Patents by Inventor Si An

Si An 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: 20230008293
    Abstract: A system and method for camera-based stress determination. The method includes: determining a plurality of regions-of-interest (ROIs) of a body part; determining a set of bitplanes in a captured image sequence for each ROI that represent HC changes using a trained machine learning model, the machine learning model trained with a hemoglobin concentration (HC) changes training set, the HC changes training set trained using bitplanes from previously captured image sequences of other human individuals as input and received cardiovascular data as targets; determining an HC change signal for each of the ROIs based on changes in the set of determined bitplanes; for each ROI, determining intervals between heartbeats based on peaks in the HC change signal; determining heart rate variability using the intervals between heartbeats; determining a stress level using at least one determination of a standard deviation of the heart rate variability; and outputting the stress level.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 12, 2023
    Inventors: Kang LEE, Pu ZHENG, Si WU
  • Publication number: 20230012337
    Abstract: Summary The present invention relates to specific polyesters which are particularly suitable for use in fabric treatment applications, such as in fabric care and laundry detergent products. In such applications, the polyesters exhibit improved freshness performance, and especially good anti-malodor performance.
    Type: Application
    Filed: December 7, 2020
    Publication date: January 12, 2023
    Applicant: Clariant International Ltd.
    Inventors: Martijn GILLISSEN, Hiroe YAMADA, Si GANG, Michael McDonnell
  • Publication number: 20230011271
    Abstract: An antenna module includes a first antenna layer, including at least one main radiation unit including at least two main radiation patches symmetrically arranged and spaced apart from each other and at least one feeder portion located at or corresponds to a gap between adjacent two of the main radiation patches; a second antenna layer, stacked with the first antenna layer and including a reference ground arranged opposite to the main radiation patches and at least one microstrip insulated from the reference ground; at least one first electrically conductive member, electrically connected to the main radiation patches and the reference ground; and at least one second electrically conductive member, with an end being electrically connected to the feeder portion and another end being electrically connected to another end of the microstrip. An end of the microstrip is electrically connected to a radio frequency transceiver chip.
    Type: Application
    Filed: September 20, 2022
    Publication date: January 12, 2023
    Inventors: Po-Wei LIN, Si LI, Chenwu YU, Zhanyi QIAN, Qinfang LI, Guannan TAN
  • Publication number: 20230008673
    Abstract: The present invention relates to a therapeutic ultrasound generation device, and a handpiece for ultrasound treatment including same. The therapeutic ultrasound generation device comprises: a cartridge housing unit; an ultrasonic transducer unit that is located in the cartridge housing unit, is disposed inclined with respect to a rotational central axis direction, and generates ultrasonic waves in the inclined direction; an inclined block unit that is located in the cartridge housing unit, has an inclined surface on the lower surface thereof, and supports the upper surface of the ultrasonic transducer unit such that the ultrasonic transducer unit is inclined with respect to the rotational central axis direction; and a rotating motor that rotates the inclined block unit.
    Type: Application
    Filed: December 14, 2020
    Publication date: January 12, 2023
    Applicant: CLASSYS INC.
    Inventors: Si Hyung Park, Joon Hyun Choi
  • Patent number: 11547649
    Abstract: The present invention pertains to: a botulinum toxin, epithelial cell growth factor, or hexapeptide fusion protein bound to skin tissues and cell-permeable peptides, or an epithelial cell growth factor mixed with skin tissues and cell-permeable peptides; and a composition comprising same. The fusion protein or the epithelial cell growth factor mixed with cell-permeable peptides has increased cell permeability compared to protein by itself, and is thus useful for improving the condition of skin, treating wrinkles, relieving muscle tension, and treating wounds.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: January 10, 2023
    Assignee: AVIXGEN INC.
