Patents by Inventor Yi Huang

Yi Huang 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: 20200259689
    Abstract: Methods, systems, and devices for wireless communications are described in which a base station may provide an indication of a reference signal to be used in demodulation of a ?/2 BPSK modulation scheme for communications between a UE and the base station. The base station may indicate whether a first type of reference signal or a second type of reference signal is to be transmitted. The second type of reference signal may be a ?/2 BPSK DMRS that has a reference signal sequence that has a lower PAPR. The second type of reference signal sequence may be a power deboosted version of the first reference signal sequence. The indication from the base station of the type of reference signal may be provided via RRC signaling, such as a cell-specific RRC transmission or a UE-specific RRC transmission.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 13, 2020
    Inventors: Yi Huang, Xiao Feng Wang, Peter Gaal, Wanshi Chen
  • Publication number: 20200258746
    Abstract: A method includes forming a source/drain region, and in a vacuum chamber or a vacuum cluster system, preforming a selective deposition to form a metal silicide layer on the source/drain region, and a metal layer on dielectric regions adjacent to the source/drain region. The method further includes selectively etching the metal layer in the vacuum chamber, and selectively forming a metal nitride layer on the metal silicide layer. The selectively forming the metal nitride layer is performed in the vacuum chamber or a vacuum cluster system without vacuum break.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Sung-Li Wang, Jyh-Cherng Sheu, Huang-Yi Huang, Chih-Wei Chang, Chi On Chui
  • Patent number: 10743296
    Abstract: A new design for an uplink control channel is provided. A User Equipment (UE) determines, based on a tone mapping pattern from a plurality of tone mapping patterns for an uplink control channel, resources for transmitting the uplink control channel, and transmits the uplink control channel using the determined resources. A Base Station (BS) determines a tone mapping pattern from a plurality of tone mapping patterns for an uplink control channel, and transmits information regarding the determined tone mapping pattern to at least one UE. The BS receives the uplink control channel based on the tone mapping pattern.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: August 11, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Renqiu Wang, Hao Xu, Wanshi Chen
  • Patent number: 10742382
    Abstract: Aspects described herein relate to communicating feedback in wireless communications. A user equipment (UE) can receive, in a downlink portion of a slot, data communications from a base station, where the data communications comprise multiple code blocks received in one or more downlink symbols. The UE can generate one or more feedback bits to provide feedback for the multiple code blocks. The UE can transmit, to the base station and in an uplink portion of the slot, an indication of the one or more feedback bits.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: August 11, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Renqiu Wang, Yi Huang, Krishna Mukkavilli, Peter Ang, Hao Xu
  • Patent number: 10742283
    Abstract: Transmit diversity schemes may be used for sending sequence-based signals over multiple antennas. For example, a user equipment (UE) may determine an uplink sequence to be transmitted to a base station using multiple antennas. The UE may utilize a transmit diversity scheme for the multiple-antenna transmission of the uplink sequence, where the transmit diversity scheme utilized may be based on a number of symbol periods during which the sequence is transmitted. In accordance with the transmit diversity scheme, the UE may use multiple transmit antennas to transmit different sequences from respective antennas. In other examples, the UE may transmit the uplink sequence using different time or frequency resources. Additionally, the UE may use some combination of different transmit diversity schemes for sequence-based signals. In some aspects, the base station may provide an indication of the transmit diversity scheme that the UE is to use for transmitting the uplink sequence.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: August 11, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Seyong Park, Yi Huang, Renqiu Wang, Peter Gaal, Wanshi Chen, Tao Luo
  • Publication number: 20200252880
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive system information from a base station indicating at least one configuration rule for power control parameter setting for random access. The UE may measure one or more reference signals and may estimate a path loss of wireless communications between the base station and the UE based on the measured reference signals. The UE may select one or more parameters from one or more sets of parameters indicated in the configuration rule. The UE may select a first transmit power for a preamble of a random access message and a second transmit power for a payload of the random access message, based on the estimated path loss and the configuration rule for power control parameters and power ramping procedures. The UE may transmit the random access message according to the selected first and second transmit powers.
    Type: Application
    Filed: January 6, 2020
    Publication date: August 6, 2020
    Inventors: Jing Lei, Jay Kumar Sundararajan, Linhai He, Seyong Park, Yi Huang, Hung Dinh Ly, Tingfang Ji, Joseph Binamira Soriaga, Naga Bhushan
  • Publication number: 20200251515
    Abstract: A photosensitive detector includes an array of detectin units, each detection unit having a light-sensing transistor (1), a charge storage transistor (2) and a reading transistor (3), or comprising a light-sensing transistor, a charge transfer transistor (4), a charge storage transistor and a reading transistor. The light-sensing transistor is configured to realize the light-sensing function of the photosensitive detector; the charge storage transistor is configured to store photogenerated charges; the reading transistor is configured to read a signal; and, the charge transfer transistor is configured to control the transfer of the photogenerated charges. The photosensitive detector can realize global shutter and fast reading, and is compatible with the existing floating gate CMOS process, and the failure of any pixel will not affect the normal operation of the whole imaging array.
