Feng Wei 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).
Abstract: A dual-cation metal battery and a charging and discharging method thereof are disclosed to reduce the cost of materials, maintain the long-term service life and provide multiple varied applications. The dual-cation metal battery includes a positive electrode, a negative electrode, an electrolyte solution and a separator. The positive electrode includes a positive-electrode material selected from the group consisting of heterosite (FePO4), lithium iron phosphate (LiFePO4) and LixNa1-xFePO4, and 0<x<1. The negative electrode includes a metal mixture consisting of lithium metal and sodium metal, and the weight ratio of lithium metal to sodium metal is 1:3. The electrolyte solution is disposed between the positive electrode and the negative electrode. The separator is disposed in the electrolyte solution, and the positive electrode and the negative electrode are separated from each other by the separator.
Abstract: A semiconductor device includes a first source/drain feature on a front side of a substrate. The device includes a first backside metal line under the first source/drain feature and extending lengthwise along a first direction. The device includes a first backside via disposed between the first source/drain feature and the first backside metal line. The first backside metal line is a first bit line of a first static random access memory (SRAM) cell and is connected to the first source/drain feature through the first backside via. The first backside metal line includes a first portion and a second portion each extending widthwise along a second direction perpendicular to the first direction, the first portion is wider than the second portion, and the first portion partially lands on the first backside via. The first and the second portions are substantially aligned on one side along the first direction.
August 18, 2022
February 22, 2024
Jui-Lin Chen, Kian-Long Lim, Feng-Ming Chang, Yi-Feng Ting, Hsin-Wen Su, Lien-Jung Hung, Ping-Wei Wang
Abstract: A semiconductor structure includes a semiconductor substrate, a semiconductor device and a heating structure. The semiconductor substrate includes a device region and a heating region surrounding the device region. The semiconductor device is located on the device region. The heating structure is located on the heating region and includes an intrinsic semiconductor area, at least one heating element and at least one heating pad. The intrinsic semiconductor area is surrounding the semiconductor device. The at least one heating element is located at a periphery of the intrinsic semiconductor area. The at least one heating pad is joined with the at least one heating element, wherein the at least one heating pad includes a plurality of contact structures, and a voltage is supplied from the plurality of contact structures to control a temperature of the at least one heating element.
Abstract: Provided is a display substrate. In the display substrate, at least one data-select circuit group may control a data line lead to transmit a data signal to at least two data lines by time division in response to switch control signals supplied by at least two switch control lines at different time periods. A plurality of connecting portions that are electrically connected to a first power bus and a plurality of power lines may extend along the region between a plurality of the data-select circuit groups.
Abstract: Disclosed are a deuterated oxophenylarsine, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing a pharmaceutically acceptable carrier and the deuterated oxophenylarsine. The deuterated oxophenylarsine can be used for treating and preventing cancers and related diseases.
Abstract: The present disclosure provides a method and apparatus for processing a streaming media service, an electronic device, and a storage medium, and relates to the technical field of computers, particularly to technical fields such as industrial vision, deep learning, streaming media, and information flow. A specific implementation solution involves: acquiring registration information of an input source, the registration information including process information of a streaming media service process of the input source and streaming media address information of the input source; enabling the streaming media service process according to the process information; and controlling, by using the streaming media address information, the streaming media service process to process streaming media data of the input source.
Abstract: Described embodiments provide systems and methods for defining a clip within a recording. A device may generate a recording of a session of a user via which a plurality of applications is accessible. The device may detect a transition of an application of the plurality of applications in a foreground of the session. The device may identify, from the recording, a frame corresponding to the transition in the foreground. The device may store an identification of the frame corresponding to the transition to define a clip of the user within the recording using the application in the session.
May 11, 2022
Date of Patent:
February 13, 2024
Citrix Systems, Inc.
Daowen Wei, Hengbo Wang, Jian Ding, Feng Tao
Abstract: An image sensor device includes a semiconductor substrate having a first side, and a trench isolation structure dividing the substrate into sensing units. Each sensing unit includes a first gate electrode and a second gate electrode disposed on the first side, and a first pixel and a second pixel extending into the substrate and disposed between the first and second gate electrodes from a top view perspective. The first pixel is disposed under the second pixel and electrically connected to the first gate electrode, and the second pixel is electrically connected to the second gate electrode. A method of manufacturing a semiconductor structure includes forming a trench isolation in a semiconductor substrate; forming a first pixel in the substrate; forming a second pixel in the substrate over the first pixel; forming a first gate structure over the substrate; and forming a second gate structure over the second pixel.
Abstract: A spray arm, a water pumping mechanism and a cleaning machine thereof are disclosed in the present invention. The spray arm comprises a body (1;1?) and a top plate (2;2?). An air collection chamber (20;20?) is defined between the top plate (2;2?) and the top surface (1a; 1a?) of the body (1;1?), a plurality of water spray holes (13) is arranged in the air collection chamber (20;20?), the top plate (2;2?) has a plurality of spray openings (21) each corresponding to one water spray hole (13), and a gap (100) is formed between a top end of each water spray hole (13) and a bottom end of the corresponding spray opening (21).
Abstract: Provided is a display panel, including: a base substrate, including a display area and a peripheral area surrounding the display area; a plurality of pixel units, disposed in the display area; a barrier structure, disposed in the peripheral area; at least one first power line, disposed in the peripheral area; and, a row drive circuit, disposed in the peripheral area, wherein orthographic projections of any two of the following structures on the base substrate are at least partially overlapped with each other: the barrier structure, the at least one first power line, and the row drive circuit.
