Patents by Inventor Yun Yu

Yun 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: 20170113748
    Abstract: A load-bearing frame of a bicycle saddle comprises a base and a rim surrounding the base. The base is made of a first plastic material of predetermined rigidity and includes a relatively narrow anterior portion and a relatively wider posterior portion. The base further has a top surface, a bottom surface, and a peripheral edge. The rim is made of a second plastic material of rigidity being smaller than that of the first plastic material. The rim has an inner side coupled with the periphery edge of the base and an outer side extending upwardly from the inner side to define a first receiving space with a first upper opening.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 27, 2017
    Inventor: Tsai-Yun YU
  • Publication number: 20170112708
    Abstract: The present invention relates to a negative pressure device, comprising: a hollow needle assembly including: a hollow needle adaptor, the hollow needle adaptor has an axial through hole, a proximal connector, a distal connector and a flange between the proximal connector and the distal connector, and at least one hollow needle, each of the at least one hollow needle has a tip and an axial through hole and is in fluid communication with the proximal connector of the hollow needle adaptor; a host machine, the host machine comprises a control module and a vacuum pump; and an exhaust pipe, the exhaust pipe is in fluid communication with the host machine and the distal connector of the hollow needle adaptor.
    Type: Application
    Filed: August 30, 2016
    Publication date: April 27, 2017
    Inventor: Yun Yu Cheung
  • Patent number: 9601023
    Abstract: Systems, methods, and devices are provided for providing flight response to flight-restricted regions. The location of an unmanned aerial vehicle (UAV) may be compared with a location of a flight-restricted region. If needed a flight-response measure may be taken by the UAV to prevent the UAV from flying in a no-fly zone. Different flight-response measures may be taken based on the distance between the UAV and the flight-restricted region and the rules of a jurisdiction within which the UAV falls.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: March 21, 2017
    Assignee: SZ DJI Technology Co., Ltd
    Inventors: Yun Yu, Canlong Lin, Xi Chen, Mingyu Wang, Tao Wang, Jianyu Song
  • Publication number: 20170068252
    Abstract: Systems and methods are provided for aircraft attitude control. The aircraft attitude control may take physical parameters of the aircraft into account. For example, one or more aircraft configuration parameters, such as moment of inertia, motor lift curve, and/or axial distance may be calculated and/or taken into account based on the aircraft physical parameters. The aircraft configuration parameters may include non-linear parameters. The control systems may include feedback control systems, and may optionally use a feedforward and feedback control for angular acceleration.
    Type: Application
    Filed: May 30, 2014
    Publication date: March 9, 2017
    Inventor: Yun YU
  • Publication number: 20170036724
    Abstract: A main body of a bicycle saddle includes an elastomer provided on a top surface thereof with a recess, a cover layer covering the top surface and having a concave area corresponding to the recess, and an auxiliary functional piece embedded in the concave area. The main body is manufactured by attaching a contacting surface of the cover layer to a mold cavity of a forming mold by vacuum suction to make a protrusion of the inner wall or a piece material glued to the contacting surface and including the auxiliary functional piece prop up the cover layer to form the concave area, forming the elastomer in the mold cavity, and embedding the auxiliary functional piece in the concave area or exposing the auxiliary functional piece on the contacting surface.
    Type: Application
    Filed: July 20, 2016
    Publication date: February 9, 2017
    Inventor: Tsai-Yun YU
  • Publication number: 20170038405
    Abstract: A method and a device for measuring flight parameters of an unmanned aerial vehicle (UAV) are provided, the method includes, capturing images and collecting an angular velocity of the UAC, extracting corner points from a current frame image, estimating an estimated area according to the angular velocity of the UAV, searching for a corresponding corner point in the estimated area, obtaining a speed of each of the corner points, obtaining a pixel velocity, and obtaining an actual speed of the UAV based on the pixel velocity and a flight altitude of the UAV.
    Type: Application
    Filed: April 10, 2014
    Publication date: February 9, 2017
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Wancheng ZHOU, Ke SUN, Yun YU, Liming HUANG
  • Patent number: 9551674
    Abstract: An inline dark field holographic method for measuring strain in a semiconductor or other crystalline material using a transmission electron microscope having an electron gun for passing an electron beam through strained and unstrained specimens. A condenser mini-lens between the magnetic tilting coil and the specimens increases defection of the beam at an angle with prior to passing through the pair of specimens. The first objective lens forms a virtual image of each of the specimens and the second objective lens focuses the virtual images of each of the specimens at an intermediate image plane to form intermediate images of each of the specimens. The biprism creates the interference pattern between the specimens is formed at the image plane, which may then be viewed to determine the degree of strain of the strained specimen and provides a coma-free strain map with minimal optical distortion.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 24, 2017
    Assignee: GlobalFoundries, Inc.
