Patents by Inventor Hui Wen Wang

Hui Wen Wang 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: 11955335
    Abstract: In a method of coating a photo resist over a wafer, dispensing the photo resist from a nozzle over the wafer is started while rotating the wafer, and dispensing the photo resist is stopped while rotating the wafer. After starting and before stopping the dispensing the photo resist, a wafer rotation speed is changed at least 4 times. During dispensing, an arm holding the nozzle may move horizontally. A tip end of the nozzle may be located at a height of 2.5 mm to 3.5 mm from the wafer.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tung-Hung Feng, Hui-Chun Lee, Sheng-Wen Jiang, Shih-Che Wang
  • Publication number: 20240072816
    Abstract: A digital-to-analog converter and an operation method thereof are provided. The digital-to-analog converter includes a current source module, a decoder, a change indicator, and a random number generator. The decoder is coupled to the current source module and receives a digital input signal. The change indicator is coupled to the decoder and provides an indication signal to the decoder. The random number generator is coupled to the change indicator and provides a random number signal to the change indicator. The change indicator generates an indication signal according to the random number signal, and the decoder generates a control signal to the current source module according to the digital input signal and the indication signal, so that the current source module generates an analog output signal corresponding to the digital input signal according to the control signal.
    Type: Application
    Filed: November 21, 2022
    Publication date: February 29, 2024
    Applicants: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ting-Hao Wang, Hui-Wen Tsai, Shih-Chun Lo
  • Publication number: 20190166309
    Abstract: An image processing method applied to a panoramic camera includes a camera casing, at least two first lenses mounted to the casing, a second lens mounted to the casing, and at least one processor received in the casing. The processor obtains a first image captured by several first lenses and a second image captured by a single second lens. The first images are seamed together to form a panoramic image, and the second image is placed on the panoramic image to form a combined image. A size of the second image is less than a size of the panoramic image, and the position of the second image on the panoramic image can be dynamically altered to indicate the standpoint and field of view of the viewer from a particular vantage point.
    Type: Application
    Filed: December 11, 2017
    Publication date: May 30, 2019
    Inventors: CHI-HSUN HO, HSUEH-WEN LEE, HUI-WEN WANG, YI-TE HSIN, CHUN-YEN KUO
  • Publication number: 20190158820
    Abstract: A stereoscopic video display method includes steps of receiving a video display operation for displaying a stereoscopic video, the QR code for which being input through an input unit. The stereoscopic video is displayed on a display screen in response to the video display operation.
    Type: Application
    Filed: December 7, 2017
    Publication date: May 23, 2019
    Inventors: HSUEH-WEN LEE, CHI-HSUN HO, HUI-WEN WANG, YI-TE HSIN, CHUN-YEN KUO
  • Publication number: 20190019475
    Abstract: A screen saving method, a screen saving system, and electronic devices using the screen saving system enable enhancement of the screen saver experience. The screen saving system includes a storage unit and a processing unit. The processing unit is configured to execute stored instructions to detect a click applied to a moving object on a display device and generate a click request. The validity of the click request is determined, and if valid click, the moving object is made to execute a predetermined function. A screen saving method and electronic device are also disclosed.
    Type: Application
    Filed: September 5, 2017
    Publication date: January 17, 2019
    Inventors: HSUEH-WEN LEE, CHI-HSUN HO, HUI-WEN WANG, YI-TE HSIN, CHUN-YEN KUO
  • Publication number: 20180343372
    Abstract: A method for controlling n number of cameras by means of a single printed circuit board (PCB) includes obtaining working attributes of each of the n number of cameras, wherein n is a positive integer. Each camera can be controlled according to the working attributes and images obtained therefrom can be stitched together under the control of an independent user device which is in communication with the PCB.
    Type: Application
    Filed: December 6, 2017
    Publication date: November 29, 2018
    Inventors: HSUEH-WEN LEE, CHI-HSUN HO, HUI-WEN WANG, YI-TE HSIN, CHUN-YEN KUO
  • Publication number: 20160210109
    Abstract: A method for controlling audio playing of an electronic device, an associated apparatus and an associated computer program product are provided, where the method includes: controlling a touch panel of the electronic device to be active, to allow at least one touch gesture input to be received from the touch panel while an audio player application is running on the electronic device, wherein when the at least one touch gesture input is received from the touch panel, a screen of the electronic device is kept turned off; and determining whether a specific touch gesture input of the at least one touch gesture input matches a pre-defined gesture to generate a determining result, and controlling the audio player application to execute a pre-defined command corresponding to the pre-defined gesture based on the determining result.
