-
公开(公告)号：US11883822B2
公开(公告)日：2024-01-30
申请号：US17254984
申请日：2020-03-31
Inventor： Zijian Zhao , Mengjun Hou , Yudan Yin
CPC classification number: B01L3/502784 , B01L7/525 , G01N21/6456 , G01N21/6486 , B01L2200/148 , B01L2300/0816 , B01L2300/0867 , B01L2300/1827 , B01L2400/0487
Abstract: A reaction device for a detection chip and a reaction system are provided. The reaction device includes a chip carrier and an electrical signal control unit. The chip carrier is configured to place and fix the detection chip; and the electrical signal control unit is configured to apply an electrical signal to the detection chip so as to drive a heating electrode of the detection chip.
-
公开(公告)号：US11881631B2
公开(公告)日：2024-01-23
申请号：US17621126
申请日：2021-02-26
Inventor： Qianhong Wu , Jingwen Guo , Chunxin Li , Jia Fang , Feng Qu
Abstract: An antenna includes: a substrate; a first reference electrode on a first surface of the substrate; a radiating element on a second surface of the substrate, feeding directions of a first port and a second port of the radiating element are different; and at least one transmission structure on the second surface of the substrate and connected to at least one of the first port and the second port. The transmission structure includes: a signal electrode, a second reference electrode on at least one side of the signal electrode, and at least one membrane bridge; the signal electrode feeds a microwave signal into the radiating element, is positioned in a space surrounded by the membrane bridge and the substrate, and is insulated from the membrane bridge through an interlayer dielectric layer; orthographic projections of the membrane bridge and the second reference electrode on the substrate are overlapped.
-
公开(公告)号：US11870011B2
公开(公告)日：2024-01-09
申请号：US16957058
申请日：2019-06-25
Inventor： Hu Meng
CPC classification number: H01L33/44 , H01L33/145 , H01L33/20 , H01L33/38 , H01L25/167 , H01L2933/0025
Abstract: A light-emitting diode includes a first semiconductor layer, a second semiconductor layer, a light-emitting layer disposed between the first semiconductor layer and the second semiconductor layer, and a barrier layer disposed on at least part of a side face of at least one of the first semiconductor layer and the second semiconductor layer. The barrier layer is configured to form a charge depletion region between the barrier layer and the at least part of the side face.
-
公开(公告)号：US11868511B2
公开(公告)日：2024-01-09
申请号：US17794142
申请日：2021-08-05
Inventor： Xiangye Wei , Yiming Bai , Liming Xiu
Abstract: Provided is a digital fingerprint generator. The digital fingerprint generator includes: a control circuit, configured to generate a control word; a first pulse generation circuit, connected to the control circuit, and configured to output a first pulse signal in response to the control word; a second pulse generation circuit, connected to the control circuit, having a same structure as the first pulse generation circuit, and configured to output a second pulse signal in response to the control word; and an output circuit, connected to the first pulse generation circuit and the second pulse generation circuit, and configured to output a digital fingerprint based on the first pulse signal and the second pulse signal according to a predetermined first rule.
-
公开(公告)号：US11852925B2
公开(公告)日：2023-12-26
申请号：US16963197
申请日：2019-07-25
Inventor： Hongfei Cheng
IPC: G02F1/1339 , G02F1/1333 , G02F1/1362 , G06F3/041
CPC classification number: G02F1/13396 , G02F1/13338 , G02F1/13394 , G02F1/136286 , G06F3/0412
Abstract: A display panel includes an array substrate, a color filter substrate, a liquid crystal layer and a plurality of spacers located between the array substrate and the color filter substrate. The plurality of spacers include at least one first spacer, at least one second spacer and at least one third spacer. The at least one first spacer is on the array substrate, the at least one second spacer and the at least one third spacer are on the color filter substrate and respectively overlap the at least one first spacer in a direction perpendicular to the display panel. The at least one first spacer, the at least one second spacer and the at least one third spacer have a first height, a second height and a third height respectively along the direction perpendicular to the display panel, and the second height is different from the third height.
