Patents by Inventor Yung-An Chao

Yung-An Chao 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).

  • Patent number: 9979952
    Abstract: A method for creating a parallax video from a still image includes following steps. Image segmentation is performed for separating at least a foreground object within the still image from an image background of the still image. A blank region of the image background is filled, and the blank region corresponds to where the separated foreground object locates within the still image. A virtual three-dimensional (3D) scene consisting of the foreground object and the image background is created. The virtual 3D scene is analyzed for determining a camera path; and, creating the parallax video by observing the virtual 3D scene with a virtual camera moving along the camera path.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: May 22, 2018
    Assignee: HTC Corporation
    Inventors: Huai-Che Lee, Li-Cheng Chen, Yung-Chao Tseng, Hsin-Ti Chueh
  • Publication number: 20180071877
    Abstract: A machining thermostatic control system and method of using the same are disclosed. The system comprises a detecting unit, a processing unit and at least a cooling unit. The detecting unit is used for detecting the temperature distribution of a workpiece. The processing unit is coupled to the detecting unit and is used for processing the temperature distribution for obtaining a position of maximum hot spot of the workpiece. The cooling unit comprises a head which is provided for discharging cooling fluid and a plurality of blades which are angle-adjustably mounted to the head. The blades are coupled to the processing unit and the angle of blades are controlled by the processing unit for enabling the cooling fluid to flow toward to the position of maximum hot spot position.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 15, 2018
    Inventors: KUN-YING LI, KUAN-WEN CHEN, HSI-HUNG HSIAO, YUNG-CHAO CHAN, SHI-JIE LUO, YU-SHIANG HUANG
  • Patent number: 9760793
    Abstract: An apparatus and computer-implemented method for generating a three-dimensional scene and non-transitory tangible computer readable medium thereof are provided. The apparatus comprises a storage unit and a processing unit. The storage unit is stored with an image and a plurality of depth data of the image. The processing unit is configured to generate a depth histogram according to the depth data, generate a region of interest of the image according to the depth histogram, decide a moving path of a virtual camera according to the region of interest, and generate the three-dimensional scene according to the image and the moving path.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: September 12, 2017
    Assignee: HTC CORPORATION
    Inventors: Li-Cheng Chen, Huai-Che Lee, Jhih-Rong Chen, Yung-Chao Tseng, Hsin-Ti Chueh
  • Patent number: 9554027
    Abstract: An electronic system includes a first electronic apparatus and a second electronic apparatus. The first electronic apparatus includes a first low-energy communication unit, a camera unit and a first control unit. The camera unit is configured for capturing multimedia files. The first control unit is configured for generating a plurality of metadata related to the multimedia files respectively. The second electronic apparatus includes a second low-energy communication unit and a second control unit. The second low-energy communication unit is configured for establishing a first wireless connection with the first low-energy communication unit, and receiving the metadata related to each of the multimedia files without receiving original contents of the multimedia files. The second control unit is coupled with the second low-energy communication unit. The second control unit is configured for classifying the metadata into at least one group.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: January 24, 2017
    Assignee: HTC Corporation
    Inventors: Jenn-Wein Wu, Chien-Chuan Chang, Yung-Chao Tseng, Hsin-Ti Chueh
  • Patent number: 9508193
    Abstract: Apparatuses, methods, and non-transitory tangible computer readable media thereof for creating a 3D scene are provided. The apparatus generates a height map according to a plurality of depth data of an image. The apparatus finds a first region of the height map, wherein the depth data within the first region change more greatly than the depth data outside the first region. The apparatus creates a plurality of grids on a plane according to the first region and generate a 3D mesh by morphing the height map with the grids of the plane. The plane and the height map are of the same size, a second region within the plane corresponds to the first region of the height map, and the grids inside the second region has a finer resolution than the grids outside the second region. The apparatus generates the 3D scene by mapping the image onto the 3D mesh.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: November 29, 2016
    Assignee: HTC CORPORATION
    Inventors: Li-Cheng Chen, Huai-Che Lee, Jhih-Rong Chen, Yung-Chao Tseng, Hsin-Ti Chueh
  • Patent number: 9503847
    Abstract: An uploading method for an electronic apparatus includes: determining whether a current location of the electronic apparatus is recorded on an allowed network information list stored in a storage device; if the current location of the electronic apparatus is recorded on the allowed network information list, uploading the group of files according to an allowed network configuration corresponding to the current location; and if the current location of the electronic apparatus is not recorded on the allowed network information list, performing a network selecting process related to the current location.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: November 22, 2016
    Assignee: HTC Corporation
    Inventors: Ssu-Po Chin, Yung-Chao Tseng, Hsin-Ti Chueh, Chien-Nan Lin
  • Publication number: 20160316320
    Abstract: An uploading method for an electronic apparatus includes: determining whether a current location of the electronic apparatus is recorded on an allowed network information list stored in a storage device; if the current location of the electronic apparatus is recorded on the allowed network information list, uploading the group of files according to an allowed network configuration corresponding to the current location; and if the current location of the electronic apparatus is not recorded on the allowed network information list, performing a network selecting process related to the current location.
