Patents by Inventor Liang Wang

Liang Wang 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: 20210345107
    Abstract: The present application relates to the technical field of communication technology, and provides a method and a device for verifying a user identification card, an electronic device and a storage medium. The method includes: receiving a sharing request of the user identification card sent by a first communication device; sending a query request to at least one second communication device according to the sharing request of the user identification card; receiving the first query information sent by the second communication device; and comparing the first query information with the sharing information of the user identification card and/or preset condition information, to obtain a verification result of the user identification card. The method realizes that the automatic verification of the authenticity of the sharing information of the user identification card and the validity of the user identification card.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: LIANG WANG, ENPENG BAI, ZHIHUI GONG
  • Publication number: 20210345092
    Abstract: The present application relates to the technical field of allocating the SIM resource, and provides a method and a system for allocating a SIM card resource, a terminal device and a storage medium, including acquiring a SIM card resource allocation request of a requesting terminal, and determining candidate SIM card resource sharing information corresponding to the SIM card resource allocation request; determining a target SIM card resource sharing information from the candidate SIM card resource sharing information, and acquiring a target terminal corresponding to the target SIM card resource sharing information; establishing a SIM card resource transmission channel between the target terminal and the requesting terminal; and allocating a SIM card resource corresponding to the target terminal to the requesting terminal through the SIM card resource transmission channel. The present application avoids the waste of SIM card resource by reallocating SIM card resource.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: LIANG WANG, ENPENG BAI, ZHIHUI GONG
  • Patent number: 11164935
    Abstract: Semiconductor devices and methods are disclosed herein. In one example, a disclosed semiconductor device includes: an insulation layer, a first electrode with sidewalls and a bottom surface in contact with the insulation layer; a second electrode with sidewalls and a bottom surface in contact with the insulation layer; and an insulator formed between the first electrode and the second electrode. The insulator is coupled to a sidewall of the first electrode and coupled to a sidewall of the second electrode.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: November 2, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei Kai Shih, Kuo-Liang Wang
  • Publication number: 20210333558
    Abstract: A head-mounted resilient auxiliary locking mechanism, wherein the mechanism comprises a connecting band (3), a rear housing (1) provided at a rear of the connecting band (3), a locking module (4) provided in the rear housing (1), racks (2) provided at the two ends of the connecting band (3) and inserted into the rear housing (1) to engage with the locking module (4), and a resilient band (7) connected between the connecting band (3) and the rear housing (1); when the locking module (4) locks the racks (2), the resilient band (7) prevents the engaging between the racks (2) and the locking module (4) from loosing; and when the locking module (4) releases the racks (2), the resilient band (7) drives the racks (2) to reset.
    Type: Application
    Filed: December 31, 2016
    Publication date: October 28, 2021
    Inventors: Liang WANG, Bin JIANG, Xiaoyu CHI
  • Publication number: 20210331272
    Abstract: Angled, single laser weld and a method of forming an angled, single laser weld including arranging a first and second faying surfaces of a first and second component adjacently to form an interface between the components; irradiating at least one of the first and second components at the interface with a laser, wherein the first faying surface defines a plane formed at an angle alpha in the range of +1-5 degrees to 60 degrees from an axis A perpendicular to the first front surface and the second faying surface matches the first faying surface; and forming a junction at the interface with an hourglass shaped weld.
    Type: Application
    Filed: April 28, 2020
    Publication date: October 28, 2021
    Inventors: Huaxin Li, Liang Wang, Stephen R. McKenny, Daniel J. Wilson
  • Publication number: 20210328501
    Abstract: The present invention discloses a power converter controller having a short-circuit protection threshold voltage no higher than an over-current protection threshold voltage so that any abnormal voltage or current stress on semiconductor components can be timely sensed via a current sense pin in the event of a short-circuit fault, effectively preventing semiconductor components from being damaged.
    Type: Application
    Filed: August 14, 2020
    Publication date: October 21, 2021
    Inventors: Chin-Chuan Chen, Shu-Chia Lin, Chih-Liang Wang, Kuo-Jung Wu
  • Publication number: 20210328502
    Abstract: The present invention discloses a power converter controller with short-circuit protection employing a short-circuit protection increasing slope threshold no higher than an over-current protection increasing slope threshold to detect a short-circuit abnormality in advance through a current sensing pin while any semiconductor component suffering from abnormal voltage or over-current, thereby preventing the semiconductor components from damage.
