Patents by Inventor Wu DING
Wu DING 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).
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Publication number: 20240175801Abstract: Among other things, the present invention is related to devices and methods for improving optical analysis of a thin layer of a sample sandwiched between containing between two plates.Type: ApplicationFiled: November 9, 2023Publication date: May 30, 2024Applicant: Essenlix CorporationInventors: Stephen Y. CHOU, Wei DING, Ji QI, Jun Tian, Wu Chou
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Publication number: 20240159999Abstract: A method of assaying an analyte in a sample is disclosed. The method includes having a sample holder with a sample contact area for contacting a sample with an analyte, having a plurality of calibration structures on the sample contact area of the sample holder, imaging a part of the sample contact area that has the calibration structures, and using an algorithm that includes an image, calibration structures in the image, and artificial intelligence and/or machine learning to identify the analyte and/or determine the analyte concentration.Type: ApplicationFiled: December 13, 2023Publication date: May 16, 2024Applicant: Essenlix CorporationInventors: Stephen Y. Chou, Wei Ding, Ji Qi, Yuechang Zhang, Wu Chou, Mingquan Wu, Xing Li, Jun Tian
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Patent number: 11933720Abstract: The disclosure provides an apparatus, a device, and methods for improving optical analysis of a thin layer of a sample between two plates, particularly for multiple wavelengths.Type: GrantFiled: June 22, 2020Date of Patent: March 19, 2024Assignee: Essenlix CorporationInventors: Stephen Y. Chou, Wei Ding, Ji Qi, Jun Tian, Wu Chou, Hongbing Li
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Publication number: 20240085304Abstract: The present disclosure relates to devices, apparatus and methods of improving the accuracy of image-based assay, that uses imaging system having uncertainties or deviations (imperfection) compared with an ideal imaging system. One aspect of the present invention is to add the monitoring marks on the sample holder, with at least one of their geometric and/optical properties of the monitoring marks under predetermined and known, and taking images of the sample with the monitoring marks, and train a machine learning model using the images with the monitoring mark.Type: ApplicationFiled: January 18, 2022Publication date: March 14, 2024Applicant: Essenlix CorporationInventors: Xing LI, Wu CHOU, Stephen Y. CHOU, Wei DING, Ji QI
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Patent number: 11355576Abstract: Provided is a display panel including a substrate layer, an active layer, a first insulating layer, a first metal layer, a second insulating layer, and a second metal layer that are stacked. The second metal layer located in a display area of the display panel comprises a first portion and a second portion, and the second metal layer located in a non-display area of the display panel comprises a third portion, wherein a thickness of the first portion of the second metal layer is less than thicknesses of the second portion and the third portion of the second metal layer.Type: GrantFiled: April 30, 2020Date of Patent: June 7, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Wu Ding, Songshan Li
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Publication number: 20210313409Abstract: Provided is a display panel including a substrate layer, an active layer, a first insulating layer, a first metal layer, a second insulating layer, and a second metal layer that are stacked. The second metal layer located in a display area of the display panel comprises a first portion and a second portion, and the second metal layer located in a non-display area of the display panel comprises a third portion, wherein a thickness of the first portion of the second metal layer is less than thicknesses of the second portion and the third portion of the second metal layer.Type: ApplicationFiled: April 30, 2020Publication date: October 7, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Wu DING, Songshan LI
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Patent number: 11088231Abstract: An organic light emitting diode (OLED) display panel and manufacturing method thereof are provided. The display panel includes a substrate, a thin film transistor layer, and a light emitting structure, wherein the thin film transistor layer includes a polysilicon layer, a gate dielectric layer positioned on the polysilicon layer, a gate metal layer positioned on the gate dielectric layer, a gate buffer layer positioned on the gate dielectric layer, and an interlayer dielectric layer covering the gate dielectric layer, the gate metal layer, and the gate buffer layer.Type: GrantFiled: November 22, 2018Date of Patent: August 10, 2021Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Wu Ding, Songshan Li
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Patent number: 10926279Abstract: A press pump (1) comprises a press pump body 10) in which a spring tube (20) is provided, a spring (21) is contained within the spring tube (20); a cylinder head (30) mounted on the press pump body 10) and including a internal bore (31); a press head (40) including a pressing portion (41) and a rod portion (42), the rod portion (42) is fit within the internal bore (31) of the cylinder head (30), and a lower portion of the rod (42) engages with the spring (21), so that the spring (21) applies an upward bias force on the press head (40); and a piston (50) connected to the press head (40) and is slidably and sealingly engaged with the internal circumference of the press pump body 10). The press pump (1) can use a spring (21) with relatively small size, while meet the requirement of large displacement, thus reducing manufacturing cost, and also can prevent contact between the product and the spring (21), avoiding negative effects between them.Type: GrantFiled: December 11, 2017Date of Patent: February 23, 2021Inventor: Yao Wu Ding
