Ming Chen 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 semiconductor device and a fabrication method thereof are provided. The semiconductor device includes a semiconductor structure, a dielectric layer, a metal-semiconductor compound film and a cover layer. The semiconductor structure has an upper surface and a lateral surface. The dielectric layer encloses the lateral surface of the semiconductor structure and exposes the upper surface of the semiconductor structure. The metal-semiconductor compound film is on the semiconductor structure, wherein the dielectric layer exposes a portion of a surface of the metal-semiconductor compound film. The cover layer encloses the portion of the surface of the metal-semiconductor compound film exposed by the dielectric layer, and exposes the dielectric layer.
Abstract: A method, a device, and a non-transitory storage medium are described in which a global identification service is provided. The service includes a selection of an Internet Protocol version 6 (IPv6) address to an end device. The service encrypts a unique identifier of the end device with an encryption key to generate an IPv6 address. The service verifies whether the IPv6 address is an IPv6 address allocated to or owned by a service provider. When the IPv6 address is an allocated or owned IPv6 address, the IPv6 address is assigned to the end device. When the IPv6 address is not an allocated or owned IPv6 address, the service selects another encryption key until a suitable IPv6 address is generated. Subsequent to an assignment of the IPv6 address, a network uses the IPv6 address as a globally unique identifier for the end device.
February 21, 2018
August 22, 2019
Dahai Ren, Ming Chen, Feng Li, Dongxu Shan
Abstract: A semiconductor light-emitting device comprises a substrate; a first adhesive layer on the substrate; multiple epitaxial units on the first adhesive layer; a second adhesive layer on the multiple epitaxial units; multiple first electrodes between the first adhesive layer and the multiple epitaxial units, and contacting the first adhesive layer and the multiple epitaxial units; and multiple second electrodes between the second adhesive layer and the multiple epitaxial units, and contacting the second adhesive layer and the multiple epitaxial units; wherein the multiple epitaxial units are totally separated.
Abstract: A method for wireless communications between a User Equipment (UE) and a Base Station (BS) is provided. The method includes counting, by a UE, a number of beam switching within a particular period of time, and transmitting, by the UE, a measurement report to a BS when the number of beam switching exceeds a threshold during the particular period of time.
Abstract: A semiconductor structure includes a semiconductor substrate, at least one raised dummy feature, at least one memory cell, and at least one word line. The raised dummy feature is present on the semiconductor substrate and defines a cell region on the semiconductor substrate. The memory cell is present on the cell region. The word line is present adjacent to the memory cell.
Abstract: A piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric ceramic plate. The suspension plate is a square structure. The length of the suspension plate is in a range between 4 mm and 8 mm, and the suspension plate is permitted to undergo a curvy vibration from a middle portion to a periphery portion. The outer frame is arranged around the suspension plate. The at least one bracket is connected between the suspension plate and the outer frame for elastically supporting the suspension plate. The piezoelectric ceramic plate is a square structure and has a length not larger than a length of the suspension plate. The piezoelectric ceramic plate is attached on a first surface of the suspension plate. When a voltage is applied to the piezoelectric ceramic plate, the suspension plate is driven to undergo the curvy vibration.
Abstract: The present disclosure provides a touch panel structure, including a display device, a dielectric layer, a first sensing circuit, a second sensing circuit and a shielding layer. The dielectric layer is disposed on the display device. The first sensing circuit includes a plurality of first sensing electrodes and a plurality of conducting bridges, wherein the first sensing electrodes are disposed on the dielectric layer, and the conducting bridges are disposed between the dielectric layer and the display device. Adjacent ones of the first sensing electrodes are electrically connected with each other through one of the conducting bridges. The second sensing circuit includes a plurality of second sensing electrodes, which are disposed on the dielectric layer. The second sensing circuit is insulated from and crosses the first sensing circuit. The shielding layer is disposed between the dielectric layer and the display device and coplanar with the conducting bridges.
Abstract: An optical imaging lens sequentially includes a first, a second, a third, a fourth, a fifth, and a sixth lens elements from an object side to an image side along an optical axis. Each of the lens elements includes an object-side surface and an image-side surface. The second lens element has negative refracting power. A periphery region of the object-side surface of the fourth lens element is convex. A periphery region of the image-side surface of the fifth lens element is convex. The optical imaging lens satisfies following conditions: HFOV?45°; 2.000?D1/D2, and TTL/T6?6.300.
Abstract: A piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric ceramic plate. The suspension plate is a square structure. The length of the suspension plate is in a range between 7.5 mm and 12 mm, and the suspension plate is permitted to undergo a curvy vibration from a middle portion to a periphery portion. The outer frame is arranged around the suspension plate. The at least one bracket is connected between the suspension plate and the outer frame for elastically supporting the suspension plate. The piezoelectric ceramic plate is a square structure and has a length not larger than a length of the suspension plate. The piezoelectric ceramic plate is attached on a first surface of the suspension plate. When a voltage is applied to the piezoelectric ceramic plate, the suspension plate is driven to undergo the curvy vibration.
Abstract: A method of manufacturing conductors for a semiconductor device, the method comprising: forming a structure on a base; and eliminating selected portions of members of a first set and selected portions of members of a second set from the structure. The structure includes: capped first conductors arranged parallel to a first direction; and capped second conductors arranged parallel to and interspersed with the capped first conductors. The capped first conductors are organized into at least first and second sets. Each member of the first set has a first cap with a first etch sensitivity. Each member of the second set has a second cap with a second etch sensitivity. Each of the capped second conductors has a third etch sensitivity. The first, second and third etch sensitivities are different.
