Patents by Inventor Mei Yan

Mei Yan 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: 20210333749
    Abstract: Disclosed is a process cartridge detachably mounted to an image forming device having a tray (13) and force applying components (60, 61).
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Liangliang HU, Shiping AO, Fei HU, Mei YAN, Junliang QIU, Shaohua CHEN, Shuangchun YUAN
  • Patent number: 11139336
    Abstract: A method for fabricating a throughput-scalable sensing system is disclosed. The method includes receiving a first semiconductor wafer and a second semiconductor wafer. The first semiconductor wafer includes a semiconductor substrate and a plurality of sensors disposed in the semiconductor substrate. Each sensor of the plurality of sensors is disposed in a separate semiconductor die of the first semiconductor wafer. The method further includes bonding the first semiconductor wafer to the second semiconductor wafer and preparing the bonded first semiconductor wafer and the second semiconductor wafer for conductive path redistribution. The method further includes forming one or more redistribution paths and dicing an array of semiconductor dies as a group from the plurality of semiconductor dies. The array of semiconductor dies includes a group of sensors associated with the throughput-scalable sensing system.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: October 5, 2021
    Assignee: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Publication number: 20210293745
    Abstract: The present disclosure describes a throughput-scalable sensing system. The system includes a plurality of semiconductor dies sharing a common semiconductor substrate and a plurality of transmembrane pore based sensors configured to detect a change of current flow as a result of analyzing biological or chemical samples. Two immediately neighboring transmembrane pore based sensors are arranged on respective two semiconductor dies separated by a dicing street. Each transmembrane pore based sensor is arranged on a separate semiconductor die of the plurality of semiconductor dies. At least one transmembrane pore based sensor includes one or more detection electrodes disposed above the common semiconductor substrate and a lipid bilayer disposed above the one or more detection electrodes.
    Type: Application
    Filed: April 30, 2021
    Publication date: September 23, 2021
    Applicant: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Publication number: 20210296380
    Abstract: A method for fabricating a throughput-scalable sensing system is disclosed. The method includes receiving a first semiconductor wafer and a second semiconductor wafer. The first semiconductor wafer includes a semiconductor substrate and a plurality of sensors disposed in the semiconductor substrate. Each sensor of the plurality of sensors is disposed in a separate semiconductor die of the first semiconductor wafer. The method further includes bonding the first semiconductor wafer to the second semiconductor wafer and preparing the bonded first semiconductor wafer and the second semiconductor wafer for conductive path redistribution. The method further includes forming one or more redistribution paths and dicing an array of semiconductor dies as a group from the plurality of semiconductor dies. The array of semiconductor dies includes a group of sensors associated with the throughput-scalable sensing system.
    Type: Application
    Filed: December 18, 2020
    Publication date: September 23, 2021
    Applicant: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Publication number: 20210293746
    Abstract: The present disclosure describes a throughput-scalable photon sensing system. The system includes a plurality of semiconductor dies sharing a common semiconductor substrate and a plurality of photon detection sensors configured to perform a single molecule analysis of biological or chemical samples. Two immediately neighboring photon detection sensors are arranged on respective two semiconductor dies separated by a dicing street. Each photon detection sensor is arranged on a separate semiconductor die. The system further includes a first optical waveguide, a plurality of second optical waveguides disposed above the first optical waveguide, one or more wells disposed in the plurality of second optical waveguides, and one or more light guiding channels.
    Type: Application
    Filed: April 30, 2021
    Publication date: September 23, 2021
    Applicant: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Patent number: 11125939
    Abstract: A waveguide filter sensing unit is provided. The waveguide sensing unit includes an input waveguide for receiving an optical signal and an interference waveguide region for filtering the optical signal to remove noise therein. The waveguide sensing unit further includes a cladding layer wrapping around the input waveguide and the interference waveguide region; and an optical signal detector converting the filtered optical signal into an electrical signal. The width of the input waveguide is smaller than that of the interference waveguide region, and the refractive index of the cladding layer is smaller than that of the input waveguide and the interference waveguide region.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: September 21, 2021
    Assignee: GeneSense Technology Inc.
    Inventors: Bingzhou Hong, Xianchao Wang, Haochen Cui, Tianshu Wang, Yinghua Sun, Mei Yan
  • Patent number: 11097008
    Abstract: The present invention is directed colloidal microcrystalline compositions, particularly for suspending particles in low viscosity fluids, produced by co-attrition of a mixture of microcrystalline cellulose and at least a polysaccharide in the presence of acidic attrition aid; their preparation; and, products made therewith.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: August 24, 2021
    Assignee: DUPONT NUTRITION USA, INC.