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Patent number: 10861919Abstract: The present disclosure provides an organic light emitting diode (OLED) display panel and a method for manufacturing same. The OLED display panel includes a substrate, a thermal insulating layer, a buffer, a driving TFT, and a storage capacitor. The substrate includes an arrangement area. The thermal insulating layer is disposed in the arrangement area. The buffer layer is disposed on the substrate. Both the driving TFT and the storage capacitor are disposed on the buffer layer to correspond to the arrangement area. According to the present disclosure, the thermal insulating layer prevents heat in the amorphous silicon layer from dissipating rapidly when an annealing treatment is performed for the amorphous silicon layer to have amorphous silicon crystallize.Type: GrantFiled: January 11, 2019Date of Patent: December 8, 2020Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Wu Ding, Songshan Li
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Publication number: 20200203454Abstract: An organic light emitting diode (OLED) display panel and manufacturing method thereof are provided. The display panel includes a substrate, a thin film transistor layer, and a light emitting structure, wherein the thin film transistor layer includes a polysilicon layer, a gate dielectric layer positioned on the polysilicon layer, a gate metal layer positioned on the gate dielectric layer, a gate buffer layer positioned on the gate dielectric layer, and an interlayer dielectric layer covering the gate dielectric layer, the gate metal layer, and the gate buffer layer.Type: ApplicationFiled: November 22, 2018Publication date: June 25, 2020Inventors: Wu DING, Songshan LI
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Publication number: 20200194524Abstract: An organic light emitting diode (OLED) display and a method of manufacturing thereof are provided. The OLED display panel includes a substrate; a thin film transistor (TFT) layer on the substrate; a pixel defining layer above the TFT layer, the pixel defining layer having a via hole; a light emitting unit located in the via hole of the pixel defining layer, the light emitting unit includes an anode located at a bottom of the via hole, an organic light emitting material above the anode, a cathode located above the organic light emitting material, and a first reflective metal layer between the organic light emitting material and the pixel defining layer.Type: ApplicationFiled: January 4, 2019Publication date: June 18, 2020Inventors: Wu DING, Songshan Li
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Publication number: 20200185479Abstract: The present disclosure provides an organic light emitting diode (OLED) display panel and a method for manufacturing same. The OLED display panel includes a substrate, a thermal insulating layer, a buffer, a driving TFT, and a storage capacitor. The substrate includes an arrangement area. The thermal insulating layer is disposed in the arrangement area. The buffer layer is disposed on the substrate. Both the driving TFT and the storage capacitor are disposed on the buffer layer to correspond to the arrangement area. According to the present disclosure, the thermal insulating layer prevents heat in the amorphous silicon layer from dissipating rapidly when an annealing treatment is performed for the amorphous silicon layer to have amorphous silicon crystallize.Type: ApplicationFiled: January 11, 2019Publication date: June 11, 2020Inventor: Wu DING
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Patent number: 10625287Abstract: An anti-loosening emulsion pump comprises a press head, a toothed sleeve, a cylinder and a piston rod, wherein the press head and the toothed sleeve are respectively provided with standing tooth pieces and standing tooth blocks interacting with each other. When the press head is rotated in a locking direction, the standing tooth pieces can move beyond the standing tooth blocks, and when the press head is rotated in an opening direction, the standing tooth pieces and the standing tooth blocks interact with each other, the rotation of the press head can be prevented. The press head of the anti-loosening emulsion pump further includes a press mouth which is movable relatively. The anti-loosening emulsion pump of the present invention can prevent the press head from being open due to such reasons as impact and the like, and can prevent the toothed sleeve from loosening from the opening of the container.Type: GrantFiled: August 21, 2014Date of Patent: April 21, 2020Inventor: Yao Wu Ding
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Publication number: 20200016616Abstract: A press pump (1) comprises a press pump body 10) in which a spring tube (20) is provided, a spring (21) is contained within the spring tube (20); a cylinder head (30) mounted on the press pump body 10) and including a internal bore (31); a press head (40) including a pressing portion (41) and a rod portion (42), the rod portion (42) is fit within the internal bore (31) of the cylinder head (30), and a lower portion of the rod (42) engages with the spring (21), so that the spring (21) applies an upward bias force on the press head (40); and a piston (50) connected to the press head (40) and is slidably and sealingly engaged with the internal circumference of the press pump body 10). The press pump (1) can use a spring (21) with relatively small size, while meet the requirement of large displacement, thus reducing manufacturing cost, and also can prevent contact between the product and the spring (21), avoiding negative effects between them.Type: ApplicationFiled: December 11, 2017Publication date: January 16, 2020Inventor: Yao Wu DING
