Patents by Inventor Chen Zou

Chen Zou 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: 20240157250
    Abstract: Implementations described herein relate to methods, systems, and computer-readable media to automatically present suitable content for a particular audience. In some implementations, a computer-implemented method receiving virtual experience content associated with a first virtual experience associated with a first target audience and including content that is restricted as not viewable by a second target audience, receiving at least one content alternative, generating a first rating for the received virtual experience content and a second rating for the at least one content alternative, and automatically providing only one of the received virtual experience content or the at least one content alternative to user devices based on the first rating and the second rating.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Applicant: Roblox Corporation
    Inventors: Daniel Jakob CASSEL, Matthew DEAN, Alevtina STOLPNIK, Alex Michael QUARTULLI, Craig Harris COLLINS, Jr., Gavin FYNBO, Chen ZOU
  • Publication number: 20240119275
    Abstract: A method for contrastive learning by selecting dropout ratios and locations based on reinforcement learning includes receiving training data having a positive sample corresponding to a target and negative samples not corresponding to the target. A dropout policy for a neural network is produced based on the training data, where the dropout policy identifies at least one connection between neurons in the neural network to dropout. The training data is encoded, based on the dropout policy, to form embeddings, where the embeddings include multiple positive sample embeddings corresponding to the positive sample and multiple negative sample embedding corresponding to the negative samples.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 11, 2024
    Inventors: Zhong Fang Yuan, Si Tong Zhao, Tong Liu, Yi Chen Zhong, Yuan Yuan Ding, Hai Bo Zou
  • Publication number: 20240082338
    Abstract: An extract from leaves of mulberry is disclosed. The extract has an IC50 value sufficient to inhibit ?-glucosidase I. The extract may comprise 5-40% (w/w) total imino sugars and 20-70% (w/w) total amino acids. The extract may reduce the production of melanin for the treatment of such ailments or diseases caused by pigmentation as freckle, chloasma, striae gravidarum, sensile plaque and melanoma. The extract may also control blood glucose level.
    Type: Application
    Filed: November 18, 2023
    Publication date: March 14, 2024
    Inventors: Chen Xie, Yingshu Zou
  • Patent number: 11911701
    Abstract: Implementations described herein relate to methods, systems, and computer-readable media to automatically present suitable content for a particular audience. In some implementations, a computer-implemented method receiving virtual experience content associated with a first virtual experience associated with a first target audience and including content that is restricted as not viewable by a second target audience, receiving at least one content alternative, generating a first rating for the received virtual experience content and a second rating for the at least one content alternative, and automatically providing only one of the received virtual experience content or the at least one content alternative to user devices based on the first rating and the second rating.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: February 27, 2024
    Assignee: Roblox Corporation
    Inventors: Daniel Jakob Cassel, Matthew Dean, Alevtina Stolpnik, Alex Michael Quartulli, Craig Harris Collins, Jr., Gavin Fynbo, Chen Zou
  • Publication number: 20230157144
    Abstract: A method includes forming a barrier layer on a substrate, removing a portion of the barrier layer to yield a patterned barrier layer and an exposed portion of the substrate within a hole in the patterned barrier layer, forming a first portion of a perovskite on the patterned barrier layer and a second portion of the perovskite on the exposed portion of the substrate, and removing the patterned barrier layer, thereby removing the first portion of the perovskite.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 18, 2023
    Inventors: Lih-Yuan LIN, Chen ZOU, Ethan G. KEELER
  • Publication number: 20220370918
    Abstract: Implementations described herein relate to methods, systems, and computer-readable media to automatically present suitable content for a particular audience. In some implementations, a computer-implemented method receiving virtual experience content associated with a first virtual experience associated with a first target audience and including content that is restricted as not viewable by a second target audience, receiving at least one content alternative, generating a first rating for the received virtual experience content and a second rating for the at least one content alternative, and automatically providing only one of the received virtual experience content or the at least one content alternative to user devices based on the first rating and the second rating.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Applicant: Roblox Corporation
    Inventors: Daniel Jakob CASSEL, Matthew DEAN, Alevtina STOLPNIK, Alex Michael QUARTULLI, Craig Harris COLLINS, JR., Gavin FYNBO, Chen ZOU
  • Publication number: 20220164122
    Abstract: A method of shuffling data may include shuffling a first batch of data using a first memory on a first level of a memory hierarchy to generate a first batch of shuffled data, shuffling a second batch of data using the first memory to generate a second batch of shuffled data, and storing the first batch of shuffled data and the second batch of shuffled data in a second memory on a second level of the memory hierarchy. The method may further include merging the first batch of shuffled data and the second batch of shuffled data. A data shuffling device may include a buffer memory configured to stream one or more records to a partitioning circuit and transfer, by random access, one or more records to a grouping circuit.
