Patents by Inventor Jian Wen

Jian Wen 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: 10385346
    Abstract: A xylosidase having improved enzymatic activity is disclosed. The amino acid sequence of the xylosidase is a modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of phenylalanine at position 35 with glutamate, and/or a substitution of glutamine at position 41 with histidine.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: August 20, 2019
    Assignee: DONGGUAN APAC BIOTECHNOLOGY CO., LTD.
    Inventors: Ya-Shan Cheng, Tzu-Hui Wu, Cheng-Yen Lin, Hui-Lin Lai, Cheng-Bin Zheng, Ting-Yung Huang, I-Hsuan Lin, Jian-Wen Huang, Chun-Chi Chen, Rey-Ting Guo
  • Publication number: 20190236373
    Abstract: The present disclosure discloses a data transmission system of safety patrol on construction project site based on “internet plus” according to the present disclosure comprises a patrol apparatus for collecting and transmitting an on-site panorama image, 3D point cloud data of the scene, location information and construction on-site data; a cloud computing platform for receiving the on-site panorama image, the 3D point cloud data of the scene, the location information and the construction on-site data, and reconstructing a 3D model of a patrol scene based on the panorama images, the 3D point cloud data of the scene, the location information and the construction on-site data; a safety patrol data terminal providing inspection/browse to construction site; the present disclosure enable users to patrol in construction project remotely, reducing workload of the safety production management personnel, improving patrol efficiency, enhancing the intuitive reality of the patrol and the safety patrol level of the const
    Type: Application
    Filed: January 11, 2019
    Publication date: August 1, 2019
    Inventors: Hesong HU, Jian SU, Zhongtian LU, Junyi WEN, Zhuo YANG, Lingsheng TAN, Chaowen WANG, Jieming LI
  • Patent number: 10366124
    Abstract: Techniques are described herein for grouping of operations in local memory of a processing unit. The techniques involve adding a first operation for a first leaf operator of a query execution plan to a first pipelined group. The query execution plan includes a set of leaf operators and a set of non-leaf operators. Each leaf operator of the set of one or more leaf operators has a respective parent non-leaf operator and each non-leaf operator has one or more child operators from among the set of leaf operators or others of the set of non-leaf operators. The techniques further involve determining a memory requirement of executing the first operation for the first leaf operator and executing a second operation for the respective parent non-leaf operator of the first leaf operator. The output of the first operation is input to the second operation. The techniques further involve determining whether the memory requirement is satisfied by an amount of local memory.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: July 30, 2019
    Assignee: Oracle International Corporation
    Inventors: Jian Wen, Sam Idicula, Nitin Kunal, Negar Koochakzadeh, Seema Sundara, Thomas Chang, Aarti Basant, Nipun Agarwal, Farhan Tauheed
  • Patent number: 10362314
    Abstract: Aspects of the disclosure include a method for video coding. The method includes receiving input data associated with a current block in a current image frame of video data, where the current block is coded by intra-prediction or to be coded by intra-prediction. The method also includes determining an intra-prediction mode of the current block, selecting one of a plurality of filters including at least a default filter and an N-tap filter, and generating filtered neighboring samples by filtering neighboring samples adjacent to the current block using the selected filter, where N is a positive integer different from 3. Moreover, the method includes encoding or decoding the current block by predicting the current block based on the filtered neighboring samples and the intra-prediction mode.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: July 23, 2019
    Assignee: MEDIATEK INC.
    Inventors: Jian-Liang Lin, Yu-Wen Huang
  • Patent number: 10349083
    Abstract: A method and apparatus for low-latency illumination compensation in a three-dimensional (3D) and multi-view coding system are disclosed. According to the present invention, the encoder determines whether to enable or disable the illumination compensation for the current picture or slice based on a condition related to statistic associated with a selected reference picture or slice respectively, or related to high-level coding information associated with the current picture or slice respectively. The high-level coding information associated with the current picture or slice excludes any information related to pixel values of the current picture or slice respectively. The illumination compensation is them applied according to the decision made by the encoder. A similar low-latency method is also applied for depth lookup table (DLT) based coding.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: July 9, 2019
    Assignee: HFI INNOVATION INC.