    Inventors: Yun-Yu Wang, John Bruley
  • Publication number: 20160372598
    Abstract: Embodiments of the present invention provide a method of forming fin-type transistors. The method includes forming a finFET structure having a fin channel region underneath a gate structure, and a source region and a drain region directly adjacent to the fin channel region at two opposing sides of the gate structure; and subjecting the source region and the drain region to a compressive strain; thereby causing the source region and the drain region to exert a tensile strain to the fin channel region. A finFET transistor formed thereby is also provided, which includes a channel region of fin shape covered by a gate on top thereof; a source next to a first end of the channel region on a first side of the gate; and a drain next to a second end of the channel region on a second side of the gate, wherein the source and drain are made of epitaxially grown silicon-germanium (SiGe) having a Ge concentration level of at least 50% atomic percentage covered with silicon cap.
    Type: Application
    Filed: June 22, 2015
    Publication date: December 22, 2016
    Inventors: Yun-Yu Wang, Shogo Mochizuki
  • Publication number: 20160325800
    Abstract: A method of manufacturing a main body of a bicycle saddle includes the steps of attaching a cover layer to an inner wall of a mold cavity of a forming mold by vacuum suction to make the cover layer have a main area attached to the inner wall and a circumferential area around the main area, heating a base material in the mold cavity to form it into an elastomer and make the main area of the cover layer be combined with and fit the elastomer, combining a bottom shell with the elastomer, and folding back and fixing the circumferential area of the cover layer to a bottom of the bottom shell.
    Type: Application
    Filed: April 26, 2016
    Publication date: November 10, 2016
    Inventor: Tsai-Yun YU
  • Publication number: 20160321930
    Abstract: Systems, methods, and devices are provided for providing flight response to flight-restricted regions. The location of an unmanned aerial vehicle (UAV) may be compared with a location of a flight-restricted region. If needed a flight-response measure may be taken by the UAV to prevent the UAV from flying in a no-fly zone. Different flight-response measures may be taken based on the distance between the UAV and the flight-restricted region and the rules of a jurisdiction within which the UAV falls.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 3, 2016
    Inventors: Yun Yu, Canlong Lin, Xi Chen, Mingyu Wang, Tao Wang, Jianyu Song
  • Publication number: 20160311486
    Abstract: A bicycle saddle manufacturing method includes the steps of expanding a foamable material to form the foamable material into a semi-finished saddle body, and performing a thermoforming process to form the semi-finished saddle body into a saddle in a forming mold. As a result, the bicycle saddle manufacturing method of the present invention can avoid waste of material and environmental pollution.
    Type: Application
    Filed: February 8, 2016
    Publication date: October 27, 2016
    Inventor: Tsai-Yun YU
  • Publication number: 20160297489
    Abstract: A bicycle saddle selecting method includes the steps of classifying bicycle saddles having various specifications into a plurality of groups and setting a plurality of scales for each of a plurality of sorting indexes including a bicycle type, a frequency of riding, and at least one of a speed of riding and a distance of riding, selecting one of the scales for each of the sorting indexes according to usage requirements, and sorting a fitting group from the groups by the selected scales of the sorting indexes.
    Type: Application
    Filed: November 20, 2015
    Publication date: October 13, 2016
    Inventor: Tsai-Yun YU
  • Patent number: 9338347
    Abstract: In a method for adjusting a photographic lamp of an electronic device, the electronic device obtains a preview image from a camera device of the electronic device, and obtains a brightness value of an ambient environment of the electronic device. When a human face is detected in the obtained preview image, the electronic device changes a current output power value of the photographic lamp to be a first output power value, according to the obtained brightness value. When no human face is detected in the obtained preview image, the electronic device changes the current output power value to be a second output power value according to the obtained brightness value.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: May 10, 2016
    Assignee: Chiun Mai Communication Systems, Inc.