    Type: Application
    Filed: March 23, 2018
    Publication date: August 6, 2020
    Inventors: Feng YAN, Zhijian HUANG, Yi SHI, Haowen MA, Yuqian LI, Xiaofeng BU, Xiangshun KONG, Cheng MAO, Cheng YANG, Limin ZHANG
  • Publication number: 20200247025
    Abstract: A method of molding a product including an undercut part or a right-angle part includes providing a female mold, a first male mold and a temporary mold to form a first molding chamber, wherein a boundary between a core and a lifter of the first male mold is located outside the first molding chamber; performing a first injection into the first molding chamber to mold a first portion of the product including the undercut part or the right-angle part; removing the temporary mold; replacing the first male mold with a second male mold to form a second molding chamber, wherein a boundary between a core and a lifter of the second male mold is located outside the second molding chamber; and performing a second injection into the second molding chamber to mold a second portion of the product integrally formed with the first portion of the product.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 6, 2020
    Inventors: Tang-Yi Huang, Chia-Ching Su, Chia-Hung Huang
  • Publication number: 20200251365
    Abstract: A method for fault detection in a fabrication facility is provided. The method includes moving a wafer carrier along a predetermined path multiple times using a transportation apparatus. The method also includes collecting data associated with an environmental condition within the wafer carrier or around the wafer carrier using a metrology tool on the predetermined path in a previous movement of the transportation apparatus. The method further includes measuring the environmental condition within the wafer carrier or around the wafer carrier using the metrology tool during the movement of the wafer carrier. In addition, the method includes issuing a warning when the measured environmental condition is outside a range of acceptable values. The range of acceptable values is derived from the data collected in the previous movement of the transportation apparatus.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Powen HUANG, Yao-Yuan SHANG, Kuo-Shu TSENG, Yen-Yu CHEN, Chun-Chih LIN, Yi-Ming DAI
  • Publication number: 20200248282
    Abstract: Provided is a monatomic amorphous palladium, a method for preparing the same and use thereof. The method comprises a) loading a monatomic palladium powder on a silicon nitride substrate; b) heating the silicon nitride substrate loaded with the monatomic palladium powder obtained in a) up to a temperature of 800° C. to 1000° C. and keeping the temperature for at least 3 minutes; and c) cooling a system of palladium and silicon nitride obtained in b) to room temperature at an apparent cooling rate greater than 103° C./second, thus obtaining the monatomic amorphous palladium.
    Type: Application
    Filed: February 27, 2018
    Publication date: August 6, 2020
    Inventors: Jiaqing HE, Dongsheng HE, Yi HUANG, Yi ZHOU
  • Publication number: 20200247781
    Abstract: The invention relates to a compound of formula (I): wherein variables are as defined in the specification. The compound is an inhibitor of an ERK kinase, e.g. ERK1 and/or ERK2 kinase. The invention also relates to the use of the compound and a method for preparing the compound, and a pharmaceutical composition containing the compound.
    Type: Application
    Filed: September 29, 2018
    Publication date: August 6, 2020
    Inventors: Lei LI, Meiyu GENG, Ying HUANG, Jian DING, Qiong ZHANG, Min HUANG, Shuai TANG, Ning SHEN, Yi CHEN
  • Patent number: 10732457
    Abstract: A backlight module includes a transparent substrate, a plurality of light sources on a surface of the transparent substrate, a reflective sheet on a side of the transparent substrate adjacent to the plurality of light sources, and at least one supporting member between the transparent substrate and the reflective sheet. The light sources are configured for emitting light. The reflective sheet is configured for reflecting light toward the transparent substrate. The at least one supporting member is configured for separating the plurality of light sources from the reflective sheet.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: August 4, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Cheng Tai, Li-Chiao Huang, Chia-Yi Tsai, Yao-Pin Hsu
  • Patent number: 10735009
    Abstract: A sampling device includes a switch capacitor circuit. First ends of two switches are respectively connected to an input signal. Second end of the first switch is connected to an upper plate of a first capacitor. Second end of the second switch is connected to a lower plate of a second capacitor. A connection node connecting a lower plate of the first capacitor to an upper plate of the second capacitor is connected to a power source. The first ends of a third switch and a fourth switch are respectively connected to an input common-mode voltage. A second end of the third switch is connected to the upper plate of the first capacitor. A second end of the fourth switch is connected to the lower plate of the second capacitor. The connection node is connected to the power source. Thus, an output common-mode voltage of the sampling device is adjustable.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: August 4, 2020
    Assignee: CHINA ELECTRONIC TECHNOLOGY CORPORATION, 24TH RESEARCH INSTITUTE
    Inventors: Ting Li, Gang-Yi Hu, Ru-Zhang Li, Jian-An Wang, Yong Zhang, Zheng-Bo Huang, Guang-Bing Chen, Yu-Xin Wang, Dong-Bing Fu, Yan Wang, Jun Yuan