    Inventors: Yi Yong Baek, Woo Ri Shin, Si Eun Park, Jun Sub Choi, Hye Cheong Koo
  • Patent number: 11552143
    Abstract: Embodiments described herein generally relate to sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. The device includes substrate, pixel-defining layer (PDL) structures disposed over the section of the substrate, inorganic or metal overhang structures disposed on an upper surface of the PDL structures, and a plurality of sub-pixels. The PDL structures include a trench disposed in the top surface of the PDL structure. Each sub-pixel includes an anode, an OLED material disposed over and in contact with the anode, and a cathode disposed over the OLED material. The inorganic or metal overhang structures have an overhang extension that extends laterally over the trench. An encapsulation layer is disposed over the cathode and extends under at least a portion of the inorganic or metal overhang structures and along a top surface of the PDL structures.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: January 10, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Ji-young Choung, Jungmin Lee, Chung-Chia Chen, Yusin Lin, Dieter Haas, Si Kyoung Kim
  • Patent number: 11552761
    Abstract: A UE in a wireless communication system is provided. The UE comprises a transceiver configured to receive, from a BS, a SS/PBCH block including the PBCH using a first frequency location (GSCN-Current) over downlink channels, GSCN-Current being based on a set of predefined synchronization rasters that is determined by a global synchronization channel number (GSCN). The UE further comprises a processor operably connected to the transceiver, the processor configured to determine the SS/PBCH block, identify content of a PBCH included in the determined SS/PBCH block, determine a configuration for at least one of the SS/PBCH block that is associated with a PDCCH including scheduling information for RMSI on the GSCN-Current or the SS/PBCH block that is not associated with the PDCCH including the scheduling information for the RMSI on the GSCN-Current.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: January 10, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hongbo Si, Young Han Nam
  • Patent number: 11550465
    Abstract: Reduced-size user interfaces for providing weather information are disclosed. At an electronic device with a touch-sensitive display, indications of a location and a temperature at the location may be displayed. In some examples, a user may provide input through a touch on the touch-sensitive display and/or through a rotation of a rotatable input mechanism to display additional weather information, such as weather information for another location, another temperature, another time, and so forth. In some examples, the device may obtain data representing an upcoming activity, determine whether the activity is to begin within a threshold amount of time, and display weather information based on the upcoming activity. In some examples, the device may display an affordance at a position to indicate the time of day for which a weather condition is provided.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 10, 2023
    Assignee: Apple Inc.
    Inventors: Lawrence Y. Yang, Wan Si Wan, Alan C. Dye, Christopher Patrick Foss, Kevin Lynch, Brian Schmitt, Christopher Wilson
  • Publication number: 20230000729
    Abstract: The invention relates to lipstick compositions including at least one natural oil, at least one fatty alcohol wax and particles of at least one filler, in which the lipstick compositions contain minimal amount of animal-derived ingredients and/or beeswax, or are free of such ingredients, as well as to methods and kits including such corn positions.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 5, 2023
    Applicant: L'OREAL
    Inventors: Xuefei LIU, Trinh NGUYEN, Hy Si BUI, Tianyi LIU
  • Publication number: 20230005176
    Abstract: A throwing position acquisition method and apparatus, a computer device, and a storage medium. The method includes: acquiring image frames of a target video; acquiring a projectile position in each image frame; acquiring a trajectory starting point position of the target object based on the projectile position in each image frame; acquiring, based on projectile positions corresponding to at least one group of image frames in the image frames, a first height value corresponding to a case that the target object is thrown; and acquiring a throwing position of the target object based on the first height value and the trajectory starting point position of the target object.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 5, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai XIA, Si jia TU, Shusheng LIU
  • Publication number: 20230001412
    Abstract: A microfluidic reaction chamber with a reaction chamber circuit includes a microfluidic reaction chamber to contain a reaction fluid for amplification of nucleic acids, and a reaction chamber circuit disposed within the microfluidic reaction chamber. The microfluidic reaction chamber includes a base wall, a top wall parallel to the base wall and defined in part by a transparent lid, a first side wall, and a second side wall. The reaction chamber circuit is disposed within the microfluidic reaction chamber, and includes a top surface, a bottom surface, a first side wall, and a second side wall. The reaction chamber circuit is in fluidic contact with the reaction fluid and includes a photodetector to detect a fluorescence signal from a labeled fluorescent tag in the reaction fluid.
