Patents by Inventor Yuan Yuan

Yuan Yuan 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: 20230228943
    Abstract: Examples described herein relate to an optical device, such as, a ring resonator, that includes a ring waveguide. The ring resonator includes a ring waveguide to allow passage of light therethrough. Further, the ring resonator includes a modulator formed along a first section of the circumference of the ring waveguide to modulate the light inside the ring waveguide based on an application of a first reverse bias voltage to the modulator. Moreover, the ring resonator includes an avalanche photodiode (APD) isolated from the modulator and formed along a second section of the circumference of the ring waveguide to detect the intensity of the light inside the ring waveguide based on an application of a second reverse bias voltage to the APD. The second section is shorter than the first section, and the second reverse bias voltage is higher than the first reverse bias voltage.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 20, 2023
    Inventors: Yuan Yuan, Di Liang
  • Publication number: 20230230587
    Abstract: Hot word free adaptation, of function(s) of an automated assistant, responsive to determining, based on gaze measure(s) and/or active speech measure(s), that a user is engaging with the automated assistant. Implementations relate to techniques for mitigating false positive occurrences of and/or false negative occurrences, of hot word free adaptation, through utilization of a permissive parameter set in some situation(s) and a restrictive parameter set in other situation(s). For example, utilizing the restrictive parameter set when it is determined that a user is engaged in conversation with additional user(s). The permissive parameter set includes permissive parameter(s) that are more permissive than counterpart(s) in the restrictive parameter set.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 20, 2023
    Inventors: Tuan Nguyen, Gabriel Leblanc, Qiong Huang, Alexey Galata, Tzu-Chan Chuang, William A. Truong, Yixing Cai, Yuan Yuan
  • Patent number: 11663914
    Abstract: Methods, apparatus, computer program products Geohash-based traffic management are provided. The method comprises receiving, by one or more processing units, respective operating status data of one or more vehicles travelling within a Geohash cell; generating, by one or more processing units, one or more service messages based on the received respective operating status data according to one or more service specifications; and providing, by one or more processing units, at least one of the one or more service messages responsive to a request from a vehicle travelling within the Geohash cell.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: May 30, 2023
    Assignee: International Business Machines Corporation
    Inventors: Jun Qian, Cheng Luo, Lan Cao, Shiwen He, Ke Zhang, Yuan Yuan Jia
  • Patent number: 11659285
    Abstract: A monitoring device includes an image capturing module, a photosensitive element, a first processing module and a second processing module. The photosensitive element obtains a lighting parameter of a monitored environment. The first processing module is electrically connected to the photosensitive element, stores the lighting parameter, and continuously updates the lighting parameter. The second processing module is electrically connected to the image capturing module and the first processing module, and the second processing module has a sleep mode. The second processing module includes an exposure function control unit. When the second processing module is awakened and converted to a recording mode, the exposure function control unit receives the updated lighting parameter from the first processing module and calculates an exposure parameter according to the lighting parameter to control the image capturing module.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: May 23, 2023
    Assignee: CHICONY ELECTRONICS CO., LTD.
    Inventors: Shang-Yuan Yuan, Chia-Hsing Kuo
  • Publication number: 20230156998
    Abstract: A method for preparing the memory are provided. The method includes forming a trench at a front side of a semiconductor substrate, wherein the trench defines laterally separate active areas formed of surface regions of the semiconductor substrate; filling an isolation structure in the trench, wherein the isolation structure is filled to a height lower than top surfaces of the active areas; recessing a first group of the active areas from top surfaces of the first group of the active areas, while having top surfaces of a second group of the active areas covered; and forming contact enhancement sidewall spacers to laterally surround top portions of the active areas, respectively.
    Type: Application
    Filed: November 17, 2021
    Publication date: May 18, 2023
    Inventor: YUAN-YUAN LIN
  • Publication number: 20230157007
    Abstract: The present disclosure provides a dynamic random access memory (DRAM) array with contact enhancement sidewall spacers. The memory array structure includes a semiconductor substrate, an isolation structure and contact enhancement sidewall spacers. The semiconductor substrate has a trench defining laterally separate active areas formed of surface regions of the semiconductor substrate. Top surfaces of a first group of the active areas are recessed with respect to top surfaces of a second group of the active areas. The isolation structure is filled in the trench and in lateral contact with bottom portions of the active areas. The contact enhancement sidewall spacers laterally surround top portions of the active areas, respectively.
    Type: Application
    Filed: November 17, 2021
    Publication date: May 18, 2023
    Inventor: Yuan-Yuan LIN
  • Publication number: 20230151372
    Abstract: The present invention provides a gene delivery vehicle comprising a heterologous genome capable of upregulating the expression of HMGCS2 in human heart and, in particular, in the cardiomyocyte (CM). Upregulating the expression of HMBCS2 causes a metabolic switch that facilitates CM dedifferentiation and regeneration under myocardial infarction or hypoxic conditions. The present invention also provides a method of therapy for protection and/or regeneration of the human heart and, in particular, in the CM by administration of the composition of the present invention to the patient.
