Patents by Inventor Yi Yu

Yi Yu 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: 20220362461
    Abstract: The present invention relates to an infusion device comprising a clamp having a through hole that is configured to allow an infusion tube to pass through therethrough, and further having a baffle wall; a block having a mounting hole and an opening; a pressure member pivoted to the block and configured to press towards the baffle wall and close the infusion tube, wherein a position of the opening corresponds to the pressure member; and a handle pivoted to the block and having a protrusion that is configured to pass through the opening and push up against the pressure member so as to make the pressure member away from the baffle wall when the handle rotates towards the block around an axis, so that the infusion tube is no longer closed by pressing of the pressure member.
    Type: Application
    Filed: June 14, 2019
    Publication date: November 17, 2022
    Inventors: Yi-yu LEE, Wen-tso TSENG, Hon-wing AU
  • Publication number: 20220352065
    Abstract: Various embodiments of the present application are directed towards a metal-insulator-metal (MIM) capacitor. The MIM capacitor comprises a bottom electrode disposed over a semiconductor substrate. A top electrode is disposed over and overlies the bottom electrode. A capacitor insulator structure is disposed between the bottom electrode and the top electrode. The capacitor insulator structure comprises at least three dielectric structures vertically stacked upon each other. A bottom half of the capacitor insulator structure is a mirror image of a top half of the capacitor insulator structure in terms of dielectric materials of the dielectric structures.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 3, 2022
    Inventors: Hsing-Lien Lin, Cheng-Te Lee, Rei-Lin Chu, Chii-Ming Wu, Yeur-Luen Tu, Chung-Yi Yu
  • Publication number: 20220344575
    Abstract: In some embodiments, the present disclosure relates to a processing tool that includes a wafer chuck disposed within a hot plate chamber and having an upper surface configured to hold a semiconductor wafer. A heating element is disposed within the wafer chuck and configured to increase a temperature of the wafer chuck. A motor is coupled to the wafer chuck and configured to rotate the wafer chuck around an axis of rotation extending through the upper surface of the wafer chuck. The processing tool further includes control circuitry coupled to the motor and configured to operate the motor to rotate the wafer chuck while the temperature of the wafer chuck is increased to form a piezoelectric layer from a sol-gel solution layer on the semiconductor wafer.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 27, 2022
    Inventors: Chih-Ming Chen, Chiao-Chun Hsu, Chung-Yi Yu
  • Publication number: 20220342272
    Abstract: A light source device is used to generate illumination light and includes a plurality of light emitting components, at least one first fluorescent part, and at least one second fluorescent part. Each light emitting component is used to emit light. The first fluorescent part is disposed on at least one of the light emitting components and able to convert the light to first white light having a first color temperature. The second fluorescent part is disposed on at least one of the other light emitting components and able to convert the light to second white light having a second color temperature. The illumination light includes the first white light and the second white light, where the maximum difference between the first color temperature and the second color temperature is greater than or equal to 2000K.
    Type: Application
    Filed: August 26, 2021
    Publication date: October 27, 2022
    Inventors: Ching-Huan LIAO, Yi-Yu TSAI
  • Publication number: 20220334388
    Abstract: A method, a processing device, and a system for information display are proposed. The system may be disposed in a vehicle and includes a light transmissive display, at least one first information extraction device, at least one second information extraction device, and a processing device. The first information extraction device is configured to extract gaze information of a user in the vehicle. The second information extraction device is configured to extract scene information of a scene outside of the vehicle. The processing device is configured to compute a field of view of the user viewing the scene outside of the vehicle through the display according to the gaze information and the scene information, generate display information according to the field of view of the user, and display the display information on the display.
