Patents by Inventor Weimin Liu

Weimin 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).

  • Patent number: 11092454
    Abstract: Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: August 17, 2021
    Inventors: Weimin Liu, Xiaohui Xu, Qingli Zhang
  • Patent number: 11088788
    Abstract: A video encoding device (e.g., a wireless transmit/receive unit (WTRU)) may transmit an encoded frame with a frame sequence number using a transmission protocol. The video encoding device, an application on the video encoding device, and/or a protocol layer on the encoding device may detect a packet loss by receiving an error notification. The packet loss may be detected at the MAC layer. The packet loss may be signaled using spoofed packets, such as a spoofed NACK packet, a spoofed XR packet, or a spoofed ACK packet. A lost packet may be retransmitted at the MAC layer (e.g., by the encoding device or another device on the wireless path). Packet loss detection may be performed in uplink operations and/or downlink operations, and/or may be performed in video gaining applications via the cloud. The video encoding device may generate and send a second encoded frame based on the error notification.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: August 10, 2021
    Assignee: VID SCALE, Inc.
    Inventors: Weimin Liu, Rahul Vanam, Liangping Ma, Yuriy Reznik, Gregory S. Sternberg, Wei Chen, Dharm Veer
  • Publication number: 20210145968
    Abstract: The present invention discloses a hypocrellin derivative substituted both in a peri-position and in a 2-position by an amino, and a preparation method and use thereof. A general structural formula of the derivative is as represented by formulas I-a to I-d: The hypocrellin derivative substituted both in a peri-position and in a 2-position by an amino prepared in the present invention has a maximum absorption wavelength of 600-650 nm and a molar extinction coefficient reaching about 20000-40000 M?1cm?1. Compared with unmodified hypocrellin or hypocrellin having only a 2-position modified, an absorption spectrum of the derivative is significantly red-shifted and the molar extinction coefficient is greatly improved, and the derivative can efficiently produce reactive oxygen species such as singlet oxygen in a photosensitive condition.
    Type: Application
    Filed: September 5, 2018
    Publication date: May 20, 2021
    Applicant: TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES
    Inventors: Pengfei WANG, Jiasheng WU, Weimin LIU, Xiuli ZHENG, Ying GU
  • Publication number: 20210150062
    Abstract: A device obtains previously created data content. The device unmasks and extracts one or more chain of custody blocks stored in association with the data content. The one or more chain of custody blocks includes chain of custody data identifying who, when, where, and, with what hardware and/or software, created or edited the data content. The device analyzes the one or more chain of custody blocks and validates an origination of the data content based on the analysis of the one or more chain of custody blocks.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 20, 2021
    Inventors: Indraneel Sen, Weimin Liu, Yuk Lun Li, Mohammad Raheel Khalid, Ravi Sharma, Dan Sun
  • Publication number: 20210136755
    Abstract: A method may include receiving, at a wireless station, device capability information associated with a number of user equipment (UE) devices and determining, by the wireless station, uplink and downlink configurations for a number of carriers associated with the wireless station. The method may also include configuring uplink and downlink time slots for each of the carriers based on the determined uplink and downlink configurations and modifying the uplink and downlink configurations for at least some of the carriers over time based on data usage or congestion associated with the at least some of the plurality of carriers.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 6, 2021
    Inventors: Yuexin Dong, Indraneel Sen, Yuk Lun Li, Weimin Liu, Dan Sun
  • Publication number: 20210099515
    Abstract: An illustrative orchestration system is configured to provide, to a user equipment (UE) device communicatively coupled to a federation of compute clusters, cluster selection data for a subset of compute clusters from the federation of compute clusters. The cluster selection data is configured to facilitate the UE device in characterizing the compute clusters of the subset with respect to a service optimization policy. The orchestration system is further configured to receive, from the UE device, an orchestration request indicative of a compute cluster selected by the UE device based on the characterizing of the compute clusters of the subset. The orchestration system is configured to then orchestrate, in response to the orchestration request, fulfillment of a service request to be performed by the selected compute cluster for the UE device. Corresponding methods, systems, and devices are also disclosed.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 1, 2021
    Inventors: Weimin Liu, Yuk Lun Li, Indraneel Sen
  • Publication number: 20210058846
    Abstract: A network device in a Multi-Access Edge Computing (MEC) cluster is configured to: receive, from a wireless station, information associated with a User Equipment (UE) device that is wirelessly attached to a network through the wireless station and estimate a first time interval to complete a task for the UE device based on the information. If the first time interval is less than a threshold time interval, the processor is to: signal, through the wireless station, to the UE device to be in a connected state; execute the task; and send a result of the execution, through the wireless station, to the UE device.