    Type: Application
    Filed: April 23, 2015
    Publication date: October 27, 2016
    Inventors: Ssu-Po CHIN, Yung-Chao TSENG, Hsin-Ti CHUEH, Chien-Nan LIN
  • Publication number: 20160255272
    Abstract: A portable device and a manipulation method thereof are disclosed in this disclosure. The portable device includes a camera unit, a communication unit, a first switch button and a control module. The communication unit is configured for establishing a connection to a cloud server through a cellular telephony network. The first switch button is disposed on the portable device and configured for sensing a first manipulation input. The control module is coupled with the camera unit and the first switch button. In response to the first manipulation input sensed by the first switch button, the control module being adapted to trigger the camera unit for capturing an image, a streaming video or a video selectively according to a holding duration of the first manipulation input, and to trigger the communication unit for uploading the image, the streaming video or the video onto the cloud server.
    Type: Application
    Filed: September 7, 2015
    Publication date: September 1, 2016
    Inventors: Ssu-Po CHIN, Yung-Chao TSENG, Hsin-Ti CHUEH
  • Patent number: 9423516
    Abstract: A system and method for measuring and monitoring axial flux to determine subcriticality in a spent fuel pool of a nuclear power plant. In certain embodiments of this invention, one or more neutron detectors are operable to generate signals resulting from neutron interactions in the spent fuel pool, a counting device counts the signals which are generated by the one or more neutron detectors, a connecting means electrically connects the one or more neutron detectors to the counting device, a signal analyzer is used to determine reactivity of the fuel assemblies in the spent fuel pool based on the counted signals, a power supply provides power for the neutron detectors, the counting device and the system analyzer, and a software code containing an axial flux curve index is used to correlate the counted signals to determine the subcriticality of the spent fuel pool.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: August 23, 2016
    Assignee: Westinghouse Electric Company LLC
    Inventors: Ho Q. Lam, Vefa N. Kucukboyaci, Yung-An Chao, Robert W. Flammang, William H. Slagle, Patrick J. Sebastiani
  • Patent number: 9401924
    Abstract: Concepts and technologies disclosed herein are for monitoring operational activities in networks and detecting potential network intrusions and misuses. According to one aspect disclosed herein, an intrusion detection system can collect logs from an authentication, authorization, and accounting system. The intrusion detection system can extract information from the logs, update intrusion detection information utilized by an intrusion detection rule based upon the information extracted from the logs, update a profile utilized by the intrusion detection rule, compare the profile and the intrusion detection rule against a running state of an on-going session, tag corresponding log entries with a threat score, calculate the threat scores from the corresponding log entries to create an aggregated threat score, and present the aggregated threat score. The intrusion detection system can also present an alarm if the aggregated threat score triggers an alarm condition.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: July 26, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zihui Ge, Jie Chu, Richard Huber, Ping Ji, Jennifer Yates, Yung-Chao Yu
  • Publication number: 20150381830
    Abstract: A method for establishing a wireless connection comprises initiating, by a first device, a procedure of establishing a first wireless connection of a first communication protocol with relatively higher data rate and higher power consumption, between the first electronic device and a second electronic device, in response to one of: (a) detecting a first signal from a peripheral unit of the first electronic device, the first signal leading the first electronic device to become active and (b) detecting a second signal from the second electronic device via a second wireless connection of a second communication protocol established between the first electronic device and the second electronic device, the second signal indicating that the second electronic device is in use, or in response to (c) detecting the first signal that is detected within a predetermine time after receiving the second signal.