    Inventors: Hong Yang, Jeremy Ondov, Toh Mei Yan Joyce, Aaron Chip Venables, Simon Eustace, Kevin Stokes
  • Patent number: 11061363
    Abstract: Discloses herein is a storage component disassembly tooling, which can be used to disassemble a storage component on a process cartridge. The process cartridge comprises a housing and a storage component mounting bracket provided on the housing for supporting the storage component. The storage component disassembly tooling comprises: a drilling portion; and a positioning portion, wherein the positioning portion can position the storage component disassembly tooling on the housing of the process cartridge, and the drilling portion can be drilled into the storage component mounting bracket and destroy at least a part of the storage component mounting bracket. The storage component disassembly tooling not only has simple operation, shortens the disassembly time of the storage component, improves the disassembly efficiency, and saves time and labor. Moreover, the storage component disassembly tooling has a relatively simple structure, and the manufacturing difficulty and manufacturing cost are relatively low.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 13, 2021
    Assignee: JIANGXI YIBO E-TECH CO. LTD.
    Inventors: Mei Yan, Zhisheng Cheng, Liangliang Hu, Zhibin Chen, Lei Zhou, Peng Jiang
  • Patent number: 11029204
    Abstract: The present disclosure describes a throughput-scalable photon sensing system. The system includes a plurality of semiconductor dies sharing a common semiconductor substrate and comprising one or more through-silicon vias. The system further includes a plurality of photon detection sensors configured to perform a single molecule or cluster sequencing analysis of biological or chemical samples. The system further includes a plurality of dicing streets separating the plurality of semiconductor dies from one another. Two immediately neighboring photon detection sensors of the plurality of photon detection sensors are arranged on respective two semiconductor dies separated by a dicing street of the plurality of dicing streets. A photon detection sensor comprises a plurality of sub-diffraction limit (SDL) photosensitive elements. Each SDL photosensitive element is sensitive to a single photoelectron.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: June 8, 2021
    Assignee: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Publication number: 20210054168
    Abstract: Disclosed is polymer-ceramic composite material with colossal permittivity, comprising polymer matrix and ceramic powders embedded in the polymer matrix, wherein a part of the polymer matrix is exposed and adsorbed to the surface of the ceramic powders, and the polymer is electrically insulating. This invention simultaneously achieves large dielectric constant, negligible dielectric loss and high energy density in flexible composite capacitors based on metal-ion co-doped colossal permittivity materials. The host oxides used in this CP system is friendly to the environment, non-toxic and abundant. Additionally, the process developed is relatively simple, low cost and suitable for mass production-scale. Therefore, these composite capacitors have great technological potential for many applications. Compared to the conventional ceramic materials, composites of this invention are lightweight, scalable and easily fabricated into complex shapes towards miniaturization of the compact systems.
    Type: Application
    Filed: April 28, 2019
    Publication date: February 25, 2021
    Applicant: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Jianhua HAO, Mei-Yan TSE
  • Patent number: 10921240
    Abstract: The present disclosure describes a throughput-scalable image sensing system for analyzing biological or chemical samples is provided. The system includes a plurality of image sensors configured to detect at least a portion of light emitted as a result of analyzing the biological or chemical samples. The plurality of image sensors is arranged on a plurality of wafer-level packaged semiconductor dies of a single semiconductor wafer. Each image sensor of the plurality of image sensors is disposed on a separate packaged semiconductor die of the plurality of packaged semiconductor dies. Neighboring packaged semiconductor dies are separated by a dicing street; and the plurality of packaged semiconductor dies and a plurality of dicing streets are arranged such that the plurality of packaged semiconductor dies can be diced from the single semiconductor wafer as a group.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: February 16, 2021
    Assignee: GeneSense Technology Inc.
    Inventor: Mei Yan
  • Publication number: 20200253256
    Abstract: Provided is a co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps that is useful for stabilizing plant protein based drinks. Also provided are plant protein drink compositions stabilized using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps. Also provided are methods of stabilizing plant protein drink compositions using the co-attrited MCC/CMC stabilizer composition containing MCC made from non-dissolving cellulose pulps.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Thomas Ruszkay, Zheng Tan, Maurice Gerard Lynch, Albert Tsai, Joyce Mei Yan Toh, Parminder Agarwal
  • Patent number: 10739722
    Abstract: The present disclosure provides a process cartridge detachably mounted in an imaging device having a driving head. The imaging device includes a force applying assembly that includes a force applying part. The process cartridge includes a developer bearing member that rotates about an axis extending in a first direction; a developing cartridge frame supporting the developer bearing member; a driving force receiving assembly arranged on one side of the developing cartridge frame, the driving force receiving assembly having a power receiving part extending and retracting substantially in the first direction; and a control mechanism controlling the power receiving part to extend and retract, the control mechanism receiving the force of the force applying part to control the extension and retraction of the power receiving part.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: August 11, 2020
    Assignee: JIANGXI YIBO E-TECH CO., LTD.