    Type: Application
    Filed: January 19, 2015
    Publication date: July 21, 2016
    Inventors: Hui-Wen Wang, Tsung-Te Wang, Yi-Kai Lee
  • Patent number: 9395874
    Abstract: A method of operating a handheld electronic device and a touch interface apparatus and a storage medium using the same are provided. In this method, an operating interface displayed on a touch screen of the handheld electronic device is used to operate a function module of the handheld electronic device. First, the function module of the handheld electronic device is activated to display a user interface corresponding to the function module on the touch screen. Next, an operating function of the function module is activated, so as to display a corresponding operating interface on the touch screen. In the meantime, the user interface of the function module is reduced simultaneously and displayed on an area of the touch screen excluding the operating interface. Accordingly, a convenient operating interface is provided for the user to operate while the content of original displayed frame remains.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: July 19, 2016
    Assignee: HTC Corporation
    Inventors: Yih-Feng Kao, Chun-Yao Hou, Hui-Wen Wang, Fu-Chiang Chou, Chin-Chung Shih
  • Patent number: 9361837
    Abstract: A method and an apparatus for dynamically adjusting a viewing angle of a screen are provided. The method is suitable for dynamically adjusting a viewing range of a screen of a handheld electronic device, wherein the viewing angle of the screen is adjustable. The method is as follows. First, a shifting value of a target deviating from the viewing range of the screen is detected by a sensor. Next, the viewing range of the screen is dynamically adjusted according to the shifting value, so as to cover the target within the viewing range of the screen. Accordingly, the snooping for the content of a frame displayed on the screen by others can be prevented and a user can view the frame displayed on the screen more conveniently.
    Type: Grant
    Filed: December 15, 2008
    Date of Patent: June 7, 2016
    Assignee: HTC Corporation
    Inventors: Hsi-Kun Chen, Hui-Wen Wang, Chao-Yi Chen, Chi-Nien Chen
  • Patent number: 8995983
    Abstract: A method of adjusting an event prompt degree and a mobile electronic device and a computer program product using the same are provided. In the present method, when the mobile electronic device executes a ringtone prompt, whether the mobile electronic device is moved is determined. When the mobile electronic device is determined to be moved, the ringtone prompt is reduced without turning off the vibration prompt or the ringtone prompt. Thereby, continuous event prompt is prevented from bothering other people.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: March 31, 2015
    Assignee: HTC Corporation
    Inventors: Yih-Feng Kao, Hui-Wen Wang
  • Patent number: 8952802
    Abstract: An event notification method and a portable apparatus with event notification function are provided. The method comprises the following steps: A notification event is detected. Whether the notification event is read after no operation is applied to an electronic device for a first time interval is determined. If not, whether the electronic device changes to a second moving state from a first moving state and maintains the second moving state for a second time interval is determined. If so, a notification signal indicating the occurrence of the notification event is outputted.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: February 10, 2015
    Assignee: HTC Corporation
    Inventors: Yih-Feng Kao, Hui-Wen Wang
  • Publication number: 20140189602
    Abstract: A method for displaying graphic content on an extension screen, comprising: when a detected user activity at a host screen is matched to one of a plurality of gestures, providing a gesture icon in response to the matched gesture; and providing a shared content according to an original content, such that a combined content, which is a combination of the shared content and the gesture icon, can be displayed on the extension screen. An associated system is also disclosed.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 3, 2014
    Applicant: MEDIATEK INC.
    Inventors: Tsung-Te Wang, Hui-Wen Wang, Shiau-Wei Chiou, Hsin-Hsiung Chiu, Wei-Ting Hsieh
  • Publication number: 20140173427
    Abstract: An undo delete method of a text editor supporting a non-character-based delete function in an electronic device includes: performing a non-character-based delete operation to remove a set of text at an original position in a display area of the text editor from the display area; when the non-character-based delete operation terminates, temporarily inserting the set of removed text back in the original position in the display area; checking if a user confirmation is received, and accordingly generating a checking result; and selectively maintaining or removing the set of inserted text according to the checking result.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 19, 2014
    Applicant: MEDIATEK INC.