Abstract: A method and an Internet of Things (IoT) system for an industrial gas demand regulation based on a smart gas. The method includes: obtaining gas data and a user feature of at least one industrial user, the gas data including gas operation data and gas demand data of the at least one industrial user; determining, based on the gas data, the user feature, and an external feature, an estimated usage distribution; sending the estimated usage distribution to a smart gas user platform to obtain feedback data from the at least one industrial user; determining, based on the feedback data and the estimated usage distribution, an updated usage distribution; and determining, based on the updated usage distribution, a gas regulation program, the gas regulation program including at least one of a gas transmission volume and a gas storage volume between a region where the at least one industrial user is located.
Abstract: Provided is a bioreactor apparatus including: a liquid storage chamber for storing a culture medium; a pump for providing pressure to drive the flow of the culture medium; a plurality of culture chambers providing an accommodating space to accommodate the culture medium and a cell to be cultured; and a pipeline connecting the liquid storage chamber, the pump, and the culture chamber to form a closed loop. Also provided is a bioreactor system including the bioreactor apparatus of the present disclosure, the culture medium, and a cell. Further provided is a method for culturing a cell or an organoid by the bioreactor apparatus of the present disclosure. The bioreactor apparatus, bioreactor system, and method of the present disclosure can form a biomimetic circulatory system, which is beneficial for simulating and evaluating the complex microenvironment and physiological mechanism in the living body.
Abstract: The present invention provides an organic light-emitting diode (OLED) device and a manufacturing of the OLED device. The OLED device includes a light-emitting layer, an insulating layer, an electron transport layer, and an electron injection layer. The insulating layer is arranged on one side of the light-emitting layer, and a through hole is in the insulating layer. The through hole is arranged corresponding to a middle portion of the light-emitting layer. The electron transport layer is in a lower portion of the through hole and attached to a surface of the light-emitting layer. The electron injection layer is in an upper portion of the through hole and attached to one side of the electron transport layer away from the light-emitting layer.
November 8, 2019
Date of Patent:
January 30, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Abstract: A display device and a backlight control method of the display device are provided. When a duration of an image occlusion period is shorter than a preset duration, a backlight driving circuit is controlled to respectively provide a first pulse current and a second pulse current in a first light emitting period and a second light emitting period in each frame period, so as to drive a backlight unit to provide a first backlight and a second backlight. Here, the first pulse current is greater than the second pulse current.
Abstract: A display panel, a method of manufacturing a display panel, and a machine of manufacturing a display panel are provided. The display panel includes the plurality of stacked metal sub-layers and the first passivation sub-layer and the second passivation sub-layer stacked. The first passivation sub-layer is disposed between the metal layer and the second passivation layer. Material of the first passivation sub-layer includes silicon nitride. The first passivation sub-layer covers the untidy area at the ends of the molybdenum-titanium alloy thin layer to avoid from detachment of the passivation layer, and meanwhile to solve the issues of simplifying the manufacturing process of the display panel, and to avoid from oxidation of the bonding pads.
December 21, 2021
January 25, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. Ltd.
Zhijun Wan, Feng Wei, Jinchuan Li, Weiran Cao
Abstract: Provided is an insulating coating device for an electric wire, including a pressing pipe. The pressing pipe includes two first pressing parts which are configured to divide the pressing pipe into two parts along a longitudinal cross section of the pressing pipe, an inner wall of the pressing pipe is provided with an air bag, and the air bag is provided with an air pipe joint which penetrates to an outside of the pressing pipe. In the insulating coating device for the electric wire, a self-curing insulating material is coated on joints of the electric wires, the air bag is used to squeeze the self-curing insulating material such that the self-curing insulating material is shaped and compacted, so that cavities generated in a coating process is reduced, and the self-curing insulating material is uniformly attached to the joints of the electric wires.
Abstract: A method of forming a memory structure includes the following steps. A CMOS circuitry is formed over a semiconductor substrate. A bit line array is formed to be electrically connected to the CMOS circuitry. A memory array is formed over the bit line array. The memory array is formed by forming a word line stack, and forming first and second sets of stacked memory cells. The word line stack is formed on the bit line array and has a first side surface and a second side surface. The first sets of stacked memory cells are formed along the first side surface. The second sets of stacked memory cells are formed along the second side surface, wherein the second sets of stacked memory cells are staggered from the first sets of stacked memory cells. A source line array is formed over the memory array and electrically connected to the CMOS circuitry.
Abstract: An image sensing apparatus is disclosed. The image sensing apparatus includes a pixel array and micro lenses disposed above the pixel array. The pixel array includes sensing pixels configured to capture minutia points of a fingerprint and positioning pixels configured to provide positioning codes.
Abstract: Various example embodiments described herein relate to a sensor assembly. The sensor assembly includes a first sensor cover and a second sensor cover. The first sensor cover is disposed on a first end of the sensor assembly and the second sensor cover is disposed on a second end of the sensor assembly. The first sensor cover defines a first capillary and the second sensor cover defines a second capillary therethrough. The sensor assembly further includes a first sensing unit, a second sensing unit, and a filter. The first sensing unit and the second sensing unit are disposed between the first sensor cover and the second sensor cover. In some example embodiments, the filter is reactive to a target gas and thereby prevents an inflow of the target gas through the second capillary into the sensor assembly.
Abstract: In some implementations, there may be provided a computer-implemented method that includes detecting, using at least one processor, a first action being executed on a data in a source computing application; determining, using the at least one processor, a source color theme associated with at least one of the source computing application and the data; determining, using the at least one processor, a destination color theme associated with a destination computing application, the destination computing application being communicatively coupled to the source application; comparing, using the at least one processor, the source color theme and the destination color theme; and executing, using the at least one processor, a second action on the data in the destination computing application based on the comparison of the source color theme and the destination color theme. Related systems, methods, and articles of manufacture are also disclosed.