    Inventors: Mingsheng Zhao, Liangliang Hu, Shiping Ao, Xiaobing Liu, Mei Yan
  • Publication number: 20200216787
    Abstract: The present disclosure provides methods, compositions, apparatuses and kits comprising several enzymes involved in the hydrolysis or breakdown of riboflavin beer or a malt-based substrate for beverage production. The present invention relates to improvements in the production of beer and similar light-sensitive beverages, in particular improvement of the flavor stability of such light-sensitive beverages by enzymatic hydrolysis or degradation of riboflavin during beer production.
    Type: Application
    Filed: September 17, 2018
    Publication date: July 9, 2020
    Inventors: Hong Yang, Toh Mei Yan Joyce, Jeremy Ondov, Aaron Venables, Despina Bougioukou
  • Patent number: 10503117
    Abstract: A process cartridge, including a process cartridge housing, a photosensitive drum driving component, a driving force receiver, a flange component and a control mechanism. Opening parts are arranged on the driving force receiver and a retaining component is arranged on the process cartridge. When the control mechanism controls the driving force receiver to retract, the retaining component keeps the driving force receiver at a position non-interferential with a driving head of an image forming device. The driving force receiver and the flange component of the process cartridge are disengaged in a retracting state. In this state, the driving force receiving protrusion do not interfere with the front end column body of a machine driving head, and the process cartridge can be mounted and dismounted more smoothly.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: December 10, 2019
    Assignee: ASTER GRAPHICS, INC.
    Inventors: Mei Yan, Liangliang Hu, Mingsheng Zhao
  • Publication number: 20190227483
    Abstract: The present disclosure provides a process cartridge detachably mounted in an imaging device having a driving head. The imaging device includes a force applying assembly that includes a force applying part. The process cartridge includes a developer bearing member that rotates about an axis extending in a first direction; a developing cartridge frame supporting the developer bearing member; a driving force receiving assembly arranged on one side of the developing cartridge frame, the driving force receiving assembly having a power receiving part extending and retracting substantially in the first direction; and a control mechanism controlling the power receiving part to extend and retract, the control mechanism receiving the force of the force applying part to control the extension and retraction of the power receiving part.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Inventors: Mingsheng ZHAO, Liangliang HU, Shiping AO, Xiaobing LIU, Mei YAN
  • Publication number: 20190174785
    Abstract: This invention relates to making and using a stabilizer that is effective in small amounts and, particularly useful for stabilizing low solids liquids, e.g., dispersions, emulsions, and suspensions, used in foods, pharmaceuticals, nutraceuticals, and similar industrial applications, which comprises, microcrystalline cellulose, (preferably, colloidal hydrolyzed MCC); a first carboxymethyl cellulose having a viscosity of 30-85 cP at 2% in deionized water; and, a degree of carboxymethyl substitutions of 0.60 to 0.85, and a second carboxymethyl cellulose having a viscosity of 400-800 cP at 2% in deionized water, and a degree of carboxymethyl substitutions of 0.80 to 0.
    Type: Application
    Filed: August 11, 2017
    Publication date: June 13, 2019
    Inventors: Zheng Tan, Mei Yan Joyce Toh, Simon Patrick Charles Eustace, Jeremy Ondov
  • Publication number: 20190075807
    Abstract: The present invention is directed colloidal microcrystalline compositions, particularly for suspending particles in low viscosity fluids, produced by co-attrition of a mixture of microcrystalline cellulose and a first polysaccharide in the presence of acidic attrition aid and blending a second polysaccharide; their preparation; and, products made therewith.
    Type: Application
    Filed: June 20, 2018
    Publication date: March 14, 2019
    Inventors: Hong Yang, Toh Mei Yan Joyce, Jeremy Ondov, Aaron Venables
  • Publication number: 20180369394
    Abstract: The present invention is directed colloidal microcrystalline compositions, particularly for suspending particles in low viscosity fluids, produced by co-attrition of a mixture of microcrystalline cellulose and at least a polysaccharide in the presence of acidic attrition aid; their preparation; and, products made therewith.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Inventors: HONG YANG, JEREMY ONDOV, TOH MEI YAN JOYCE, AARON CHIP VENABLES, SIMON EUSTACE, KEVIN STOKES
  • Patent number: 10073412
    Abstract: A process cartridge, including a process cartridge housing, a photosensitive drum driving component, a driving force receiver, a flange component and a control mechanism. Opening parts are arranged on the driving force receiver and a retaining component is arranged on the process cartridge. When the control mechanism controls the driving force receiver to retract, the retaining component keeps the driving force receiver at a position non-interferential with a driving head of an image forming device. The driving force receiver and the flange component of the process cartridge are disengaged in a retracting state. In this state, the driving force receiving protrusion do not interfere with the front end column body of a machine driving head, and the process cartridge can be mounted and dismounted more smoothly.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 11, 2018
    Assignee: JIANGXI LEIBOTAI E-TECH CO., LTD.
    Inventors: Mei Yan, Liangliang Hu, Mingsheng Zhao