    Type: Application
    Filed: October 7, 2022
    Publication date: May 18, 2023
    Applicant: Academia Sinica
    Inventors: Patrick Ching-Ho Hsieh, Yuan-Yuan Cheng
  • Publication number: 20230153185
    Abstract: Exemplary embodiments may programmatically determine the number and locations of breakpoints and table values in a lookup table so as to reduce their counts. In some exemplary embodiments, the minimum number of breakpoints and breakpoint locations that conform with the error tolerance may be determined along with table values for those breakpoints. The exemplary embodiments may determine if a lookup table that conforms with the error tolerance is feasible and may inform a user of the feasibility or infeasibility of generating the lookup table. Where it is feasible to generate the lookup table, the exemplary embodiments may provide automatic programmatic generation of a lookup table with minimal breakpoints and optimal or near-optimal table values.
    Type: Application
    Filed: January 12, 2023
    Publication date: May 18, 2023
    Inventors: Yifu Zhang, Yuan Yuan
  • Patent number: 11647736
    Abstract: An engineered recirculating aquaculture fish pond and a fish culture method are provided. The engineered recirculating aquaculture fish pond is simple to operate, has strong adaptability to different culture environments or culture varieties, and is not only suitable for large-scale aquaculture enterprises but also suitable for small-scale farmers. An aeration water lifting device is designed to simultaneously perform aeration and drainage, which can reduce the use of electric equipment, decrease the production and maintenance cost, improve the cost performance of single equipment, and save the internal use space of the pond. Nozzles are arranged in more than two directions, which is convenient for performing aeration in different directions, uniformly dispersing impurities carried in water in a deep ditch, intercepting to reduce local blockage, improving a single utilization rate of an intercept structure, and preventing heavier impurities from accumulating at a channel bottom of the deep ditch.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: May 16, 2023
    Assignee: FRESHWATER FISHERIES RESEARCH CENTER, CHINESE ACADEMY OF FISHERY SCIENCES
    Inventors: Gangchun Xu, Hongxia Li, Zhijuan Nie, Quanjie Li, Changyou Song, Lin Zhang, Yuan Yuan, Haojun Zhu, Yi Sun
  • Patent number: 11637214
    Abstract: A device may include: a highly doped n+ Si region; an intrinsic silicon multiplication region disposed on at least a portion of the n+ Si region, the intrinsic silicon multiplication having a thickness of about 90-110 nm; a highly doped p? Si charge region disposed on at least part of the intrinsic silicon multiplication region, the p? Si charge region having a thickness of about 40-60 nm; and a p+ Ge absorption region disposed on at least a portion of the p? Si charge region; wherein the p+ Ge absorption region is doped across its entire thickness. The thickness of the n+ Si region may be about 100 nm and the thickness of the p? Si charge region may be about 50 nm. The p+ Ge absorption region may confine the electric field to the multiplication region and the charge region to achieve a temperature stability of 4.2 mV/°C.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 25, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Zhihong Huang, Di Liang, Yuan Yuan
  • Patent number: 11620394
    Abstract: A computer-implemented method for use with a database computer system including a database data set that includes machine readable data in the form of a plurality of records, the computer-implemented method comprising: (i) defining a plurality of sets of permission rule(s); (ii) receiving a first user profile for a first user; (iii) establishing a plurality of user identities to the first user; (iv) generating a plurality of tokens; and (v) for each given user identity of the first user, adding a given token of the plurality of tokens to the first user profile and associating the given user identity and the given token.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: April 4, 2023
    Assignee: International Business Machines Corporation
    Inventors: Yuan Yuan, Xiao Ling Chen, Xiao Yang Li, Qun Wei, Hong Liang Zhao, Yu Fang
  • Patent number: 11614794
    Abstract: Adapting an automated assistant based on detecting: movement of a mouth of a user; and/or that a gaze of the user is directed at an assistant device that provides an automated assistant interface (graphical and/or audible) of the automated assistant. The detecting of the mouth movement and/or the directed gaze can be based on processing of vision data from one or more vision components associated with the assistant device, such as a camera incorporated in the assistant device. The mouth movement that is detected can be movement that is indicative of a user (to whom the mouth belongs) speaking.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: March 28, 2023
    Assignee: GOOGLE LLC
    Inventors: Kenneth Mixter, Yuan Yuan, Tuan Nguyen
  • Patent number: 11615634
    Abstract: A system, method, and computer program product provides a way to separate connected or adhered adjacent characters of a digital image for license plate recognition. As a threshold processing, the method performs a recognition of character adhesion by obtaining character parameters using an image processor. The parameters include a horizontal max crossing and a ratio of width and height. A first rule-based module is used responsive to the character parameters to distinguish the adhered characters (character adhesions) that are easy to judge, leaving the uncertain part to a character adhesion classifier model for discrimination. Character adhesion data is obtained by data augmentation including the adding of a random distance between two single characters to create class like adhered characters. Then the character adhesion classifier model of single character and character adhesion data is trained. Any uncertain part can be distinguished by the trained character adhesion classifier model.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 28, 2023
    Assignee: International Business Machines Corporation
    Inventors: Sheng Nan Zhu, Guoqiang Hu, Yuan Yuan Ding, Peng Ji, Fan Li, Jian Xu
  • Publication number: 20230090467
    Abstract: An engineered recirculating aquaculture fish pond and a fish culture method are provided. The engineered recirculating aquaculture fish pond is simple to operate, has strong adaptability to different culture environments or culture varieties, and is not only suitable for large-scale aquaculture enterprises but also suitable for small-scale farmers. An aeration water lifting device is designed to simultaneously perform aeration and drainage, which can reduce the use of electric equipment, decrease the production and maintenance cost, improve the cost performance of single equipment, and save the internal use space of the pond. Nozzles are arranged in more than two directions, which is convenient for performing aeration in different directions, uniformly dispersing impurities carried in water in a deep ditch, intercepting to reduce local blockage, improving a single utilization rate of an intercept structure, and preventing heavier impurities from accumulating at a channel bottom of the deep ditch.