    Type: Application
    Filed: January 21, 2020
    Publication date: January 5, 2023
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Alexander GOVYADINOV, Hilary Ely, Brett E DAHLGREN, Si-lam J. CHOY, Erik TORNIAINEN
  • Publication number: 20230006390
    Abstract: A stacked I/O connector for use with a high speed, high density transceiver that generates a large amount of heat. The connector may be formed with a web-like housing into which leadframe assemblies are inserted. The web-like housing may have openings in the front, back, top and/or sides, enabling airflow through the connector with little resistance. Sidewall openings may open into a channel between the housing and a wall of cage, enabling air flowing to cool transceivers inserted into the cage to pass through the connector assembly with low resistance and high cooling efficiency. A cage for the connector may have openings selectively positioned such that air flowing through the cage to cool transceivers mated to the I/O connector may pass through the connector with low resistance, enhancing cooling efficiency. Such a connector may be used with OSFP transceivers to meet signal integrity and thermal requirements at 112GBps and beyond.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Applicant: FCI USA LLC
    Inventors: JASON SI, Ba Pham, Xingye Chen, Sam Kocsis
  • Publication number: 20230007687
    Abstract: Methods and apparatuses for adapting a channel sensing threshold in a wireless communication system operating with shared spectrum channel access. A method for operating a base station (BS) includes determining whether an antenna configuration for channel sensing is omni-directional or directional and determining a channel sensing threshold. The channel sensing threshold includes two parts: a first part of the channel sensing threshold being common for omni-directional and directional antenna configurations and a second part of the channel sensing threshold depending on the antenna configuration. The method further includes performing a channel sensing procedure based on the antenna configuration and the channel sensing threshold and transmitting downlink (DL) data over a channel based on the channel being sensed as idle in the channel sensing procedure.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 5, 2023
    Inventor: Hongbo Si
  • Publication number: 20230007674
    Abstract: A method and apparatus of a user equipment (UE) in a wireless communication system are provided. A method of operating a UE includes receiving a set of configurations; determining, based on the set of configurations, a number NperiodS-SSB of sidelink synchronization signals and physical sidelink broadcast channel (S-SS/PSBCH) blocks to transmit in a period; and determining, based on the set of configurations, a transmission window for transmitting the S-SS/PSBCH blocks in the period. The method further includes determining a set of candidate slots for transmitting the S-SS/PSBCH blocks in the transmission window; performing channel access procedures before the set of candidate slots for transmitting the S-SS/PSBCH blocks in the transmission window; and transmitting, to another UE, the S-SS/PSBCH blocks over a sidelink channel with shared channel access, upon successfully performing the channel access procedures.
    Type: Application
    Filed: June 17, 2022
    Publication date: January 5, 2023
    Inventor: Hongbo Si
  • Publication number: 20230005438
    Abstract: A display device includes a display panel including a gate line, a data line, and a pixel at a crossing region of the gate line and the data line, a timing controller configured to generate a gate driving control signal, a data driving control signal, and a power control signal based on a display period corresponding to a time interval of frames, a gate driver configured to provide a gate signal to the pixel through the gate line based on the gate driving control signal, a data driver configured to provide a data signal to the pixel through the data line based on the data driving control signal, and a power supply configured to generate a power voltage to drive the pixel, and configured to adjust the power voltage based on the power control signal during the display period.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 5, 2023
    Inventors: Si-Beak Pyo, Won-Ju Shin, Kyung-Ho Hwang
  • Publication number: 20230003553
    Abstract: An apparatus with rotor input detection includes: a first reactance element disposed at a rotor configured such that at least a part of the rotor rotates around a rotation axis, and disposed at the rotor such that reactance of the first reactance element varies depending on relative rotation between a first portion of the rotor and a second portion of the rotor; and a second reactance element disposed at the rotor such that reactance of the second reactance element varies depending on a contact or a force applied to a side surface of the rotor. The first and second reactance elements are configured to detect inputs of different areas of the rotor.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 5, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gye Won LEE, Hong Seok LEE, Hee Sun OH, Chang Ju LEE, Mun Sun JUNG, Jong Yun KIM, Si Young KWON, Yong Wook KIM
  • Patent number: 11541145
    Abstract: A fluid treatment apparatus including a photocatalyst filter having a first surface and a second surface, a light source unit spaced apart from the photocatalyst filter to provide light to the first surface, a housing including an inlet, an outlet, and a flow path formed between the photocatalyst filter and the light source, and a guide member disposed at one side of the housing and including at least one slat to guide a movement direction of a fluid, in which the slat is inclined at least in a direction closer to the first surface of the photocatalyst filter along an advancing direction of the flow path when an air flow rate of the fluid has a first value, and in a direction away from the first surface of the photocatalyst filter along the advancing direction when the air flow rate of the fluid is greater than the first value.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: January 3, 2023
    Assignee: Seoul Viosys Co., Ltd.
    Inventors: Ji Won Kim, Jae Hak Jeong, Jong Man Kim, Sang Chul Shin, Si Ho Yu
  • Patent number: 11541504
    Abstract: A recycled polishing pad includes an upper layer pad and a supplementary pad. The upper layer pad includes a first surface and a second surface opposite to the first surface. The first surface has a plurality of first grooves and the second surface has a plurality of second grooves. The upper layer pad further includes a connecting body connecting the first grooves and the second grooves. The supplementary pad is in contact with the second surface of the upper layer pad. A depth of each of the first grooves is less than a depth of each of the second grooves.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: January 3, 2023
    Inventors: Bong Su Ahn, Pal Kon Kim, Young Jun Yoo, Si Hyeong Kim, Yoon Ho Kim, Jin Ok Moon, Seung Taek Oh
  • Patent number: D974745
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: January 10, 2023
    Inventor: Yashuai Si
  • Patent number: D975111
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 10, 2023
    Assignee: Apple Inc.
    Inventors: Kevin Will Chen, Aurelio Guzmán, Wan Si Wan, Christopher I. Wilson