    Inventors: Yi-Wen Chen, Kai Zhang, Jian-Liang Lin, Yu-Wen Huang
  • Patent number: 10340250
    Abstract: A stack type sensor package structure includes a substrate, a semiconductor chip disposed on the substrate, a frame disposed on the substrate and aside the semiconductor chip, a sensor chip disposed on the frame, a plurality of wires electrically connecting the sensor chip and the substrate, a transparent layer being of its position corresponding to the sensor chip, a support maintaining the relative position between the sensor chip and the transparent layer, and a package compound disposed on the substrate and partially covering the frame, the support, and the transparent layer. Thus, through disposing a frame within the stack type sensor package structure, the structural strength of the overall sensor package structure is reinforced, and the stability of the wiring of the sensor chip is effectively increased.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: July 2, 2019
    Assignee: KINGPAK TECHNOLOGY INC.
    Inventors: Jian-Ru Chen, Jo-Wei Yang, Li-Chun Hung, Hsiu-Wen Tu
  • Patent number: 10341638
    Abstract: A method and apparatus using a single converted DV (disparity vector) from the depth data for a conversion region are disclosed. Embodiments according to the present invention receive input data and depth data associated with a conversion region of a current picture in a current dependent view. The conversion region is checked to determine whether it is partitioned into multiple motion prediction sub-blocks. If the conversion region is partitioned into multiple motion prediction sub-blocks, then a single converted DV from the depth data associated with the conversion region is determined and each of the multiple motion prediction sub-blocks of the conversion region is processed according to a first coding tool using the single converted DV. If the conversion region is not partitioned into multiple motion prediction sub-blocks, the conversion region is processed according to the first coding tool or a second coding tool using the single converted DV.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: July 2, 2019
    Assignee: MediaTek Inc.
    Inventors: Jian-Liang Lin, Yi-Wen Chen
  • Publication number: 20190192253
    Abstract: Ultrasound imaging is a non-invasive, non-radioactive, and low cost technology for diagnosis and identification of implantable medical devices in real time. Developing new ultrasound activated coatings is important to broaden the utility of in vivo marking by ultrasound imaging. Ultrasound responsive macro-phase segregated micro-composite thin films were developed to be coated on medical devices composed of multiple materials and with multiple shapes and varying surface area. The macro-phase segregated in films having silica micro-shells in polycyanoacrylate produces strong color Doppler signals with the use of a standard clinical ultrasound transducer. Electron microscopy showed a macro-phase separation during slow curing of the cyanoacrylate adhesive, as air-filled silica micro-shells were driven to the surface of the film. The air sealed in the hollow space of the silica shells acted as an ultrasound contrast agent and echo decorrelation of air exposed to ultrasound waves produces color Doppler signals.
    Type: Application
    Filed: August 31, 2017
    Publication date: June 27, 2019
    Applicant: The Regents of the University of California
    Inventors: Jian Yang, Alexander Liberman, James Wang, Christopher Barback, Natalie Mendez, Erin Ward, Sarah Blair, Andrew C. Kummel, Tsai-Wen Sung, William C. Trogler
  • Publication number: 20190197703
    Abstract: A method for tracking a target profile in a video includes: determining position information of corner points of the target profile and parameter information of a first edge formed by adjacent corner points in a previous image frame adjacent to a current image frame; tracking corner points of the target profile in the previous image frame to acquire position information of the corner points of the target profile in the current image frame to determine parameter information of a second edge; predicting to acquire predicted parameter information, and generating candidate target profiles based on the predicted parameter information, in response to determining that a similarity between the first edge and a second edge corresponding to the first edge being less than a first preset threshold; and determining a final position of the target profile in the current image frame based on the candidate target profiles.