    Type: Application
    Filed: December 15, 2021
    Publication date: October 20, 2022
    Applicant: Industrial Technology Research Institute
    Inventors: Hong-Ming Dai, Tzu-Yi Yu, Chien-Ju Lee, Yu-Hsiang Tsai
  • Publication number: 20220336652
    Abstract: A semiconductor structure includes a III-V compound layer, a first barrier layer, a second barrier layer, and an active layer. The III-V compound layer includes a first region, a second region, and a third region. The second region is sandwiched between the first region and the third region. The first barrier layer is sandwiched between the first region and the second region, and the second barrier layer is sandwiched between the second region and the third region. The III-V compound layer includes a first band gap, the first barrier layer includes a second band gap, and the second barrier layer includes a third band gap. The second band gap and the third band gap are greater than the first band gap.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 20, 2022
    Inventors: CHI-MING CHEN, KUEI-MING CHEN, CHUNG-YI YU
  • Publication number: 20220336726
    Abstract: The present disclosure relates to a method of forming a device. The method includes depositing a first layer of getter material on a substrate. A first electrode is formed in a first conductive layer deposited on the first layer of getter material. An insulator element is formed in a piezoelectric layer deposited on the first electrode. A second electrode is formed in a second conductive layer deposited on the insulator element. A first input-output electrode is formed to be conductively connected to the first layer of getter material and a second input-output electrode is formed to be conductively connected to the second electrode.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 20, 2022
    Inventors: Chih-Ming Chen, Chung-Yi Yu
  • Patent number: 11475681
    Abstract: The present application discloses an image processing method, apparatus, electronic device and computer readable storage medium. The image processing method comprises detecting a text region in an image to be processed, recognizing the text region to obtain a text recognition result. In this application, the text recognition in the image to be processed is realized, the recognition manner for the text in the image is simplified, and the recognition effect for the text is improved.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: October 18, 2022
    Inventors: Xiaobing Wang, Yingying Jiang, Xiangyu Zhu, Hao Guo, Yi Yu, Pingjun Li, Zhenbo Luo
  • Patent number: 11475585
    Abstract: An antenna adjustment device and an antenna adjustment method for a mobile vehicle, in which main structure includes the mobile vehicle having a directional antenna, a photographic element and an epipolar line analysis component. The epipolar line analysis component establishes data connection with the directional antenna and the photographic element. The photographic element includes a photographic part and an image receiving processing part. With the above structure, the user can use the photographic element with the directional antenna to define an epipolar line of optimal connection efficiency with the base station on the image receiving processing part. When the connection is needed, the mobile vehicle is moved for adjusting an image of the base station imaged by the image receiving processing part to align to the epipolar line, so as to get the optimal connection efficiency.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: October 18, 2022
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Yi-Yu Hsieh, Dong-Lin Li, Kuan-Wen Chen, Jen-Hui Chuang
  • Publication number: 20220328419
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor processing system including an overlay (OVL) shift measurement device. The OVL shift measurement device is configured to determine an OVL shift between a first wafer and a second wafer, where the second wafer overlies the first wafer. A photolithography device is configured to perform one or more photolithography processes on the second wafer. A controller is configured to perform an alignment process on the photolithography device according to the determined OVL shift. The photolithography device performs the one or more photolithography processes based on the OVL shift.
    Type: Application
    Filed: June 7, 2022
    Publication date: October 13, 2022
    Inventors: Yeong-Jyh Lin, Ching I. Li, De-Yang Chiou, Sz-Fan Chen, Han-Jui Hu, Ching-Hung Wang, Ru-Liang Lee, Chung-Yi Yu
  • Publication number: 20220328640
    Abstract: A method includes forming a gate structure over a silicon on insulator (SOI) substrate. The SOI substrate comprising: a base semiconductor layer; an insulator layer over the base semiconductor layer; and a top semiconductor layer over the insulator layer. The method further includes depositing a gate spacer layer over a top surface and along a sidewall of the gate structure; etching the gate spacer layer to define a gate spacer on the sidewall of the gate structure; after etching the gate spacer layer, etching a recess into the top semiconductor layer using a first etch process; and after the first etch process, extending the recess further into the top semiconductor layer using a second etch process. The first etch process is different from the second etch process. The method further includes forming a source/drain region in the recess after the second etch process.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 13, 2022
    Inventors: Chi-Ming Chen, Kuei-Ming Chen, Po-Chun Liu, Chung-Yi Yu
  • Publication number: 20220314041
    Abstract: A respirator comprising mouth piece, at least lamp mount chamber, and at least one UV lamp. The mouth piece has at least one interface channel, such that air passage from outside the mouthpiece to the user' mouth and nose is only allowed via the at least one interface channel. The at least one lamp mount chamber is sealingy joined to and in fluid communication with the mouth piece via the at least one interface channel, and has at least one opening configured to enable air passage from outside the lamp mount chamber into the lamp mount chamber. The least one UV lamp is enclosed in the lamp mount chamber, and configured to emit UV light and expose to the UV light the air traveling from outside the respirator to the mouth piece, thereby sterilizing the air.
    Type: Application
    Filed: February 28, 2022
    Publication date: October 6, 2022
    Inventor: Yi Yu Lai
  • Publication number: 20220311357
    Abstract: In some embodiments, the present disclosure relates to a microelectromechanical system (MEMS) comb actuator including a comb structure. The comb structure includes a support layer having a first material and a plurality of protrusions extending away from a first surface of the support layer in a first direction. The plurality of protrusions are also made of the first material. The plurality of protrusions are separated along a second direction parallel to the first surface of the support layer. The MEMS comb actuator may further include a dielectric liner structure that continuously and completely covers the first surface of the support layer and outer surfaces of the plurality of protrusions. The dielectric liner structure includes a connective portion that continuously connects topmost surfaces of at least two of the plurality of protrusions.
    Type: Application
    Filed: June 16, 2022
    Publication date: September 29, 2022
    Inventors: Chiao-Chun Hsu, Chih-Ming Chen, Chung-Yi Yu, Lung Yuan Pan
  • Publication number: 20220309810
    Abstract: A method and apparatus for morphological analysis of neural cells may include receiving an immunohistochemistry (IHC) image of one or more neural cells; detecting the one or more neural cells in the IHC image using a first neural network, wherein the detecting includes identifying boundaries of the one or more neural cells; generating a segmentation cell mask using a second neural network based on the identified boundaries of the one or more neural cells; and classifying the one or more neural cells based on the generated segmentation cell mask using a trained classification model.