    Type: Application
    Filed: August 14, 2020
    Publication date: October 21, 2021
    Inventors: Chin-Chuan Chen, Shu-Chia Lin, Chih-Liang Wang
  • Patent number: 11153314
    Abstract: A system and method for scoring an interaction using an analytical model and authorization decisions is disclosed. The method includes receiving from an access device an authorization request message for an interaction between a user and a resource provider. An analytical model comprising a neural network with at least one long short-term memory determines a score based on data in the authorization request message. The analytical model was formed using interaction data from prior authorization request messages, and authorization response messages from an authorizing computer. The authorization request message and the score is transmitted to the authorizing computer and an authorization response message, including an indication of whether the interaction was approved or declined, is received. Then the analytical model is updated based upon data in the authorization request message and the indication in the authorization response message to form an updated analytical model.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 19, 2021
    Assignee: Visa International Service Application
    Inventors: Wei Zhang, Liang Wang, Robert Christensen, Yan Zheng, Liang Gou, Hao Yang
  • Publication number: 20210320695
    Abstract: The invention discloses a base station and a modulation method supporting lattice-partition-based downlink non-orthogonal multiple access. The modulation method includes: modulating at least one most significant bit (MSB) of weak user equipment (UE) into a first signal with first transmission power; modulating at least one least significant bit (LSB) of the weak UE into a second signal with second transmission power, where the second transmission power is less than the first transmission power; and modulating at least one second MSB of strong UE into a third signal with third transmission power, where the third transmission power is between the first transmission power and the second transmission power.
    Type: Application
    Filed: September 18, 2020
    Publication date: October 14, 2021
    Applicant: National Tsing Hua University
    Inventors: Chin-Liang Wang, Ting-Han Liou
  • Publication number: 20210301418
    Abstract: A SiC crystal growth device and method has a pie crucible and a heating mechanism. The pie crucible comprises a hollow inner cavity, and the center of the inner cavity is provided with a SiC crystal rod. The two ends of the SiC crystal rod are respectively abutting against the upper end face and the lower end face of the inner cavity. A SiC raw material is arranged in the circumferential direction of the inner cavity, and a gap exists between the SiC raw material and the SiC crystal rod. The heating mechanism is arranged outside the pie crucible, and is used for establishing a temperature field with gradually decreasing temperature from SiC raw materials to SiC crystal rods.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 30, 2021
    Inventors: SHUJUN DENG, JIE ZHANG, LIANG WANG, FEN FU
  • Publication number: 20210298835
    Abstract: A surgical navigation system includes a first tracking unit, a second tracking unit and a processing unit. The first tracking unit captures a first infrared image of a position identification unit that includes a reference target fixed on a patient and an instrument target disposed on a surgical instrument. The second tracking unit captures a second infrared image of the position identification unit. The processing unit performs image recognition on the first and second infrared images with respect to the position identification unit, and uses, based on a result of the image recognition, a pathological image and one of the first and second infrared images to generate an augmented reality image.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 30, 2021
    Inventor: Min-Liang WANG
  • Publication number: 20210306148
    Abstract: Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.
    Type: Application
    Filed: November 30, 2020
    Publication date: September 30, 2021
    Inventors: Shih-Lien Linus Lu, Kun-hsi Li, Shih-Liang Wang, Jonathan Tsung-Yung Chang, Yu-Der Chih, Cheng-En Lee
  • Patent number: 11131558
    Abstract: A method of operation of a navigation system includes: determining a content attribute based on an attribute index included in a map content; determine an attribute proportion of the content attribute relative to a content dimension with a control unit; removing the content attribute with the attribute proportion meeting or exceeding a proportion threshold; and generate a remap content based on a remaining instance of the content attribute for displaying on a device.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: September 28, 2021
    Assignee: Telenav, Inc.
    Inventor: Liang Wang
  • Patent number: 11131999
    Abstract: A method and apparatus for identifying laser point cloud data of an autonomous vehicle provided with a lidar. A specific implementation of the method includes: acquiring current pose information of the autonomous vehicle in a world coordinate system in response to receiving a latest frame of laser point cloud data collected by the lidar; acquiring from the cache, based on the current pose information, N×N map blocks centered on map blocks corresponding to the current pose information in a preset three-dimensional grid map and pre-loaded into a cache and are; and executing, for each laser point data in the received laser point cloud data, the laser point data identification operations. The implementation realizes identifying whether each laser point data is a static laser point, and can improve the accuracy rate of identifying a laser point data obstacle.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: September 28, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Feilong Yan, He Yan, Liang Wang, Bosheng Wang, Shiyu Song, Weixin Lu
  • Publication number: 20210293844
    Abstract: Embodiments of the present disclosure provide a method and apparatus for determining a velocity of an obstacle, a device, and a medium. An implementation includes: acquiring a first point cloud data of the obstacle at a first time and a second point cloud data of the obstacle at a second time; registering the first point cloud data and the second point cloud data by moving the first point cloud data or the second point cloud data; and determining a moving velocity of the obstacle based on a distance between two data points in a registered data point pair.
