Patents by Inventor Dan Liu

Dan Liu 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: 20260263315
    Abstract: A device for sexual stimulation is disclosed. The device has a main body configured to be at least partially inserted into a vagina of a female user, the main body including: a first end portion and a second end portion, a first rod portion extending from the first end portion, and a second rod portion coupled to the first rod portion. The second rod portion extends to the second end portion. The second rod portion has a first curved surface and a second curved surface facing away from the first curved surface. The device also has a first stimulation portion disposed at the first curved surface and adjacent to the second end portion, wherein at least a portion of the first stimulation portion is a stimulation point, and an actuator assembly.
    Type: Application
    Filed: November 10, 2025
    Publication date: September 10, 2026
    Applicant: HYTTO PTE. LTD
    Inventors: Dan LIU, Jilin QIU
  • Patent number: 12729231
    Abstract: A fusion protein having a triple activity and a use thereof are provided. More specifically, a fusion protein has a triple biological activity of glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotropic polypeptide (GIP), and epidermal growth factor 21 (FGF21). It can be used for treating type 2 diabetes (T2D), obesity, and other diseases related to glucose and lipid metabolic abnormalities.
    Type: Grant
    Filed: March 3, 2026
    Date of Patent: September 8, 2026
    Assignee: SHANGHAI MINWEI BIOTECHNOLOGY CO., LTD
    Inventors: Weiyue Han, Guitao Zhang, Dixiang Luo, Wenxin Song, Shaodong Zhong, Dan Liu, Jiangtao Peng
  • Publication number: 20260261599
    Abstract: A system for facilitating interaction between users of an online social media platform, and control of accessories operated by the users. Each user of the platform has a profile page that they configure and that is selectively viewable to other users. The system provides a first user of the platform with the ability to remotely control an accessory operated by a second user of the platform, while viewing the second user's profile page. An interface for enabling the remote control may be provided within the platform page. In addition, control of an accessory operated by the first user, the second user, or both, can be performed based on predetermined control information associated with the second user.
    Type: Application
    Filed: April 23, 2026
    Publication date: September 3, 2026
    Applicant: HYTTO PTE. LTD
    Inventors: Dan LIU, Jilin QIU
  • Patent number: 12721389
    Abstract: A system renders display of a second interface on second terminal device, the second interface comprises interactive data as being a selective revealing object which covers at least a portion of a body of a first user. The second user can control transparency of the selective revealing object or make it disappear base on target data provided by the second terminal device.
    Type: Grant
    Filed: June 7, 2024
    Date of Patent: September 1, 2026
    Assignee: HYTTO PTE. LTD.
    Inventors: Dan Liu, Jilin Qiu
  • Publication number: 20260253614
    Abstract: The present disclosure discloses a method, an apparatus, an electronic device and a storage medium for online video editing, including: in response to importing an initial video within a video editing task, receiving a video segment of the initial video which is sent in slice by a cloud, wherein the video segment comprises at least one video frame within the initial video; if not all video segments of the initial video being received, in response to a first editing instruction, presenting a video track segment corresponding to the initial video on the video editing track, and presenting, in a video preview area, a video frame image of a received video segment within the initial video; and in response to a second editing instruction, presenting an identifier of the second editing instruction on the editing track and presenting a target video frame image in the video preview area.
    Type: Application
    Filed: December 8, 2023
    Publication date: August 27, 2026
    Inventors: Dan Liu, Yunjiang Yin, Teqiang Shu, Qi Xu
  • Publication number: 20260232524
    Abstract: Embodiments of the present disclosure an adult toy is disclosed. The adult toy includes a substantially hollow cylindrical body and a vagina-shaped element arranged inside the substantially hollow cylindrical body. The vagina-shaped element includes an opening at a first end of the substantially hollow cylindrical body to receive a male genital organ thereof. Further, the adult toy includes a chamber arranged between the substantially hollow cylindrical body and the vagina-shaped element, surrounding the vagina-shaped element. The adult toy includes an air pump arranged towards a second end of the substantially hollow cylindrical body. The air pump is disposed in fluid communication with an ambient atmosphere and the chamber and configured to provide an air pressure inside the chamber. The chamber is adapted to inflate and deflate based on the air pressure thereof to cause the vagina-shaped element to compress and decompress to stimulate the male genital organ received inside thereof.