    Type: Application
    Filed: March 28, 2022
    Publication date: September 29, 2022
    Applicant: HOWARD UNIVERSITY
    Inventors: Tsang-Wei TU, Yi-YU HSU, Chao-Hsiung HSU, Artur AGARONYAN, Paul C. WANG
  • Publication number: 20220310902
    Abstract: A magnetoresistive random access memory (MRAM) structure, including a substrate and multiple MRAM cells on the substrate, wherein the MRAM cells are arranged in a memory region adjacent to a logic region. An ultra low-k (ULK) layer covers the MRAM cells, wherein the surface portion of ultra low-k layer is doped with fluorine, and dents are formed on the surface of ultra low-k layer at the boundaries between the memory region and the logic region.
    Type: Application
    Filed: April 28, 2021
    Publication date: September 29, 2022
    Inventors: Hui-Lin Wang, Ching-Hua Hsu, Si-Han Tsai, Shun-Yu Huang, Chen-Yi Weng, Ju-Chun Fan, Che-Wei Chang, Yi-Yu Lin, Po-Kai Hsu, Jing-Yin Jhang, Ya-Jyuan Hung
  • Publication number: 20220298588
    Abstract: A nucleic acid probe set is disclosed. The nucleic acid probe set comprises a detection probe and a capture probe, and the detection probe and the capture probe both include a nucleotide sequence that is extracted from a conserved region of a genome sequence belong to a BK virus. A nucleic acid lateral flow immunoassay for using in detection of BK virus is also disclosed. The nucleic acid lateral flow immunoassay comprises: the forgoing nucleic acid probe set, a test strip, and a streptavidin (SA) solution. Experimental data have proved that, the nucleic acid lateral flow immunoassay can be adopted for conducting a BK virus detection on a sample that is collected from environmental water, sewage water, drinking water, urine, or serum.
    Type: Application
    Filed: June 23, 2021
    Publication date: September 22, 2022
    Inventors: Cheng-Che Liu, Po-Da Hong, Yi-Huei Huang, Kuan-Yi Yu, Shou-Ping Huang, Shou-Hung Tang, Juin-Hong Cherng
  • Publication number: 20220294896
    Abstract: Embodiments of this application disclose a call method and an apparatus. In the call method, when a user does not actively select an audio device as a voice pickup device and a voice play device, after establishing a call connection to another electronic device, an electronic device selects, from available audio devices, an audio device that meets a user expectation as the voice pickup device and the voice play device. According to technical solutions provided in the embodiments of this application, user experience in a call process can be improved.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 15, 2022
    Inventors: Fusheng LI, Shengfeng ZHOU, Yi YU, Wei YUAN
  • Patent number: 11430729
    Abstract: Various embodiments of the present application are directed towards a metal-insulator-metal (MIM) capacitor. The MIM capacitor comprises a bottom electrode disposed over a semiconductor substrate. A top electrode is disposed over and overlies the bottom electrode. A capacitor insulator structure is disposed between the bottom electrode and the top electrode. The capacitor insulator structure comprises at least three dielectric structures vertically stacked upon each other. A bottom half of the capacitor insulator structure is a mirror image of a top half of the capacitor insulator structure in terms of dielectric materials of the dielectric structures.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: August 30, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsing-Lien Lin, Cheng-Te Lee, Rei-Lin Chu, Chii-Ming Wu, Yeur-Luen Tu, Chung-Yi Yu
  • Publication number: 20220271088
    Abstract: A memory array includes at least one strap region having therein a plurality of source line straps and a plurality of word line straps, and at least two sub-arrays having a plurality of staggered, active magnetic storage elements. The at least two sub-arrays are separated by the strap region. A plurality of staggered, dummy magnetic storage elements is disposed within the strap region.
    Type: Application
    Filed: March 15, 2021
    Publication date: August 25, 2022
    Inventors: Po-Kai Hsu, Hui-Lin Wang, Kun-I Chou, Ching-Hua Hsu, Ju-Chun Fan, Yi-Yu Lin, Hung-Yueh Chen
  • Publication number: 20220257514
    Abstract: The present invention relates to a monosaccharide-tagged nano-liposome, which is characterized that the targeting monosaccharide is conjugated to cholesterol and the monosaccharide-conjugated cholesterol is incorporate into the phospholipid bilayer. The nano-liposome of present invention exhibits the ability to carry the loaded drug to target cells, such as cancer cells and cancer stem cells in a tumor tissue, and may be internalized by endocytosis to produce direct cytotoxicity or suppress stemness gene expression, so as to avoid toxicity to normal cells and effectively improve the therapeutic effect of cancer clinical medication and radiation therapy.
    Type: Application
    Filed: May 23, 2019
    Publication date: August 18, 2022
    Inventors: Chun-Liang LO, Lu-Yi YU, Yao-An SHEN, Shang-Yu HUNG