    Type: Application
    Filed: April 7, 2021
    Publication date: May 26, 2022
    Inventors: Chen ZOU, Hui ZHANG, Joo Hwan LEE, Yang Seok KI
  • Patent number: 11272711
    Abstract: The innovations provides an antimicrobial and synergistic phytochemical composition, consisting of two active ingredients (FZ and YC). This innovation also consists of formulation processes and its applications to fungi, bacteria and/or virus-caused plant diseases such as citrus Huanglongbing, grape downy mildew, strawberry gray mold etc. This innovation combines two ingredients (FZ and YC) with different modes of action, dramatically improving plant inducible acquired resistance. Therefore, this composition dramatically enhances the control efficacy of plant diseases caused by fungi, bacteria or virus, expands the antimicrobial spectrum and promotes the plant growth.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: March 15, 2022
    Assignee: PURPANA (BEIJING) TECHNOLOGIES CO., LTD.
    Inventors: Daisong Tuo, Fukang Zhan, Xinyuan Xu, Liquan Sun, Chen Zou, Dan Zhu
  • Publication number: 20210098966
    Abstract: Within examples, a laser includes a first electrode and a second electrode; a first transport layer and a second transport layer that are between the first electrode and the second electrode; a gain layer positioned between the first transport layer and the second transport layer, where the gain layer comprises a material having a Perovskite crystal structure; and a substrate on which the first electrode, the second electrode, the first transport layer, the second transport layer, and the gain layer are formed, where a distributed feedback (DFB) waveguide is formed within the first transport layer, and where the laser is configured such that a current flowing through the gain layer between the first electrode and the second electrode causes the gain layer to emit coherent light. Examples also include methods for fabricating the laser, as well as additional lasers and methods for forming those lasers.
    Type: Application
    Filed: May 10, 2019
    Publication date: April 1, 2021
    Inventors: Lih-Yuan Lin, Chen Zou
  • Publication number: 20180235238
    Abstract: The innovations provides an antimicrobial and synergistic phytochemical composition, consisting of two active ingredients (FZ and YC). This innovation also consists of formulation processes and its applications to fungi, bacteria and/or virus-caused plant diseases such as citrus Huanglongbing, grape downy mildew, strawberry gray mold etc. This innovation combines two ingredients (FZ and YC) with different modes of action, dramatically improving plant inducible acquired resistance. Therefore, this composition dramatically enhances the control efficacy of plant diseases caused by fungi, bacteria or virus, expands the antimicrobial spectrum and promotes the plant growth.
    Type: Application
    Filed: September 28, 2016
    Publication date: August 23, 2018
    Inventors: Daisong TUO, Fukang ZHAN, Xinyuan XU, Liquan SUN, Chen ZOU, Dan ZHU
  • Publication number: 20110228442
    Abstract: Examples of the present invention include high electric energy density polymer film capacitors with high dielectric constant, low dielectric dissipation tangent, and low leakage current in a broad temperature range. More particularly, examples include a polymer film capacitor in which the dielectric layer comprise a copolymer of a first monomer (such as tetrafluoroethylene) and a second polar monomer. The second monomer component may be selected from vinylidene fluoride, trifluoroethylene or their mixtures, and optionally other monomers may be included to adjust the mechanical performance. The capacitors can be made by winding metallized films, plain films with metal foils, or hybrid construction where the films comprise the new compositions. The capacitors can be used in DC bus capacitors and energy storage capacitors in pulsed power systems.
    Type: Application
    Filed: March 16, 2011
    Publication date: September 22, 2011
    Applicant: Strategic Polymer Sciences, Inc.
    Inventors: Shihai Zhang, Chen Zou, Xin Zhou, Qiming Zhang
  • Patent number: D857273
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 20, 2019
    Assignee: ShenZhen Morsen Lighting Technology Co., Ltd.
    Inventor: Chen Zou
  • Patent number: D865256
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: October 29, 2019
    Assignee: Shenzhen Moersen Lighting Technology Co., Ltd.
    Inventor: Chen Zou
  • Patent number: D916345
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: April 13, 2021
    Assignee: SHENZHEN MORSEN LIGHTING TECHNOLOGY CO., LTD.
    Inventor: Chen Zou
  • Patent number: D939097
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: December 21, 2021
    Assignee: SHENZHEN MORSEN LIGHTING TECHNOLOGY CO., LTD.
    Inventor: Chen Zou