Patents by Inventor Shan Yang
Shan Yang 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: 20240071820Abstract: An interconnect structure, which may be used for example in a semiconductor device, is disclosed. The interconnect structure includes a contact layer made of a metal; one or more dielectric layers on the contact layer, and a deposited layer made of an insulating material. The interconnect structure further includes a trench through the one or more dielectric layers so that a sidewall surface of the trench is formed by the one or more dielectric layers and a bottom surface of the trench is formed by a portion of the contact layer. The deposited layer is in the trench and a thickness of the insulating material on the sidewall surface of the trench is at least 2.1 times greater than a thickness of the insulating material on the bottom surface of the trench.Type: ApplicationFiled: August 24, 2022Publication date: February 29, 2024Applicant: Taiwan Semiconductor Manufacturing Company Ltd.Inventors: Yu-Shan Yeh, Neng-Jye Yang, Kuo-Bin Huang
-
Publication number: 20240062384Abstract: The embodiments of the disclosure provide an object tracking method and a host. The method includes: determining a reference motion state based on a first predicted motion state and a calibration factor; obtaining a first motion data of the host and a second motion data of a reference object; determining a first relative pose of the reference object relative to the host based on the first motion data, the second motion data, and the reference motion state; and determining a specific pose of the reference object based on the first relative pose.Type: ApplicationFiled: August 15, 2023Publication date: February 22, 2024Applicant: HTC CorporationInventors: Wen-Shan Yang, Tzu-Yin Chang
-
Publication number: 20240060778Abstract: The present invention provides a three-axis gyroscope and electronic products, including a drive structure used for driving the three-axis gyroscope, a first sensitive structure used for sensing an angular velocity in a first direction, a second sensitive structure used for sensing an angular velocity in the second direction, a third sensitive structure used for sensing an angular velocity in a third direction.Type: ApplicationFiled: December 27, 2022Publication date: February 22, 2024Inventors: Zhan Zhan, Zhao Ma, Xiao Kan, Shitao Yan, Shan Yang, Veronica Tan, Yang Li, Kahkeen Lai
-
Patent number: 11908753Abstract: Herein disclosed is a test head connection method, the method comprises the following steps. First, a load board and a card holder are provided between a test head and a probing machine, the card holder is disposed in the probing machine, and the card holder is used to accommodate the load board. A vacuum function of the test head is activated, and the test head is moved to align the card holder. The test head is moved to touch the load board in the card holder. At least one clamping piece is used to fix the test head and the card holder. Wherein the load board and a wafer are connected by direct probing.Type: GrantFiled: November 6, 2021Date of Patent: February 20, 2024Assignee: Chroma ATE Inc.Inventors: Kao-Shan Yang, Ching-Li Lin
-
Patent number: 11885618Abstract: One of the objects of the present invention is to provide a three-axis micromachined gyroscope which improves the detection sensitivity for detecting angular velocity. Accordingly, the present invention provides a three-axis micromachined gyroscope, including: a base; a vibration part suspended by the base, including a vibration assembly for receiving Coriolis force and generating a position change; a drive electrode for driving the vibration part; a detection part connected with the vibration part for detecting position change of the weights after receiving Coriolis force, and converting the position change of the weight into an electrical signal for outputting; and a swing center of each weight being outside the corresponding weight. When the three-axis micromachined gyroscope receives an angular velocity, the swinging weight is subjected to Coriolis force and a corresponding position change occurs.Type: GrantFiled: December 31, 2021Date of Patent: January 30, 2024Assignee: AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTDInventors: Zhao Ma, Zhan Zhan, Shan Yang, Xiao Kan, Yang Li, Veronica Tan, Yan Hong, Kahkeen Lai
-
Patent number: 11879907Abstract: The invention provides an acceleration sensor, including a sensing unit, a sensing unit includes a ring-shaped outer coupling unit; seesaw structures, including at least two and arranged on an inner side of the outer coupling unit; an inner coupling unit, including an inner coupling elastic beam connecting two adjacent seesaw structures; proof mass blocks fixed on the outer coupling unit or the inner coupling unit or the seesaw structures; an in-plane coupling elastic member elastically connecting the seesaw structures to the outer coupling unit; in-plane displacement detection devices arranged on the proof mass blocks and configured to detect movements of the proof mass blocks along the first direction and/or along the second direction; and out-of-plane displacement detection devices arranged on the outer coupling unit and/or the seesaw structures and/or the inner coupling unit configured to detect movements of the seesaw structures along the third direction.Type: GrantFiled: August 3, 2022Date of Patent: January 23, 2024Assignee: AAC Kaitai Technologies (Wuhan) CO., LTDInventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Hongtao Peng, Xiao Kan, Yang Li, Kahkeen Lai, Yan Hong, Veronica Tan