    Type: Application
    Filed: October 8, 2014
    Publication date: December 31, 2015
    Applicant: HTC Corporation
    Inventors: Jenn-Wein Wu, Chien-Chuan Chang, Yung-Chao Tseng, Hsin-Ti Chueh
  • Publication number: 20150381874
    Abstract: An electronic system includes a first electronic apparatus and a second electronic apparatus. The first electronic apparatus includes a first low-energy communication unit, a camera unit and a first control unit. The camera unit is configured for capturing multimedia files. The first control unit is configured for generating a plurality of metadata related to the multimedia files respectively. The second electronic apparatus includes a second low-energy communication unit and a second control unit. The second low-energy communication unit is configured for establishing a first wireless connection with the first low-energy communication unit, and receiving the metadata related to each of the multimedia files without receiving original contents of the multimedia files. The second control unit is coupled with the second low-energy communication unit. The second control unit is configured for classifying the metadata into at least one group.
    Type: Application
    Filed: October 22, 2014
    Publication date: December 31, 2015
    Inventors: Jenn-Wein WU, Chien-Chuan CHANG, Yung-Chao TSENG, Hsin-Ti CHUEH
  • Publication number: 20150193974
    Abstract: Apparatuses, methods, and non-transitory tangible computer readable media thereof for creating a 3D scene are provided. The apparatus generates a height map according to a plurality of depth data of an image. The apparatus finds a first region of the height map, wherein the depth data within the first region change more greatly than the depth data outside the first region. The apparatus creates a plurality of grids on a plane according to the first region and generate a 3D mesh by morphing the height map with the grids of the plane. The plane and the height map are of the same size, a second region within the plane corresponds to the first region of the height map, and the grids inside the second region has a finer resolution than the grids outside the second region. The apparatus generates the 3D scene by mapping the image onto the 3D mesh.
    Type: Application
    Filed: January 5, 2015
    Publication date: July 9, 2015
    Inventors: Li-Cheng Chen, Huai-Che Lee, Jhih-Rong Chen, Yung-Chao Tseng, Hsin-Ti Chueh
  • Publication number: 20150172627
    Abstract: An automatic calibration method suitable for an electronic apparatus comprising a proximity sensor is disclosed. The automatic calibration method includes steps of: resetting data comprising a minimal index and a maximal index when a specific function is activated; updating the minimal index and the maximal index according to readings from the proximity sensor; resetting the minimal index when the proximity sensor detects a far event according to a threshold value of the proximity sensor; resetting the maximal index when the proximity sensor detects a near event according to the threshold value; and, re-calculating the threshold value according to the minimal index or the maximal index every time the minimal index or the maximal index is updated.
    Type: Application
    Filed: July 2, 2014
    Publication date: June 18, 2015
    Inventors: Huai-Che LEE, Li-Cheng CHEN, Yung-Chao TSENG, Hsin-Ti CHUEH
  • Publication number: 20150116317
    Abstract: An apparatus and computer-implemented method for generating a three-dimensional scene and non-transitory tangible computer readable medium thereof are provided. The apparatus comprises a storage unit and a processing unit. The storage unit is stored with an image and a plurality of depth data of the image. The processing unit is configured to generate a depth histogram according to the depth data, generate a region of interest of the image according to the depth histogram, decide a moving path of a virtual camera according to the region of interest, and generate the three-dimensional scene according to the image and the moving path.