    Type: Application
    Filed: September 18, 2018
    Publication date: June 27, 2019
    Inventors: Jian WANG, Shilei WEN, Xiao LIU, Xubin LI, Errui DING
  • Publication number: 20190183960
    Abstract: The present invention provides a method to treat asthma and airway allergy by administering the dipeptide cyclo tyrosine-valine or a related cyclodipeptide compound to a subject in need thereof. Cyclo tyrosine-valine or the related cyclodipeptide compound reduces Th2 cell activation, airway hyperresponsiveness, accumulation of immune cells in bronchoalveolar fluid, and allergen-specific antibody production in an animal or human subject. The compound can therefore be used to treat asthma and airway allergy.
    Type: Application
    Filed: February 27, 2018
    Publication date: June 20, 2019
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, Chen-Yaw Chiu, Chuan-Sheng Lin, Luis Dominick B. Antig, Pei-Wen Hsieh, Yu-Li Chen, Chih-Jung Chang, Tsung-Ru Wu, David Marcelo Ojcius, Chia-Chen Lu, Hsin-Chih Lai, John D. Young
  • Patent number: 10323237
    Abstract: A lysozyme having improved enzymatic activity is disclosed. The amino acid sequence of the lysozyme is a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of histidine at position 166 or a corresponding position with lysine.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: June 18, 2019
    Assignee: CHENGDU BEACON BIO-TECHNOLOGY CO., LTD.
    Inventors: Chun-Chi Chen, Tao Wang, Jian-Wen Huang, Rey-Ting Guo
  • Publication number: 20190177063
    Abstract: An anti-contamination contact lens package includes a substrate and a photocatalyst film layer formed on the substrate. A method for manufacturing the anti-contamination contact lens package is also disclosed.
    Type: Application
    Filed: January 2, 2018
    Publication date: June 13, 2019
    Inventors: HSIU-WEN CHIEN, JIAN-CHIAO WANG
  • Publication number: 20190177493
    Abstract: A gel composition comprises hydrophilic monomers, a cross-linking agent, an initiator, and astaxanthin-modified cyclodextrin complexes. The astaxanthin-modified cyclodextrin complexes comprise astaxanthin and modified cyclodextrin. The modified cyclodextrin has a chemical structure of with a hollow cavity, wherein R represents a chemical group having carbon-carbon double bond. The astaxanthin is embedded in the hollow cavity. The disclosure also provides a method for manufacturing a gel composition, and a method for manufacturing an ophthalmic lens using the gel composition.
    Type: Application
    Filed: January 9, 2018
    Publication date: June 13, 2019
    Inventors: HSIU-WEN CHIEN, JIAN-CHIAO WANG
  • Patent number: 10312073
    Abstract: A semi-aqueous wet clean system and method for removing carbon-containing silicon material (e.g., plasma residue) or nitrogen-containing silicon material (e.g., plasma residue) includes a hydroxyl-terminated organic compound, a diol, and a fluoride ion donor material. The system is configured to protect silicon oxide and amorphous silicon during a post-dry-etch wet clean. The wet clean system is configured to selectively remove carbon-containing or nitrogen-containing plasma residue. pH of the wet clean system can be modified to tune selectivity for removal of carbon-containing or nitrogen-containing plasma residues. As a result, positive TEOS recession of less than about 3 nanometers may be achieved. Additionally, the wet clean system can be adapted for reclamation and subsequent reuse.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 4, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yao-Wen Hsu, Jian-Jou Lian, Neng-Jye Yang, Kuan-Lin Chen
  • Patent number: 10312106
    Abstract: A method of manufacturing a semiconductor device includes exposing a material to a semi-aqueous etching solution. The semi-aqueous etching solution comprises a solvent which chelates with the material and acts as a catalyst between the etching driving force and the material. As such, the etching driving force may be used to remove the material.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: June 4, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yao-Wen Hsu, Jian-Jou Lian, Neng-Jye Yang, Chia-Wei Wu, Kuan-Lin Chen, Kuo Bin Huang, Li-Min Chen
  • Publication number: 20190147063
    Abstract: A method and apparatus for generating information are provided. An embodiment of the method includes: collecting characteristic information of a target user, and dividing the collected characteristic information into at least two dimensions, the characteristic information including user information and user behavior information; selecting the dimension associated with a target service type from the plurality of dimensions; and generating a target number of characteristic information sets based on cluster analysis on the characteristic information in the selected dimension. The embodiment can generate a characteristic information set corresponding to a user of any service type using the characteristic information of the target user, thereby improving the universality of the method for generating information.