-
Publication number: 20230388604Abstract: Interaction is created between users and streamers even when the users give gifts to the streamers outside live-streams. Provided is a terminal of a user, which includes: one or more processors; and memory storing one or more computer programs configured to be executed by the one or more processors. The one or more computer programs include instructions for: receiving, from the user, an instruction to use a gift for a streamer while the user is not participating in a live-stream of the streamer; and causing an output unit to output an effect corresponding to the use of the gift by the user while the streamer is live-streaming.Type: ApplicationFiled: April 24, 2023Publication date: November 30, 2023Inventors: Yu-Shan YANG, Yung-Chi HSU, Sheng-Kai HSU, Ching-Jan WANG, Yun-An LIN
-
Publication number: 20230328724Abstract: The present disclosure relates to the field of wireless communications, and provides a transmitter switching method, a terminal, a base station, a communication system, a transmitter switching apparatus, and a non-transitory computer readable storage medium. The transmitter switching method includes: a base station sends radio resource control extended signaling to a terminal to instruct a transmitter of the terminal to enter a working mode of time division switching between uplink frequency bands, at least one uplink frequency band having multiple uplink carriers; and the base station sends physical downlink control channel scheduling information to the terminal to instruct the transmitter of the terminal to transmit an uplink frequency band used by uplink data.Type: ApplicationFiled: April 28, 2021Publication date: October 12, 2023Inventors: Shan YANG, Jianchi ZHU, Peng CHEN, Xiaoming SHE, Bo LIU, Xiaoyu QIAO
-
Publication number: 20230314137Abstract: A MEMS single-axis gyroscope includes an anchor point structure, a sensing unit elastically connected with the anchor point structure, and a driving decoupling structure elastically connected with the anchor point structure and the sensing unit. The sensing unit includes a plurality of mass blocks arranged side by side and rocker connecting pieces. Each of the rocker connecting pieces is connected between corresponding two adjacent mass blocks. Connecting positions between each of the rocker connecting pieces and the corresponding two adjacent mass blocks are located on a same side of the line connecting the centers of the plurality of mass blocks. The MEMS single-axis gyroscope is able to perform differential detection, which resists interference of external electrical and mechanical noise, and improves a signal-to-noise ratio. By adjusting the rocker connecting pieces arranged between each two adjacent mass blocks, a total vector displacement of the plurality of mass blocks is zero.Type: ApplicationFiled: July 26, 2022Publication date: October 5, 2023Inventors: Shan Yang, Hongtao Peng, Zhan Zhan, Shitao Yan, Zhao Ma, Xiao Kan, Kahkeen Lai, Veronica Tan
-
Publication number: 20230314139Abstract: A three-axis MEMS gyroscope includes a substrate, a sensing unit connected with the substrate, and a driving unit driving the sensing unit to move. The substrate includes anchor point structures and coupling structures connected with the anchor point structures. The driving unit includes driving pieces. One ends of each of the driving pieces are elastically connected with an adjacent coupling structure. The sensing unit includes X and Y mass blocks and Z mass blocks. Each of the X and Y mass blocks is arranged in a corresponding avoiding space. The X and Y mass blocks are respectively connected with adjacent coupling structures to form a rectangular frame. The Z mass blocks are connected with the driving pieces and separately arranged on one side of each driving piece away from each anchor point structure. The three-axis MEMS gyroscope is differentially driven, which realizes differential detection and reduces quadrature error.Type: ApplicationFiled: August 3, 2022Publication date: October 5, 2023Inventors: Zhao Ma, Zhan Zhan, Xiao Kan, Shan Yang, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
-
Publication number: 20230280162Abstract: A micromachined gyroscope and an electronic product are provided. The micromachined gyroscope includes a driving component, a detecting component, first connecting components, and second connecting components. The driving component includes first driving pieces, second driving pieces, and driving devices driving the first driving pieces and the second driving piece to move. The detecting component includes first detecting pieces arranged along a third direction, second detecting pieces arranged along a fourth direction, and detecting devices for detecting movement distances of the first detecting pieces and/or the second detecting pieces along a fifth direction. Each of the first connecting pieces and the second connecting pieces rotates around a center thereof, so the second detecting pieces and the first detecting pieces respectively reciprocate along the third direction and the fourth direction.Type: ApplicationFiled: July 26, 2022Publication date: September 7, 2023Inventors: Zhao Ma, Zhan Zhan, Xiao Kan, Shan Yang, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan, Yan Hong
