended release of the API and have abuse deterrent properties. Methods for preparing the pharmaceutical compositions in which the components of the composition are humidified such that the deliquescent plasticizer deliquesces, thereby plasticizing the hydrophilic polymers.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: Brad L. Gower, Carlos H. Castaneda, Jae Han Park, Clifford J. Herman
  • Publication number: 20200034065
    Abstract: A memory system includes a memory controller, a first memory module including first and second groups of first memory chips, a second memory module including first and second groups of second memory chips, and a channel including a first group of signal lines suitable for coupling the memory controller with the first memory module, and a second group of signal lines suitable for coupling the memory controller with the second memory module.
    Type: Application
    Filed: October 3, 2019
    Publication date: January 30, 2020
    Inventors: Jae-Han PARK, Hyun-Woo KWACK
  • Patent number: 10485753
    Abstract: Pharmaceutical compositions comprising at least one active pharmaceutical ingredient or a pharmaceutically acceptable salt thereof, at least one hydrophilic plastomer, at least one hydrophilic elastomer, and at least one deliquescent plasticizer, wherein the pharmaceutical compositions provide extended release of the API and have abuse deterrent properties. Methods for preparing the pharmaceutical compositions in which the components of the composition are humidified such that the deliquescent plasticizer deliquesces, thereby plasticizing the hydrophilic polymers.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: November 26, 2019
    Assignee: SpecGX LLC
    Inventors: Brad L. Gower, Carlos H. Castaneda, Jae Han Park, Clifford J. Herman
  • Patent number: 10336167
    Abstract: An apparatus for preventing an inflow of dust in a rear rail of a sunroof may include a rear rail of a sunroof; a tilt lever which has one end portion coupled to a moving glass and the other end portion positioned on the rear rail, and slides along a trajectory of the rear rail; a tilt lever shoe which is positioned at the other end portion of the tilt lever, and configured to be fastened by being fitted with the rear rail; and at least one guide rail which is positioned at the rear rail in a width direction of a vehicle, in which the tilt lever shoe is positioned to surround upper and lower portions of the guide rail, and the guide rail is configured to be sealed to prevent dust from flowing into the rear rail.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: July 2, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Han Park, Se Min Moon, Kyu Kim, Yong Jik Lee
  • Patent number: 10173509
    Abstract: A wind deflector of a vehicle sunroof for effectively reducing droning noise that is generated when the sunroof is open includes a deflector bar rotating to unfold and fold a mesh deflector and divided into a front deflector bar and rear deflector bars so that a length of the deflector bar is changed by stretching and contracting when rotating the deflector bar. When the mesh deflector bar is unfolded upward with opening of the sunroof, the front deflector bar is linearly moved forward (in a front-rear direction of the vehicle) by guide bars rotatably coupled to a sunroof frame such that an upper end is moved ahead of an lower end of the mesh deflector.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: January 8, 2019
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Won Lee, Sung Nam Rim, Seong Ryong Shin, Jae Han Park
  • Publication number: 20180360764
    Abstract: Delayed sustained release pharmaceutical compositions that provide therapeutic effects over extended periods of time (i.e., 14-16 hours).
    Type: Application
    Filed: June 7, 2018
    Publication date: December 20, 2018
    Inventors: Tsz Chung LAI, Alexander Brian LIPPOLD, Rebecca Sue WALKER, Jae Han PARK
  • Patent number: 10115925
    Abstract: The present invention relates to an organic optoelectronic device and a display apparatus comprising same, the organic optoelectronic device comprising: an anode and a cathode facing each other; a light-emitting layer located between the anode and cathode; a hole transport layer located between the anode and light-emitting layer; an auxiliary hole transport layer located between the hole transport layer and light-emitting layer; an electron transport layer located between the cathode and light-emitting layer; and an auxiliary electron transport layer between the electron transport layer and light-emitting layer, wherein the auxiliary electron transport layer comprises at least one type of a first compound expressed by a particular Chemical Formula, and the auxiliary hole transport layer comprises at least one type of a second compound expressed by a particular Chemical Formula.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: October 30, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jae-Han Park, Young-Kwon Kim, Jin-Hyun Lui, Eun-Sun Yu, Han-Ill Lee, Ho-Kuk Jung
  • Publication number: 20180280289
    Abstract: The present disclosure provides pharmaceutical compositions and processes for making solid dosage form pharmaceutical compositions that provide immediate release of active ingredients and have abuse deterrent properties. The pharmaceutical compositions provided herein comprise at least one pharmaceutically active ingredient, at least one low molecular weight hydrophilic polymer, at least one high molecular weight hydrophilic polymer, and an effervescent system.
    Type: Application
    Filed: June 7, 2018
    Publication date: October 4, 2018
    Inventors: Siva N. Raman, Jae Han Park, Thomas A. Diezi, Clifford J. Herman, Sunil K. Battu, Eric A. Burge
  • Publication number: 20180256493
    Abstract: The present disclosure provides pharmaceutical compositions and processes for making solid dosage form pharmaceutical compositions that provide immediate release of active ingredients and have abuse deterrent properties. The pharmaceutical compositions provided herein comprise at least one pharmaceutically active ingredient, at least one low molecular weight hydrophilic polymer, at least one high molecular weight hydrophilic polymer, and an effervescent system.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Inventors: Siva N. Raman, Jae Han Park, Thomas A. Diezi, Clifford J. Herman, Sunil K. Battu, Eric A. Burge