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Publication number: 20190194827Abstract: A hybrid yarn and a fabric including the hybrid yarn are provided. The hybrid yarn is formed of a plurality of fibers of a plurality of different fiber compositions. The fibers of different configurations are homogenized and intimate with one another throughout the yarn. The yarn may be formed using fibers made of the same material or a plurality of different materials. The different fiber compositions may include fibers of three or more different cross sections, fibers made of different materials or a combination of the two. Fibers having tips or ends are made so that the tips are rounded rather than squared to improve the manufacture and quality of the yarn. The materials may be synthetic and/or natural materials. Fabrics made with the hybrid yarn will have selectable functional features and also be of lighter weight than previously possible.Type: ApplicationFiled: December 18, 2018Publication date: June 27, 2019Inventors: Dennis Ackroyd, Shawn Flavin, Xiao Wu Ding
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Publication number: 20190193099Abstract: An anti-loosening emulsion pump comprises a press head, a toothed sleeve, a cylinder and a piston rod, wherein the press head and the toothed sleeve are respectively provided with standing tooth pieces and standing tooth blocks interacting with each other. When the press head is rotated in a locking direction, the standing tooth pieces can move beyond the standing tooth blocks, and when the press head is rotated in an opening direction, the standing tooth pieces and the standing tooth blocks interact with each other, the rotation of the press head can be prevented. The press head of the anti-loosening emulsion pump further includes a press mouth which is movable relatively. The anti-loosening emulsion pump of the present invention can prevent the press head from being open due to such reasons as impact and the like, and can prevent the toothed sleeve from loosening from the opening of the container.Type: ApplicationFiled: August 21, 2014Publication date: June 27, 2019Inventor: Yao Wu DING
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Publication number: 20140314600Abstract: The invention provides a liquid pump using an elastomeric piston. The liquid pump has a piston assembly (10), which comprises: a piston rod (11); a piston head (12); a piston engaging portion (15) which is between the piston rod and the piston head in a necking shape; and a piston (13) made of an elastomeric material and sleeved around the piston engaging portion between the piston rod and piston head. The piston rod and piston head are formed separately and then assembled together. The piston engaging portion (15) is composed of a piston-engaging-portion formation part of at least one of the piston rod and the piston head. The invention also provides a method of manufacturing the piston assembly (10). The invention further provides a piston assembly (10) for a liquid pump. The piston assembly has a piston (13) which is provided with an annular notch (133) formed on the periphery of an upper end of the piston (13) where an annular inner flange (131) is formed.Type: ApplicationFiled: August 7, 2012Publication date: October 23, 2014Inventor: Yao Wu Ding
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Patent number: 6890162Abstract: An emulsion pump mainly comprises a piston rod, a pressing head, a screw-topped sleeve, a cylinder, a spring, a rubber pipe and a gasket. Among them, the upper screw thread of the cylinder engages with a screw thread portion of the screw-topped sleeve. The width of the teeth of the upper end screw thread of the cylinder is A, the width of the gullet the screw thread portion of the screw-topped sleeve which is connected with the screw thread of the cylinder is B, and B is greater than A, thereby a gap exists between them; in addition, a gap is also formed between the contact surface of the upper end of the cylinder and the lower surface of the top portion of the screw-topped sleeve, thereby an air channel for preventing liquid entrance is formed in the emulsion pump.Type: GrantFiled: July 17, 2003Date of Patent: May 10, 2005Inventor: Yao wu Ding
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Publication number: 20040062667Abstract: An emulsion pump mainly comprises a piston rod, a pressing head, a screw-topped sleeve, a cylinder, a spring, a rubber pipe and a gasket. Among them, the upper screw thread of the cylinder engages with a screw thread portion of the screw-topped sleeve. The width of the teeth of the upper end screw thread of the cylinder is A, the width of the gullet the screw thread portion of the screw-topped sleeve which is connected with the screw thread of the cylinder is B, and B is greater than A, thereby a gap exists between them; in addition, a gap is also formed between the contact surface of the upper end of the cylinder and the lower surface of the top portion of the screw-topped sleeve, thereby an air channel for preventing liquid entrance is formed in the emulsion pump.Type: ApplicationFiled: July 17, 2003Publication date: April 1, 2004Inventor: Yao Wu Ding