    Type: Application
    Filed: September 24, 2020
    Publication date: September 23, 2021
    Inventors: Hao WANG, Liang WANG, Yu MA
  • Publication number: 20210290336
    Abstract: A method for performing surgical imaging based on mixed reality (MR) includes: obtaining a 3D virtual model of a body part of a subject, the 3D virtual model including a plurality of model reference points; continuously capturing IR images of the body part, including a plurality of IR reference points; calculating a first projection matrix based on the IR images; continuously capturing color images of the body part; calculating a second projection matrix based on the color images; in response to a calibration operation, calculating a third projection matrix; and generating a to-be-projected model using the 3D virtual model and the projection matrices.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 23, 2021
    Inventor: Min-Liang WANG
  • Patent number: 11127738
    Abstract: A microelectronic circuit structure comprises a stack of bonded layers comprising a bottom layer and at least one upper layer. At least one of the upper layers comprises an oxide layer having a back surface and a front surface closer to the bottom layer than the back surface, and a plurality of FD-SOI transistors built on the front surface. At least a first back gate line and a second back gate line extend separate from each other above the back surface for independently providing a first back gate bias to a first group of transistors and a second back gate bias to a second different group of transistors.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: September 21, 2021
    Assignee: Xcelsis Corporation
    Inventors: Javier A. Delacruz, David Edward Fisch, Kenneth Duong, Xu Chang, Liang Wang
  • Publication number: 20210288037
    Abstract: Direct-bonded LED arrays and applications are provided. An example process fabricates a LED structure that includes coplanar electrical contacts for p-type and n-type semiconductors of the LED structure on a flat bonding interface surface of the LED structure. The coplanar electrical contacts of the flat bonding interface surface are direct-bonded to electrical contacts of a driver circuit for the LED structure. In a wafer-level process, micro-LED structures are fabricated on a first wafer, including coplanar electrical contacts for p-type and n-type semiconductors of the LED structures on the flat bonding interface surfaces of the wafer. At least the coplanar electrical contacts of the flat bonding interface are direct-bonded to electrical contacts of CMOS driver circuits on a second wafer.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 16, 2021
    Inventors: Min Tao, Liang Wang, Rajesh Katkar, Cyprian Emeka Uzoh
  • Patent number: 11118925
    Abstract: A method of operation of a navigation system includes determining a request classification based on a keyword included in a user request; generating a search result including the request classification with a control unit for presenting on a device; determining a retry classification based on the keyword included in a retry request; generating a carryover result based on the retry classification, the request classification, or a combination thereof to carryover a user's intent from the user request to correlate the carryover result with the search result; and generating an autosuggestion based on the carryover result for presenting on the device.
    Type: Grant
    Filed: January 13, 2018
    Date of Patent: September 14, 2021
    Assignee: Telenav, Inc.
    Inventor: Liang Wang
  • Publication number: 20210277484
    Abstract: A double-stranded DNA biomarker derived from exosomes is useful in early diagnosis and preoperative evaluation of pheochromocytoma and paraganglioma, and applications thereof. The biomarker is genome double-stranded DNA fragment specifically derived from exosomes in blood serum of pheochromocytoma and paraganglioma patients. The double-stranded DNA can represent variations of RET, VHL, and HIF2A with high frequency of somatic cell mutation, and metastatic phenotype-related SDHB, which are susceptibility genes of PCCs and PGLs. The circulating exosome DNA in patient's peripheral blood contains 97% of the same chromosomal point mutation information as the tumor cells from which the DNA originated. There is evidence off the existence of double-stranded DNA in the serum exosomes of PCCs and PGLs. The double-stranded DNA can be used to identify mutations in tumor cells and provide a noninvasive molecular marker for the clinical diagnosis and preoperative evaluation of PCCs and PGLs.
    Type: Application
    Filed: June 25, 2018
    Publication date: September 9, 2021
    Inventors: Jing LIU, Liang WANG, Jingyun MA