  • Patent number: 10731024
    Abstract: A superabsorbent polymer includes polymer particles, surface cross-linking agents and particles made of silicon-containing inorganic salt. The polymer particles have cross-linking inside the polymer particles. The surface cross-linking agents are covalently bound to the surface of the polymer particles so as to constitute a surface cross-linked region at the surface of each said resin particle, and the particles made of silicon-containing inorganic salt cover the surface of the polymer particles.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: August 4, 2020
    Assignee: FORMOSA PLASTICS CORPORATION
    Inventors: Zhong-Yi Chen, Yu-Yen Chuang, Li-Han Huang, Yu-Sam Lin, Feng-Yi Chen, Ching-Hua Liang
  • Patent number: 10736093
    Abstract: Aspects of the disclosure relate to wireless communication systems configured to provide techniques for strategically placing a sounding reference signal (SRS) within a slot to improve the decoding timeline. Aspects of the disclosure further relate to wireless communication systems configured to optimize the physical downlink control channel (PDCCH) search space within a slot to improve the decoding timeline. Features may also include placing the SRS near the end of the slot, such as after the uplink user data traffic and the corresponding uplink demodulation reference signal (DMRS). In addition, features may also include identifying the PDCCH search space within the slot based on at least a slot index of the slot. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 4, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Tao Luo, Wanshi Chen, Hao Xu, Peter Gaal, Yi Huang, Renqiu Wang, Seyong Park
  • Patent number: 10735014
    Abstract: An error compensation correction device for a pipeline analog-to-digital converter includes a correction pipeline stage and a conventional pipeline stage. For each correction pipeline stage, a corresponding error estimation circuit, a level edge detection circuit, a random level generation circuit, and MUX circuit being provided. The present disclosure can track and correct non-ideal properties and mismatching errors in real time over time along with the change of the surroundings without interrupting the ADC normal work of the pipeline. Thus the correction value is closer to the real situation.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: August 4, 2020
    Assignee: CHINA ELECTRONIC TECHNOLOGY CORPORATION, 24TH RESEARCH INSTITUTE
    Inventors: Jie Pu, Gang-yi Hu, Dong-Bing Fu, Xi Chen, Xing-Fa Huang, Yu-Xin Wang, Guang-Bing Chen, Ru-Zhang Li
  • Publication number: 20200243664
    Abstract: A semiconductor device and a method for fabricating the semiconductor device are provided, in which the method includes the steps of forming a gate structure on a substrate, forming a spacer on a sidewall of the gate structure, forming two recesses adjacent to two sides of the spacer, performing a cleaning process to trim the spacer for forming a void between the spacer and the substrate, and forming two portions of an epitaxial layer in the two recesses. The semiconductor device preferably includes a cap layer on the two portions of the epitaxial layer as the cap layer includes a planar top surface and an inclined sidewall.
    Type: Application
    Filed: March 6, 2019
    Publication date: July 30, 2020
    Inventors: Wei-Chih Chuang, Chia-Jong Liu, Kuang-Hsiu Chen, Chung-Ting Huang, Chi-Hsuan Tang, Kai-Hsiang Wang, Bing-Yang Jiang, Yu-Lin Cheng, Chun-Jen Chen, Yu-Shu Lin, Jhong-Yi Huang, Chao-Nan Chen, Guan-Ying Wu
  • Patent number: 10728073
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus generating sequences and mapping cyclic shifts of the sequences to hypotheses for short burst transmissions, for example, in new radio (NR) technologies. An exemplary method includes selecting a computer generated sequence (CGS), from a plurality of CGSs; determining, based on different values of uplink control information (UCI) and a first shift index assigned to the transmitter, a shift to apply to the CGS; and transmitting the selected CGS, with the determined shift applied, in a short physical uplink control channel (PUCCH) to indicate the UCI.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: July 28, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Renqiu Wang, Seyong Park, Yi Huang, Sony Akkarakaran
  • Patent number: 10727117
    Abstract: A method for manufacturing a semiconductor structure includes following operations. A sacrificial layer is formed over the conductive layer, wherein the sacrificial layer includes a first sacrificial portion over the first conductive portion, and a second sacrificial portion over the second conductive portion, and a first thickness of the first sacrificial portion is larger than a second thickness of the second sacrificial portion. The first sacrificial portion and the second sacrificial portion of the sacrificial layer, and the second conductive portion of the conductive layer are removed, with at least a portion of the first conductive portion remaining over the bottom of the trench.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: July 28, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Yu-Hsiang Liao, Ya-Huei Li, Li-Wei Chu, Chun-Wen Nieh, Hung-Yi Huang, Chih-Wei Chang, Ching-Hwanq Su
  • Patent number: D892779
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: August 11, 2020
    Assignee: WISTRON NEWEB CORP
    Inventor: Bau-Yi Huang