    Type: Application
    Filed: April 6, 2026
    Publication date: August 13, 2026
    Applicant: HYTTO PTE. LTD
    Inventor: Dan LIU
  • Patent number: 12705201
    Abstract: A PCIE network card and a method for switching an interface mode thereof, an electronic device, and a storage medium are provided in some embodiments of the present application. The PCIE network card includes an Ethernet optical port and a main processor, and the Ethernet optical port is connected to the main processor, wherein the Ethernet optical port is configured to support a plurality of interface modes, and the interface modes include a PCIE interface mode. The main processor is configured to switch the interface mode of the Ethernet optical port. By using the above-mentioned structure, the Ethernet optical port on the PCIE network card may be enabled to be used as storage interface expansion, and the main processor may be used to realize the free switching of different interface modes.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: August 11, 2026
    Assignee: SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Sanxia Chen, Tiejun Liu, Dan Liu, Peiqiang Dong
  • Patent number: 12707103
    Abstract: A method for interaction based on a livestreaming digital asset model is disclosed. The method includes activating a monitored object digital application for a user in response to a user input satisfying a specific activation condition, wherein the monitored object digital application is a user-oriented digital application deployed with the livestreaming digital asset model trained on collected data clusters, and acquiring, via the monitored object digital application, input information associated with the user. The method also includes extracting, via the monitored object digital application, information related to a monitored object from the input information, and determining, via the monitored object digital application, a digital asset associated with the monitored object.
    Type: Grant
    Filed: December 5, 2025
    Date of Patent: August 11, 2026
    Assignee: HYTTO PTE. LTD
    Inventors: Dan Liu, Jilin Qiu, Hui Liao
  • Publication number: 20260223088
    Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, by the UE, one or more first configuration information, wherein each of the one or more first configuration information indicates a switching pattern over a plurality of time units, wherein the plurality of time units includes a first time unit and a second time unit, receiving and/or transmitting, by the UE, on a first cell in the first time unit, and receiving and/or transmitting, by the UE, on a second cell in the second time unit.
    Type: Application
    Filed: January 20, 2026
    Publication date: July 30, 2026
    Inventors: Yuanyuan ZHANG, Sa ZHANG, He WANG, Dan LIU, Jiseon KANG, Bozhi LI
  • Publication number: 20260222884
    Abstract: A method performed by a user equipment (UE) in a communication system is provided. The method includes receiving measurement configuration information, the measurement configuration information including information related to measurements of a first carrier, a second carrier, and a third carrier, measuring the first carrier and the second carrier based on the measurement configuration information to obtain a first measurement result, and determining a measurement period for the third carrier based on the first measurement result, and measuring the third carrier based on the measurement period.
    Type: Application
    Filed: January 23, 2026
    Publication date: July 30, 2026
    Inventors: Dan LIU, Yuanyuan ZHANG, Yanze FU, He WANG, Jiseon KANG, Bozhi LI
  • Publication number: 20260207422
    Abstract: Embodiments of the present disclosure disclose a sexual stimulation device. The sexual stimulation device includes a body, a drive member disposed within the body, a sexual stimulator having a spiral structure rotatably coupled to the drive member, and a covering member adapted to wrap the spiral structure. The spiral structure wrapped by the covering member is adapted to be inserted into erogenous zones of a user's body. The rotational movement of the spiral structure relative to the covering member forms an undulation on at least a portion of the covering member without ripping the covering member, thereby providing undulating stimulation to the erogenous zone of the human body.
    Type: Application
    Filed: April 10, 2026
    Publication date: July 23, 2026
    Applicant: HYTTO PTE. LTD
    Inventors: Dan LIU, Jilin QIU
  • Patent number: 12678365
    Abstract: A sexual stimulation device is disclosed. The sexual stimulation device has a housing, at least one end portion of which includes an opening, a flexible massage portion, which is at least partially disposed in the housing, and includes a massage channel that is configured to accommodate a phallic member and an insertion opening configured to allow the phallic member to enter and exit the massage channel, and a sensor component, which is disposed within the housing, and is configured to monitor changes in parameters related to a volume of the flexible massage portion caused by a movement of the phallic member in the massage channel, thereby providing data support for monitoring the movement of the phallic member.
    Type: Grant
    Filed: November 17, 2025
    Date of Patent: July 14, 2026
    Assignee: HYTTO PTE. LTD
    Inventors: Dan Liu, Wen Liu
  • Patent number: 12683919
    Abstract: A method for processing communication across multiple broadcast platforms includes connecting a user device to a plurality of broadcast platforms. A chat container is provided in a user interface of the user device. The chat container is configured to provide centralized information management across each of the plurality broadcast platforms. One or more broadcast platforms of the plurality of broadcast platforms are selected as a target broadcast platform in response to a selection operation on the chat container. A user message is sent to at least one viewer device among the plurality of viewer devices in response to a messaging operation on the chat container. The at least one viewer device is in communication with the user device via the target broadcast platform.