    Inventors: Yu-Han Chien, Chao-Yun Yu, Li-Ly Chang
  • Publication number: 20160122356
    Abstract: Provided are methods of preparing compounds and pharmaceutical compositions for treating Filoviridae virus infections The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 5, 2016
    Inventors: Steven Donald Axt, Pavel Robertovich Badalov, Katrien Brak, Silvio Campagna, Andrei Chtchemelinine, Edward Doerffler, Morin Mae Frick, Detian Gao, Lars V. Heumann, Brittanie Hoang, Willard Lew, Robert Ronald Milburn, Sean Timothy Neville, Bruce Ross, Erik Rueden, Robert William Scott, Dustin Siegel, Andrew C. Stevens, Clarissa Tadeus, Tiago Vieira, Andrew W. Waltman, Xianghong Wang, Mark Charles Whitcomb, Lydia Wolfe, Chia-Yun Yu
  • Publication number: 20160109300
    Abstract: An electronic thermometer includes an external casing unit, a circuit substrate, an electronic switch, a rotating arm unit, a probe unit and a waterproof unit. The external casing unit includes a top cover casing and a bottom cover casing, a receiving space is formed between the top and the bottom cover casings, and the bottom cover casing has a through hole communicated with the receiving space. The waterproof unit includes a first waterproof element and a second waterproof element. The first waterproof element is disposed between the top cover casing and the bottom cover casing and around the receiving space for preventing water vapor from entering the receiving space through the external casing unit, and the second waterproof element is disposed inside the through hole of the bottom cover casing for preventing water vapor from entering the receiving space through the through hole.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 21, 2016
    Inventors: TSENG LUNG LIN, SHAO-YUN YU
  • Publication number: 20160105747
    Abstract: An electronic device for determining a type of an audio device plugged into the electronic device includes an audio port configured to receive a plug of the audio device, a plug detection system configured to determine a plug type of the audio device from the audio port, and a display configured to display the plug type. The plug type includes a three-section plug and a four-section earphone plug. The three-section plug is either a three-section earphone plug or a three-section external speaker plug.
    Type: Application
    Filed: September 24, 2015
    Publication date: April 14, 2016
    Inventors: CHUN-WEI CHENG, CHAO-YUN YU
  • Patent number: 9275907
    Abstract: A method of forming a semiconductor structure includes growing an epitaxial doped layer over an exposed portion of a plurality of fins. The epitaxial doped layer combines the exposed portion of the fins to form a merged source and drain region. An implantation process occurs in the fins through the epitaxial doped layer to change the crystal lattice of the fins to form amorphized fins. A nitride layer is deposited over the semiconductor structure. The nitride layer covers the merged source and drain regions. A thermal treatment is performed in the semiconductor structure to re-crystallize the amorphized fins to form re-crystallized fins. The re-crystallized fins, the epitaxial doped layer and the nitride layer form a strained source and drain region which induces stress to a channel region.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: March 1, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Kevin K. Chan, Dae-Gyu Park, Xinhui Wang, Yun-Yu Wang, Min Yang, Qi Zhang
  • Publication number: 20160052579
    Abstract: A cover for a bicycle saddle comprises a basic layer and a first auxiliary layer. The basic layer is made of a first plastic material and has a top surface with a first friction factor. The first auxiliary layer is made of a second plastic material with a second friction factor and is directly disposed on a predetermined area of the top surface of the basic layer. The second friction factor is smaller than the first friction factor. A method is provided for making a cover as above.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 25, 2016
    Inventor: Tsai-Yun YU
  • Patent number: 9269257
    Abstract: The method and system for reminding readers of fatigue in reading while using electronic devices are revealed. First use a reading speed calculation module to detect user's reading speed within a period of time when the user is using an electronic with a display to read. The reading speed is related to pages being turned or the amount of words being read. Then a fatigue-in-reading reminder module is activated by the reading speed calculation module when the user's reading speed falls within a specific range so as to remind the user by pop-up windows, sounds, flash light or vibration at the proper time and provide the user certain corresponding measures he/she should take. Thereby there is no need to use additional equipment for preventing users from becoming more fatigue and healthy vision is accomplished at lower cost with higher efficiency.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: February 23, 2016
    Assignee: National Cheng Kung University
    Inventors: Yueh-Min Huang, Chia-Ju Liu, Chia-Hung Lai, Yen-Ning Su, Chia-Cheng Hsu, Yu-Cheng Chien, Tsung-Ho Liang, Tzu-Chien Liu, Fu-Yun Yu, Yu-Lin Jeng
  • Publication number: 20150339931
    Abstract: Systems, methods, and devices are provided for providing flight response to flight-restricted regions. The location of an unmanned aerial vehicle (UAV) may be compared with a location of a flight-restricted region. If needed a flight-response measure may be taken by the UAV to prevent the UAV from flying in a no-fly zone. Different flight-response measures may be taken based on the distance between the UAV and the flight-restricted region and the rules of a jurisdiction within which the UAV falls.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Inventors: Yun Yu, Canlong Lin, Xi Chen, Mingyu Wang, Tao Wang, Jianyu Song