Abstract: A communication device for handling a cell selection procedure or a cell reselection procedure comprises a storage device and a processing circuit, coupled to the storage device. The storage device stores, and the processing circuit is configured to execute instructions of: measuring a plurality of power values corresponding to a plurality of beams of a cell; determining a first cell quality value according to an average of the plurality of power values; determining an offset value according to a number of the plurality of beams corresponding to the plurality of power values; determining a second cell quality value according to the first cell quality value and the offset value; and performing the cell selection procedure or the cell reselection procedure according to the second cell quality value.
Abstract: Disclosed is a beam energy dispersion adjusting mechanism for superconducting proton cyclotron. The adjusting mechanism includes a vacuum cavity, bases are symmetrically mounted on outer walls of four faces of the vacuum cavity in horizontal and vertical directions, an electric cylinder and a transmission mechanism are mounted on each of the four bases, a jaws block and a position fixing plate are correspondingly provided on an inner wall of the vacuum cavity at each face. The transmission mechanism includes an oil-free sleeve, a moving connecting rod onto which the position fixing plate is fixed, a corrugated pipe, and an electric cylinder connecting block whose both ends are screwed with the moving connecting rod and the electric cylinder, the jaws block is fixedly connected with the position fixing plate. The disclosure utilizes the electric cylinder to drive the jaws block to complete specified linear displacement, and satisfies back-end beam quality requirements.
September 5, 2018
Date of Patent:
August 20, 2019
HEFEI CAS ION MEDICAL AND TECHNICAL DEVICES CO., LTD.
Abstract: A miniature fluid control device includes a gas inlet plate, a resonance plate and a piezoelectric actuator. The gas inlet plate includes at least one inlet, at least one convergence channel and a central cavity. A convergence chamber is defined by the central cavity. The resonance plate has a central aperture. The piezoelectric actuator includes a suspension plate, an outer frame and a piezoelectric ceramic plate. A gap is formed between the resonance plate and the piezoelectric actuator to define a first chamber. When the piezoelectric actuator is driven and after the gas is fed into the miniature fluid control device through the inlet of the gas inlet plate, the gas is sequentially converged to the central cavity through the convergence channel, transferred through the central aperture of the resonance plate, introduced into the first chamber, transferred downwardly through the piezoelectric actuator, and exited from the miniature fluid control device.
Abstract: A method for manufacturing a display panel including a substrate and a light emitting functional layer on the substrate comprises the following steps: forming a conductive wire on the substrate; forming a semiconductor layer on the conductive wire; forming a conductive channel in the semiconductor layer, the conductive channel connects to the conductive wire; and forming a first electrode layer on the semiconductor layer and the light emitting functional layer, wherein the first electrode layer connects with the conductive channel. The present disclosure can reduce a length of a wiring trace between the electrode layer and the conductive wire, and avoid a touch blind region on the display panel caused by the excessively large wiring trace region.
January 9, 2019
August 15, 2019
Liang CHEN, Lei WANG, Xiaochuan CHEN, Minghua XUAN, Shengji YANG, Dongni LIU, Han YUE, Ming YANG, Li XIAO, Pengcheng LU
Abstract: A computer-implemented method of routing protection is provided comprising: receiving, by one or more processors of an active network element from a remote peer device, a plurality of data packets; sending, by the one or more processors of the active network element to a plurality of standby network elements, a multicast data packet comprising combined data of the plurality of data packets; receiving, by the one or more processors of the active network element from at least one of the standby network elements, an acknowledgment of receipt of the multicast data packet; and in response to the receipt of the acknowledgment, sending, by the one or more processors of the active network element to the remote peer device, an acknowledgment of receipt of the plurality of data packets.
Abstract: A method for wireless communications is provided. The method includes receiving, by a communication device, duplication assistance information from a network, wherein the communication device is configured with a first Radio Link Control (RLC) entity and a second RLC entity; duplicating, by the communication device, a first PDCP Protocol Data Unit (PDU) to create a second PDCP PDU that is a copy of the first PDCP PDU; submitting, by the communication device, the first PDCP PDU and the second PDCP PDU to the first RLC entity and the second RLC entity, respectively; and discarding, by the communication device, the second PDCP PDU in a buffer of the second RLC entity based on the duplication assistance information.
Abstract: The present disclosure provides a method that includes providing a semiconductor substrate having a first region and a second region; forming a first gate within the first region and a second gate within the second region on the semiconductor substrate; forming first source/drain features of a first semiconductor material with an n-type dopant in the semiconductor substrate within the first region; forming second source/drain features of a second semiconductor material with a p-type dopant in the semiconductor substrate within the second region. The second semiconductor material is different from the first semiconductor material in composition. The method further includes forming first silicide features to the first source/drain features and second silicide features to the second source/drain features; and performing an ion implantation process of a species to both the first and second regions, thereby introducing the species to first silicide features and the second source/drain features.
Abstract: A powered device powered by power over Ethernet, PoE, and DC power supply comprises a DC supply circuit, for providing a power required by the powered device, to the powered device via a DC adapter, a PoE circuit, for providing the power to the powered device via a power source equipment, PSE, and a monitoring circuit, connecting with the DC supply circuit and the PoE circuit, for outputting the power to the powered device from the DC supply circuit or the PoE circuit with at least one of a plurality of metal-oxide-semiconductor field-effect transistors, MOSFETs, and bipolar junction transistors, BJTs.
Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.