    Type: Application
    Filed: August 20, 2019
    Publication date: February 25, 2021
    Inventors: Yuexin Dong, Yuk Lun Li, Weimin Liu, Indraneel Sen
  • Patent number: 10932152
    Abstract: Systems, methods, and instrumentalities are disclosed to perform rate adaptation in a wireless transmit/receive unit (WTRU). The WTRU may receive an encoded data stream, which may be encoded according to a Dynamic Adaptive HTTP Streaming (DASH) standard. The WTRU may request and/or receive the data stream from a content server. The WTRU may monitor and/or receive a cross-layer parameter, such as a physical layer parameter, a RRC layer parameter, and/or a MAC layer parameter (e.g., a CQI, a PRB allocation, a MRM, or the like). The WTRU may perform rate adaption based on the cross-layer parameter. For example, the WTRU may set the CE bit of an Explicit Congestion Notification (ECN) field based on the cross-layer parameter. The WTRU may determine to request the data stream encoded at a different rate based on the cross-layer parameter, the CE bit, and/or a prediction based on the cross-layer parameter.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: February 23, 2021
    Assignee: VID SCALE, Inc.
    Inventors: Anantharaman Balasubramanian, Gregory S. Sternberg, Liangping Ma, Samian Kaur, Yuriy Reznik, Avi Rapaport, Weimin Liu, Eduardo Asbun
  • Publication number: 20210037087
    Abstract: An exemplary user equipment (“UE”) device provides a service request to an orchestration system associated with a federation of compute clusters available to fulfill the service request. The UE device also identifies a service optimization policy associated with a user preference for balancing performance priorities during fulfillment of the service request. In response to the service request, the UE device receives cluster selection data from the orchestration system. Based on the cluster selection data, the UE device characterizes compute clusters, within a subset of compute clusters represented in the cluster selection data, with respect to the performance priorities. Based on the service optimization policy and the characterization of compute clusters in the subset, the UE device selects a compute cluster from the subset to fulfill the service request. The UE device then provides an orchestration request indicative of the selected compute cluster to the orchestration system.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Inventors: Weimin Liu, Yuk Lun Li, Indraneel Sen
  • Patent number: 10893097
    Abstract: An exemplary user equipment (“UE”) device provides a service request to an orchestration system associated with a federation of compute clusters available to fulfill the service request. The UE device also identifies a service optimization policy associated with a user preference for balancing performance priorities during fulfillment of the service request. In response to the service request, the UE device receives cluster selection data from the orchestration system. Based on the cluster selection data, the UE device characterizes compute clusters, within a subset of compute clusters represented in the cluster selection data, with respect to the performance priorities. Based on the service optimization policy and the characterization of compute clusters in the subset, the UE device selects a compute cluster from the subset to fulfill the service request. The UE device then provides an orchestration request indicative of the selected compute cluster to the orchestration system.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: January 12, 2021
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Weimin Liu, Yuk Lun Li, Indraneel Sen
  • Publication number: 20200274777
    Abstract: A method, a device, and a non-transitory storage medium are described in which a priority-based dynamic provisioning service is provided. A network device of an application service network may dynamically provision a function of the application service based on current resource utilization and one or multiple criteria. A spatial resolution or a progressive encoding of content delivered to users may dynamically change based on the dynamic provisioning of the function of the application service.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 27, 2020
    Inventors: Weimin Liu, Yuk Lun Li, Indraneel Sen, Serhad Doken
  • Publication number: 20200209004
    Abstract: Provided are an electronic device and method for providing content to a user. The method includes, based on text of the user, obtaining content corresponding to the text and being adaptive to the user, wherein the obtained content is adaptive to the user based on information regarding the user, which is collected based on the user's behavior on the electronic device; and providing the obtained content to the user.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Weimin LIU, Xiaohui XU, Qingli ZHANG
  • Publication number: 20200189216
    Abstract: The present invention generally relates to a method for producing silicone hydrogel contact lenses having less optical defects or free of optical defects by subjecting the extraction tray for the formed silicone hydrogel contact lenses to a reciprocating lowering and raising motion thereof to obtain the silicone hydrogel contact lenses.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 18, 2020
    Inventors: Honghui Lu, Mark Neely, Alice Weimin Liu, Xuxian Niu, Uwe Haken
  • Publication number: 20200172575
    Abstract: Disclosed are a peptide compound and an application thereof, and a composition containing the peptide compound. The present invention provides a peptide compound represented by formula (1), and a pharmaceutically acceptable salt, a tautomer, a solvate, a crystal form or a prodrug thereof. The compound has good stability and good activity for Kiss1R.
    Type: Application
    Filed: July 5, 2018
    Publication date: June 4, 2020
    Applicant: XDCEXPLORER (SHANGHAI) CO., LTD.