    Type: Application
    Filed: October 12, 2018
    Publication date: May 16, 2019
    Inventors: Jianfeng Kang, Jian Sun, Bo Wen
  • Patent number: 10286941
    Abstract: An infant stroller apparatus includes a front leg frame, a rear leg frame and a handle frame. The front leg frame has a first side portion fixedly connected with a first stop abutment. The rear leg frame has a second side portion having a protrusion. The handle frame has a side segment fixedly connected with a second stop abutment, the first and second side portions and the side segment being pivotally connected with one another about a common first pivot axis. The protrusion is restrictedly positioned between the first and second stop abutments when the infant stroller apparatus is in a deployed state.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: May 14, 2019
    Assignee: WONDERLAND NURSERYGOODS COMPANY LIMITED
    Inventors: Jian Qun Li, Zheng Wen Guo, Er Xue Wang
  • Publication number: 20190127716
    Abstract: A lysozyme having improved enzymatic activity is disclosed. The amino acid sequence of the lysozyme is a modified amino acid sequence of SEQ ID NO: 2 or a modified amino acid sequence with at least 80% sequence identity of SEQ ID NO: 2, wherein the modification is a substitution of histidine at position 166 or a corresponding position with lysine.
    Type: Application
    Filed: August 21, 2018
    Publication date: May 2, 2019
    Inventors: Chun-Chi Chen, Tao Wang, Jian-Wen Huang, Rey-Ting Guo
  • Publication number: 20190119687
    Abstract: A xylosidase having improved enzymatic activity is disclosed. The amino acid sequence of the xylosidase is a modified amino acid sequence of SEQ ID NO: 2, wherein the modification is a substitution of phenylalanine at position 35 with glutamate, and/or a substitution of glutamine at position 41 with histidine.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 25, 2019
    Inventors: Ya-Shan Cheng, Tzu-Hui Wu, Cheng-Yen Lin, Hui-Lin Lai, Cheng-Bin Zheng, Ting-Yung Huang, I-Hsuan Lin, Jian-Wen Huang, Chun-Chi Chen, Rey-Ting Guo
  • Patent number: 10240362
    Abstract: A lockset (10) is actuable by pivoting a lever (14,16) about a longitudinal axis of the lockset (10) by rotating the lever (14,16) and by pivoting the lever (14,16) about an axis transverse to the lockset axis, such as by pushing or pulling. The lockset (10) includes an inside lever (14) and an outside lever (16), each associated with an independent mechanism, each of which can independently actuate the lockset (10). A keyed locking cylinder (250) is disposed axially in the outside lever (16) and pivots with the outside lever (16). The keyed lock cylinder (250) has an opening that pivotably engages an actuator (260). The actuator (260) extends into a retractor assembly (33) of the lockset (10) and is configured to perform an unlocking or locking function when actuated.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: March 26, 2019
    Assignee: Hampton Products International Corporation
    Inventors: Xinmin Ou, Steven T. Weathersby, Shihao Chen, Guohua Liu, Jian Wen, Jon Fong Quan, Xinben Ou, Zhiman Yuan