    Type: Grant
    Filed: November 6, 2024
    Date of Patent: July 14, 2026
    Assignee: HYTTO PTE. LTD.
    Inventors: Dan Liu, Jilin Qiu
  • Publication number: 20260182807
    Abstract: An automatic cleaning apparatus, includes: a mobile platform; a cleaning module, provided at bottom of the mobile platform for cleaning an operation surface on a travelling path of the automatic cleaning apparatus; a light emitting assembly, provided on a bottom surface of the mobile platform and configured to emit light signals within a predetermined angle range towards a direction of the operation surface; a light receiving assembly, including a spectrum acquisition unit and configured to receive light signals reflected from the operation surface and generate spectral information based on the operation surface; and a control system configured to determine at least one of a material or a stain category of the operation surface based at least on the spectral information, and control, based on at least one of the material or stain category of the operation surface, the cleaning module to clean the operation surface.
    Type: Application
    Filed: March 24, 2023
    Publication date: July 2, 2026
    Inventors: Dan LIU, Haojian XIE, Han LUO, Lei ZHANG, Ze CHEN
  • Publication number: 20260183180
    Abstract: A sexual stimulation device includes a handle. A first stimulation component is extended from the handle and is configured to be inserted into a bodily orifice. A second stimulation component has a stimulation end that is configured to stimulate an erogenous zone that is proximate to the bodily orifice. A coupling mechanism is configured to couple the second stimulation component to the handle. The coupling mechanism includes a sliding pair configured to define a motion trajectory of the stimulation end and a resilient element configured to store or release potential energy as the stimulation end moves, such that the stimulation end maintains continuous contact with the erogenous zone as the first stimulation component reciprocates within the bodily orifice.
    Type: Application
    Filed: July 7, 2025
    Publication date: July 2, 2026
    Inventors: Dan Liu, Jilin Qiu, Zhiwen Wu, Junhua Feng
  • Publication number: 20260183184
    Abstract: A curvilinear reciprocating device for sexual stimulation is disclosed. The curvilinear reciprocating device has a main body; a curved stimulation member, which is configured to stimulate an erogenous zone of a human body, including a proximal end portion and a distal end portion and wherein the proximal end portion is coupled to the main body; an actuator at least partially disposed within the main body and configured to actuate the distal end portion to move from a first position away from the main body to a second position that is closer to the main body than the first position; and a rebound mechanism configured to rebound the distal end portion from the second position to the first position, thereby causing the distal end portion to reciprocate in a curvy trajectory between the first position and the second position.
    Type: Application
    Filed: December 31, 2024
    Publication date: July 2, 2026
    Inventors: Dan Liu, Jilin Qiu, Peisen Wu
  • Patent number: 12667516
    Abstract: A sexual stimulation device includes a pressure field generator including a first opening configured to stimulate an erogenous zone of a user's body. A cavity is in fluid communication with the first opening. A tube extends from the cavity. The cavity and the tube together form an airflow channel extending substantially linearly through the pressure field generator from the first opening to an exterior of the sexual stimulation device. A drive unit is coupled to the pressure field generator and is configured to change a volume of the airflow channel and generate alternating pressure variations relative to an ambient pressure at the first opening so as to provide pneumatic pulse stimulation to the erogenous zone of the user's body.
    Type: Grant
    Filed: August 29, 2025
    Date of Patent: June 30, 2026
    Assignee: HYTTO PTE. LTD.
    Inventors: Dan Liu, Jilin Qiu, Zhiwen Wu, Peisen Wu
  • Patent number: 12667513
    Abstract: The present invention relates to systems and methods for rendering simulated environments to provide sexual stimulation. The method performed by a processor includes identifying an entity based on monitoring preset information. The preset information defined for identifying the entity include information associated with a model user and objects rendered in a field of view of a user of a plurality of users by a head-mounted display associated with the user, information related to other users of the plurality of users communicated with the user in real-time, and information related to the user. The method further includes determining at least one target element based on the identified entity. The method includes rendering the at least one target element in the field of view of the user by the head-mounted display. The at least one target element is configured to perform predefined actions corresponding to the entity.
    Type: Grant
    Filed: September 5, 2024
    Date of Patent: June 30, 2026
    Assignee: HYTTO PTE. LTD.
    Inventors: Dan Liu, Jilin Qiu
  • Patent number: D1137721
    Type: Grant
    Filed: February 25, 2025
    Date of Patent: July 28, 2026
    Inventors: Dan Liu, Jilin Qiu
  • Patent number: D1147415
    Type: Grant
    Filed: July 29, 2024
    Date of Patent: September 8, 2026
    Inventors: Dan Liu, Jilin Qiu