    Inventors: Yvonne ANGELL, Yun WU, Yan WANG, Weimin LIU, Kin Chiu FONG, Jie WEN, Yonghan HU
  • Patent number: 10624882
    Abstract: Disclosed are novel substituted 2H-isoquinolin-1-one and 3H-quinazolin-4-one derivatives useful as inhibitors of Rho kinase and for treating a variety of diseases and disorders that are mediated or sustained through the activity of Rho kinase, including cardiovascular diseases, pharmaceutical compositions comprising such compounds, methods for using such compounds and processes for making such compounds.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: April 21, 2020
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Todd Bosanac, John David Ginn, Eugene Richard Hickey, Thomas Martin Kirrane, Jr., Weimin Liu, Anthony S. Prokopowicz, Sabine K. Schlyer, Cheng-Kon Shih, Roger John Snow, Michael Robert Turner, Frank Wu, Erick Richard Young
  • Patent number: 10471669
    Abstract: The invention is directed to a reusable mold for making a contact lens and the reusable mold has at least one of the mold halves is made from an oxide glass having a Knoop Hardness less than HK 350. The invention is also directed to a method for making an optical part by single point diamond turning an oxide glass having a Knoop Hardness HK less than 350.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 12, 2019
    Assignee: Novartis AG
    Inventors: Alice Weimin Liu, Gregory L. Herron
  • Publication number: 20190261209
    Abstract: Systems, methods, and instrumentalities are disclosed to perform rate adaptation in a wireless transmit/receive unit (WTRU). The WTRU may receive an encoded data stream, which may be encoded according to a Dynamic Adaptive HTTP Streaming (DASH) standard. The WTRU may request and/or receive the data stream from a content server. The WTRU may monitor and/or receive a cross-layer parameter, such as a physical layer parameter, a RRC layer parameter, and/or a MAC layer parameter (e.g., a CQI, a PRB allocation, a MRM, or the like). The WTRU may perform rate adaption based on the cross-layer parameter. For example, the WTRU may set the CE bit of an Explicit Congestion Notification (ECN) field based on the cross-layer parameter. The WTRU may determine to request the data stream encoded at a different rate based on the cross-layer parameter, the CE bit, and/or a prediction based on the cross-layer parameter.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 22, 2019
    Applicant: VID SCALE, INC.
    Inventors: Anantharaman Balasubramanian, Gregory S. Sternberg, Liangping Ma, Samian Kaur, Yuriy Reznik, Avi Rapaport, Weimin Liu, Eduardo Asbun
  • Patent number: 10349302
    Abstract: Systems, methods, and instrumentalities are disclosed to perform rate adaptation in a wireless transmit/receive unit (WTRU). The WTRU may receive an encoded data stream, which may be encoded according to a Dynamic Adaptive HTTP Streaming (DASH) standard. The WTRU may request and/or receive the data stream from a content server. The WTRU may monitor and/or receive a cross-layer parameter, such as a physical layer parameter, a RRC layer parameter, and/or a MAC layer parameter (e.g., a CQI, a PRB allocation, a MRM, or the like). The WTRU may perform rate adaption based on the cross-layer parameter. For example, the WTRU may set the CE bit of an Explicit Congestion Notification (ECN) field based on the cross-layer parameter. The WTRU may determine to request the data stream encoded at a different rate based on the cross-layer parameter, the CE bit, and/or a prediction based on the cross-layer parameter.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: July 9, 2019
    Assignee: VID SCALE, INC.
    Inventors: Anantharaman Balasubramanian, Gregory S. Sternberg, Liangping Ma, Samian Kaur, Yuriy Reznik, Avi Rapaport, Weimin Liu, Eduardo Asbun
  • Patent number: 10328645
    Abstract: The present invention general related to a method and a reusable mold for making a contact lens, comprising a first mold half having a first mold surface in contact with a hydrogel contact lens forming composition and a second mold half having a second mold surface in contact with the lens forming composition, wherein the first mold half and the second mold half are configured to receive each other such that a cavity is formed between the first mold surface and the second mold surface, wherein the cavity defines the shape of a contact lens to be molded, wherein the lens forming composition is polymerizable and/or crosslinkable by an actinic radiation, wherein at least one of the mold halves having an absorbing antireflective coating, wherein the reusable mold is a non-plastic mold.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: June 25, 2019
    Assignee: NOVARTIS AG
    Inventors: Alice Weimin Liu, Ying Pi
  • Publication number: 20190185209
    Abstract: An embodiment of the invention is a basket for holding contact lenses. The basket comprises a first basket and a second basket mating members, each basket member comprises a basket wall defining a first cavity, a planar flange extending out around the first cavity, a plurality of spaced fingers extending upward circumferentially from the periphery of the cavity, wherein the first basket and second basket mating members having a same structure, wherein the first basket and second basket mating members forming a second cavity when mated for receiving said contact lens, the cavity inhibiting inversion or rolling over of said contact lens when emplaced therein. A tray that comprises a plurality of baskets is another embodiment of the invention. In addition, the invention provides a stack assembly that comprises a plurality of trays each of which comprises a plurality of baskets.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 20, 2019
    Inventors: Daryl Reece, Uwe Haken, Honghui Lu, Oli Jobe, Alice Weimin Liu