-
Publication number: 20230268011Abstract: An integrated circuit includes a memory and peripheral circuits with a temperature sensor used to automatically adjust operating voltages. The temperature sensor includes a first circuit to generate a temperature-dependent voltage (TDV) that is dependent on an operating temperature of the integrated circuit, and a second circuit to generate a plurality of temperature reference voltages, based on or more codes. One or more comparator circuits compare individual ones of the plurality of reference voltages with the TDV, to generate one or more comparison signals that are indicative of the operating temperature of the integrated circuit.Type: ApplicationFiled: May 2, 2023Publication date: August 24, 2023Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventor: Yih-Shan YANG
-
Publication number: 20230266124Abstract: A MEMS gyroscope includes an anchor point unit, a sensing unit elastically connected with the anchor point unit, and a driving unit elastically connected with the anchor point unit and the sensing unit. The anchor point unit includes four corner anchor point structures arranged at four corners of the MEMS gyroscope and four central anchor points. The sensing unit includes four first mass blocks elastically connected with the corner anchor point structures and the central anchor points to form avoiding spaces, four second mass blocks arranged within the avoiding spaces, and four decoupling mass blocks. The driving unit includes four driving pieces respectively connected with outer sides of the second mass blocks. The MEMS gyroscope realizes independent detection of angular velocities of three axes and realizes differential detection and balance of vibration moment, which immune to influence of acceleration shock and quadrature error and improves detection accuracy.Type: ApplicationFiled: July 25, 2022Publication date: August 24, 2023Inventors: Zhao Ma, Zhan Zhan, Xiao Kan, Shan Yang, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
-
Publication number: 20230266125Abstract: A MEMS gyroscope for three-axis detection relates to the technical field of gyroscope and includes a substrate, a sensing unit elastically connected with the substrate, and a driving unit coupled with the sensing unit and driving the sensing unit to move. The substrate includes anchor point structures respectively located at four corners of the substrate and four coupling structures respectively elastically connected with the four anchor point structures. An avoiding space is formed between two adjacent coupling structures. The driving unit includes two driving pieces separately elastically connected with adjacent coupling structures. The two driving pieces are symmetrically arranged and are frame-shaped. The sensing unit includes four X and Y mass blocks, two Z mass blocks elastically connected with the driving pieces, and two decoupling mass blocks. The two decoupling mass blocks are elastically connected.Type: ApplicationFiled: July 27, 2022Publication date: August 24, 2023Inventors: Zhao Ma, Zhan Zhan, Xiao Kan, Shan Yang, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
-
Publication number: 20230266122Abstract: A micromechanical gyroscope and an electronic device are related. The micromechanical gyroscope includes a first movement member, a second movement member, many drive members and a detection member, the first movement member has a first center, with two ends along a second direction oscillating around the first center along a first and a third directions, the second movement member has a second center, with two ends along the first direction oscillating around the second center along the second and third directions. The drive members can drive oscillations of the first and second movement members. The detection member is located above or below the first and second movement members in the third direction, to detect moving distances of the first and second movement members along the third direction. The micromechanical gyroscope can detect angular velocities in two directions simultaneously and perform differential detection to reduce errors, thus expanding application scenarios.Type: ApplicationFiled: August 3, 2022Publication date: August 24, 2023Inventors: Zhao Ma, Zhan Zhan, Shan Yang, Xiao Kan, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan, Yan Hong
-