    Type: Application
    Filed: October 30, 2014
    Publication date: April 30, 2015
    Inventors: Li-Cheng CHEN, Huai-Che LEE, Jhih-Rong CHEN, Yung-Chao TSENG, Hsin-Ti CHUEH
  • Publication number: 20140181968
    Abstract: Concepts and technologies disclosed herein are for monitoring operational activities in networks and detecting potential network intrusions and misuses. According to one aspect disclosed herein, an intrusion detection system can collect logs from an authentication, authorization, and accounting system. The intrusion detection system can extract information from the logs, update intrusion detection information utilized by an intrusion detection rule based upon the information extracted from the logs, update a profile utilized by the intrusion detection rule, compare the profile and the intrusion detection rule against a running state of an on-going session, tag corresponding log entries with a threat score, calculate the threat scores from the corresponding log entries to create an aggregated threat score, and present the aggregated threat score. The intrusion detection system can also present an alarm if the aggregated threat score triggers an alarm condition.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zihui Ge, Jie Chu, Richard Huber, Ping Ji, Jennifer Yates, Yung-Chao Yu
  • Publication number: 20130321313
    Abstract: A screen frame cropping method, a screen frame cropping apparatus, and a computer program product adapted to an electronic apparatus having a touch screen are provided. In the screen frame cropping method, a frame is displayed on the touch screen, and a first touch and a second touch preformed by a user on the touch screen are detected. When the first touch and the second touch satisfy a predetermined condition, a cropped frame of the frame is stored as an image file. The cropped frame is determined according to at least one first touch position of the first touch and at least one second touch position of the second touch.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 5, 2013
    Inventors: Hung-Yi Huang, Chia-Chia Shieh, Chih-Ling Chien, Yen-Shun Wu, Sheng-Wei Li, Chien-Chuan Chang, Yung-Chao Tseng
  • Patent number: 8559970
    Abstract: A method for providing location-based information services to a portable electronic device includes the steps of: providing an information platform and a user preference settings database for receiving and recording preference settings data of a user of the portable electronic device, respectively, the preference settings data including categories of information and location range; receiving positioning information from the portable electronic device using a positioning module; selecting location information from a location information database in accordance with the preference settings data recorded in the user preference settings database that corresponds to the positioning information received by the positioning module; and transmitting the selected location information to the portable electronic device. Since location-based information services are provided based on the preference settings data, the user receives only the location information that he or she prefers.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: October 15, 2013
    Assignee: Mitac International Corp.
    Inventor: Yung-Chao Lee
  • Publication number: 20110060984
    Abstract: A method for word prediction of text input on an electronic device includes receiving from a user interface a number of letters, performing word correction according to the received letters to thereby generate a set of first candidate words that have a number of letters being within a predetermined range, performing word completion according to the letters inputted to thereby generate a set of second candidate words that have more letters than the number of letters inputted so far, outputting a word candidate list via the user interface in an order according to a priority ranking. A higher priority is assigned to the first candidate words while the number of letters inputted so far is within the predetermined range; otherwise, a higher priority is assigned to the second candidate words.
    Type: Application
    Filed: September 6, 2009
    Publication date: March 10, 2011
    Inventor: Yung-Chao Lee
  • Publication number: 20100333159
    Abstract: An electronic apparatus includes a tuner, a network interface, and a controller. The tuner is implemented for tuning in one of a plurality of multimedia channels to derive a first multimedia content from a selected multimedia channel. The network interface is implemented for receiving a second multimedia content from a computer network coupled to the network interface, wherein the second multimedia content is derived from at least one of the multimedia channels. The controller is coupled to the tuner and the network interface, and is implemented for controlling operations of the tuner and the network interface, and controlling an output device to present the first multimedia content and the second multimedia content.
    Type: Application
    Filed: June 30, 2009
    Publication date: December 30, 2010
    Applicant: CYBERLINK CORP.
    Inventor: Yung-Chao Tseng