    Type: Application
    Filed: April 28, 2022
    Publication date: March 23, 2023
    Inventors: GANGCHUN XU, HONGXIA LI, ZHIJUAN NIE, QUANJIE LI, CHANGYOU SONG, LIN ZHANG, YUAN YUAN, HAOJUN ZHU, YI SUN
  • Patent number: 11610899
    Abstract: The present application provides a memory cell, a memory array and a method for preparing the memory cell. The memory cell includes an active area, an isolation structure and a contact enhancement layer. The active area is a surface portion of a semiconductor substrate. A top surface of the active area has a slop part descending toward an edge of the active area within a peripheral region of the active area. The isolation structure is formed in a trench of the semiconductor substrate laterally surrounding the active area. The contact enhancement layer covers the edge of the active area and in lateral contact with the isolation structure. The slope part of the top surface of the active area is covered by the contact enhancement layer, and the contact enhancement layer is formed of a semiconductor material.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: March 21, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Yuan-Yuan Lin
  • Publication number: 20230078574
    Abstract: An approach is provided in which the approach receives an image that includes multiple image points and constructs a plane in the image based on a first subset of the plurality of image points. The approach identifies a second subset of the image points that belong to the plane and are not part of the first subset of image points, and removes the first subset of image points and the second subset of image points form the image points. The approach annotates the remaining subset of image points in the image.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 16, 2023
    Inventors: Xue Ping Liu, Dan Zhang, Yuan Yuan Ding, Chao Xin, Fan Li, Hong Bing Zhang, Xu Min
  • Publication number: 20230082851
    Abstract: A system may include a memory and a processor in communication with the memory. The processor may be configured to perform operations that include generating a key pair and encrypting a data credential with a public key to make a data credential secret. The operations may further include storing the data credential secret in a cluster on a host and deploying a workload on the cluster. The operations may also include establishing an empty bundle in the host and generating a pod trusted execution environment.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 16, 2023
    Inventors: Da Li Liu, Qi Feng Huo, YUAN YUAN WANG, Lei Li, Yan Song Liu
  • Publication number: 20230071714
    Abstract: Embodiments are directed to a container storage system in remote pods. A worker node virtual machine determines that a volume is available for attachment to the worker node virtual machine. An intermediary software of the worker node virtual machine causes a pod container storage interface to attach the volume to a pod virtual machine. In response to attaching the volume to the pod virtual machine, the intermediary software of the worker node virtual machine causes the pod container storage interface to mount the volume to the pod virtual machine such that the volume is available for use by the pod virtual machine.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Inventors: Qi Feng Huo, Da Li Liu, YUAN YUAN WANG, Lei Li, Yan Song Liu
  • Publication number: 20230070224
    Abstract: Embodiments are directed to using remote pods. An intermediary software is instantiated in a worker node virtual machine and is used to cause a pod virtual machine to be created, the pod virtual machine being remote from the worker node virtual machine. An overlay network is established between the intermediary software in the worker node virtual machine and a pod space in the pod virtual machine. The overlay network is used to cause containers to be created in the pod virtual machine, where the worker node virtual machine is configured to use the overlay network to manage communications with the pod virtual machine.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Inventors: Qi Feng Huo, XIAOJING LIU, Dan Qing Huang, Lei Li, Da Li Liu, YUAN YUAN WANG, Yan Song Liu
  • Publication number: 20230062313
    Abstract: In an aspect for generating a 2-dimensional (2D) building mapping, a computer-implemented method may include one or more processors configured for receiving scanning data in a first file format corresponding to 3-dimensional (3D) aerial Light Detection and Ranging (LiDaR) images. Further, the method may include transforming the first file format to a second file format and transmitting the scanning data to a building semantic segmentation component. Further, the computer-implemented method may include generating semantic segmentation data corresponding to building structures defined by point clusters; generating instance segmentation data corresponding to top surfaces of the building structures; generating building boundary data for each one of the point clusters based on one or more of the semantic segmentation data and the instance segmentation data; and processing the building boundary data to generate a 2D building mapping comprising refined boundary lines for each of the point clusters.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 2, 2023
    Inventors: Xu Min, Dan Zhang, Xue Ping Liu, Yuan Yuan Ding, Hong Bing Zhang, Chao Xin, Fan Li