Publication number: 20230228569Abstract: The invention discloses a MEMS gyroscope, including a substrate, a first unit and a second unit, and the first unit and the second unit are relatively arranged on the substrate along the first direction. The first unit is connected to the second unit through a coupling spring, and the substrate is also provided with a driving electrode and a detection electrode. The first unit includes a first weight and a second weight. The second unit includes the third weight and the fourth weight set oppositely along the second direction. The second set of coupling structures are connected to the third weight and fourth weight. Compared with the prior art, the beneficial effect of the present invention is that the MEMS gyroscope adopts a symmetrical layout, which facilitates the realization of differential detection and improves the sensitivity.Type: ApplicationFiled: July 26, 2022Publication date: July 20, 2023Inventors: Zhao Ma, Zhan Zhan, Shan Yang, Xiao Kan, Shitao Yan, Yang Li, Hongtao Peng, Kahkeen Lai, Veronica Tan, Yan Hong
-
Publication number: 20230228788Abstract: A MEMS accelerometer includes a base, proof mass, at least one pair of seesaw structures, and an out-of-plane displacement detection component. The at least one pair of the seesaw structures are oppositely disposed and fixed on the base through anchor points, and the out-of-plane displacement detection component is configured to detect rotation of the at least one pair of the seesaw structures or out-of-plane linear motion of the proof mass. Linear displacement of the MEMS accelerometer is not only beneficial to improve linearity of a capacitive displacement detection, but also to other non-capacitive detection methods, such as optical displacement detection. In addition, a double coupling structure is adopted to jointly couple rotation of seesaws, and remaining translational and rotational modes of the seesaw structures are suppressed.Type: ApplicationFiled: August 3, 2022Publication date: July 20, 2023Inventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Xiao Kan, Hongtao Peng, Yang Li, Veronica Tan, Yan Hong, Kahkeen Lai
-
Publication number: 20230228789Abstract: The invention provides an acceleration sensor, including a sensing unit, a sensing unit includes a ring-shaped outer coupling unit; seesaw structures, including at least two and arranged on an inner side of the outer coupling unit; an inner coupling unit, including an inner coupling elastic beam connecting two adjacent seesaw structures; proof mass blocks fixed on the outer coupling unit or the inner coupling unit or the seesaw structures; an in-plane coupling elastic member elastically connecting the seesaw structures to the outer coupling unit; in-plane displacement detection devices arranged on the proof mass blocks and configured to detect movements of the proof mass blocks along the first direction and/or along the second direction; and out-of-plane displacement detection devices arranged on the outer coupling unit and/or the seesaw structures and/or the inner coupling unit configured to detect movements of the seesaw structures along the third direction.Type: ApplicationFiled: August 3, 2022Publication date: July 20, 2023Inventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Hongtao Peng, Xiao Kan, Yang Li, Kahkeen Lai, Yan Hong, Veronica Tan
-
Publication number: 20230213338Abstract: A MEMS gyroscope includes an anchor point, at least two driving structures connected with the anchor point; a mass group connected with the driving structures, and coupling beams connected with adjacent driving structures. The mass group includes two detecting components arranged on opposite sides of the driving structures and connected with the driving structures. Each of the detecting components includes two mass blocks arranged at intervals and detecting transducers arranged below or above the mass blocks. The mass blocks are connected with the driving structures. At least portions of the mass blocks extend to outsides of the driving structures. The mass blocks and the detecting transducers are symmetrically arranged, which is convenient for realizing differential detection. In an out-plane oscillation mode, most portions of the mass blocks sense an angular velocity.Type: ApplicationFiled: July 26, 2022Publication date: July 6, 2023Inventors: Xiao Kan, Zhan Zhan, Zhao Ma, Shan Yang, Shitao Yan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan, Yan Hong
-
Publication number: 20230217376Abstract: Provided are a method for reporting and controlling power, and a terminal, a base station and a communication system, which relate to the field of wireless communications. The method for reporting power comprises: a terminal determining whether transmitter switching is supported; the terminal determining whether the power class when one set of transmitters is utilized is the same as the power class when multiple sets of transmitters are utilized; and where the terminal supports transmitter switching and the power class when one set of transmitters is utilized is different from the power class when multiple sets of transmitters are utilized, the terminal reporting, to a base station, capability information of the terminal supporting multiple power classes, such that the base station controls the transmitting power of the terminal according to the capability information of the terminal supporting multiple power classes, thereby improving an uplink coverage range.Type: ApplicationFiled: May 10, 2021Publication date: July 6, 2023Inventors: Shan YANG, Bo LIU, Jianchi ZHU, Peng CHEN, Xiaoming SHE, Xiaoyu QIAO