-
Patent Agency Ranking
86.发明公开公开(公告)号：US20230409074A1
公开(公告)日：2023-12-21
申请号：US18459053
申请日：2023-08-31
Inventor： Xiangye Wei , Liming Xiu
IPC: G06F1/08
CPC classification number: G06F1/08
Abstract: A method for generating spread-spectrum synchronous clock signals includes comparing an input signal of a first frequency with a feedback signal of a second frequency in a loop of feedback; generating a first control signal and a second control signal; determining an integer part I of a control word F to track the first frequency; registering n levels for the first control signal and the second control signal to introduce n phase delays for randomly changing a fraction part r (0
-
公开(公告)号：US11847263B2
公开(公告)日：2023-12-19
申请号：US17620538
申请日：2021-02-26
Inventor： Hui Hua , Yuju Chen , Xiaofeng Yin
CPC classification number: G06F3/016 , B06B1/0622
Abstract: The present disclosure provides a haptic feedback base plate, a haptic feedback apparatus and a haptic feedback method. The haptic feedback base plate comprises: a substrate and a deformation unit disposed on one side of the substrate. The deformation unit comprises a first electrode, a piezoelectric material layer and a second electrode that are arranged in a stacked manner, the first electrode is arranged close to the substrate, the first electrode and the second electrode are configured to form an alternating electric field, and the piezoelectric material layer vibrates under the effect of the alternating electric field and drives the substrate to resonate, wherein a difference between a frequency of the alternating electric field and an inherent frequency of the substrate is less than or equal to a preset threshold.
-
公开(公告)号：US20230371295A1
公开(公告)日：2023-11-16
申请号：US18030090
申请日：2021-06-22
Inventor： Haowei WANG
IPC: H10K50/115 , H10K59/38 , H10K50/15 , H10K71/40 , H10K50/125 , H10K85/30
CPC classification number: H10K50/115 , H10K59/38 , H10K50/15 , H10K71/421 , H10K50/125 , H10K85/30
Abstract: A light-emitting device and a manufacturing method therefor, and a display device are disclosed. The light-emitting device includes a plurality of pixel units. Each pixel unit includes at least n sub-pixels capable of emitting light of n different colors. Each sub-pixel includes: a first electrode and a second electrode arranged oppositely; a light-emitting layer located between the first electrode and the second electrode, in at least one pixel unit, the light-emitting layer of the at least one sub-pixel includes a host quantum dot and at least one residual quantum dot emitting light of color different from the host quantum dot; and a color filter layer located on the side of the first electrode or the second electrode away from the light-emitting layer. The color filter layer is configured to pass through light emitted by the host quantum dot, and prevent light emitted by the residual quantum dot from passing through.
-
公开(公告)号：US20230352804A1
公开(公告)日：2023-11-02
申请号：US17638968
申请日：2021-03-24
Inventor： Zongmin LIU , Yali WANG , Feng QU , Biqi LI
Abstract: Provided are a phase shifter, a driving method therefor and an antenna. The phase shifter includes a first substrate and a second substrate, which are disposed opposite to each other, and a first dielectric layer disposed therebetween; the first substrate includes: a first base, and a first reference electrode layer disposed on a side of the first base close to the first dielectric layer, and including first reference electrodes insulated and spaced apart from one another and each having a first opening; the second substrate includes a second base, first transmission lines on the second base and spaced apart from one another; the first transmission lines are in one-to-one correspondence with the first reference electrodes; an orthographic projection of a first transmission end of each first transmission line on the second base at least partially overlaps that of the first opening corresponding thereto on the second base.
-
公开(公告)号：US11799578B2
公开(公告)日：2023-10-24
申请号：US17413367
申请日：2020-01-19
Inventor： Xiangye Wei , Liming Xiu , Yiming Bai
CPC classification number: H04J3/0658 , H03L7/18 , H04J3/0641 , H04J3/0679
Abstract: This is provided a time synchronization method, including: an adjustment stage including N adjustment cycles, N being an integer greater than 1; in each adjustment cycle, generating a physical clock signal at least according to a pre-acquired frequency control word corresponding to the adjustment cycle, and obtaining logical time at least according to the physical clock signal and a physical time deviation; a clock slope of the physical clock signal generated in each adjustment cycle reaches its corresponding target value, and the target values of the clock slopes of the physical clock signals in the N adjustment cycles gradually approach 1; the physical time deviation is: a time difference between the reference time and the physical time corresponding to the physical clock signal in an Nth adjustment cycle at the end of the Nth adjustment cycle. A time synchronization device and a network node device are provided.
-
-
-
-
-
-
-
-
-
Search Results
916
records
(took 0.06 seconds)