    Inventor: Hui-Wen Wang
  • Publication number: 20140128127
    Abstract: A method of adjusting an event prompt degree and a mobile electronic device and a computer program product using the same are provided. In the present method, when the mobile electronic device executes a ringtone prompt, whether the mobile electronic device is moved is determined. When the mobile electronic device is determined to be moved, the ringtone prompt is reduced without turning off the vibration prompt or the ringtone prompt. Thereby, continuous event prompt is prevented from bothering other people.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Applicant: HTC Corporation
    Inventors: Yih-Feng Kao, Hui-Wen Wang
  • Patent number: 8666453
    Abstract: A method of adjusting an event prompt degree and a mobile electronic device and a computer program product using the same are provided. In the present method, whether at least two detection regions of the mobile electronic device simultaneously detect a touch when the mobile electronic device executes a vibration prompt corresponding to an event is determined, wherein the detection regions are independent of each other. A vibration intensity of the vibration prompt is reduced when the detection regions simultaneously detect the touch. Thereby, continuous vibration prompt is prevented from bothering other people.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: March 4, 2014
    Assignee: HTC Corporation
    Inventors: Yih-Feng Kao, Hui-Wen Wang
  • Publication number: 20130318470
    Abstract: A method of operating a handheld electronic device and a touch interface apparatus and a storage medium using the same are provided. In this method, an operating interface displayed on a touch screen of the handheld electronic device is used to operate a function module of the handheld electronic device. First, the function module of the handheld electronic device is activated to display a user interface corresponding to the function module on the touch screen. Next, an operating function of the function module is activated, so as to display a corresponding operating interface on the touch screen. In the meantime, the user interface of the function module is reduced simultaneously and displayed on an area of the touch screen excluding the operating interface. Accordingly, a convenient operating interface is provided for the user to operate while the content of original displayed frame remains.
    Type: Application
    Filed: August 2, 2013
    Publication date: November 28, 2013
    Applicant: HTC Corporation
    Inventors: Yih-Feng Kao, Chun-Yao Hou, Hui-Wen Wang, Fu-Chiang Chou, Chin-Chung Shih
  • Patent number: 8576180
    Abstract: A method for switching a touch keyboard and a handheld electronic device and a storage medium using the method are provided. The method is suitable for a handheld electronic device having a touch screen. In the method, a character input function is first activated to display a first type touch keyboard on a side of the touch screen. A touch signal produced within a display area of the first type touch keyboard is then received and it is determined whether the touch signal moves to another side of the touch screen. If the touch signal is determined to move to the another side of the touch screen, a second type touch keyboard is displayed on the another side of the touch screen. Accordingly, the users can switch the touch keyboard to another one conveniently so as to input characters.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: November 5, 2013
    Assignee: HTC Corporation
    Inventors: Hui-Wen Wang, Chia-Chun Li
  • Publication number: 20130283283
    Abstract: An application usage history of a plurality of applications installed on the portable electronic device is logged. The application usage history includes any combination of when the applications are launched, where the application are launched and application launch patterns. Any combination of a current time information, a current location information and a current application launch pattern are obtained. The applications are selected to provide the application list including at least one application that is possible to be launched according to the application usage history and any combination of the current time information, the current location information and the current application launch pattern.
    Type: Application
    Filed: June 21, 2013
    Publication date: October 24, 2013
    Inventors: Hui-Wen Wang, Yih-Feng Kao, Wen-Chih Peng, Kae-Cherng Yang
  • Patent number: 8532719
    Abstract: Methods and systems for application procedure management are provided. First, an event is received, wherein the event defines a normal procedure and a specific procedure. In response to the event, a sensor is activated to detect a presence of at least one object. If the presence of the object is not detected, the normal procedure for the event is performed. If the presence of the object is detected, the specific procedure for the event is performed. In some embodiments, the executed specific procedure includes inactivating a display unit.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: September 10, 2013
    Assignee: HTC Corporation
    Inventors: Hui-Wen Wang, Yih-Feng Kao, Fu-Chiang Chou, Hok-sum H Luke
  • Patent number: 8525800
    Abstract: A method of operating a handheld electronic device and a touch interface apparatus and a storage medium using the same are provided. In this method, an operating interface displayed on a touch screen of the handheld electronic device is used to operate a function module of the handheld electronic device. First, the function module of the handheld electronic device is activated to display a user interface corresponding to the function module on the touch screen. Next, an operating function of the function module is activated, so as to display a corresponding operating interface on the touch screen. In the meantime, the user interface of the function module is reduced simultaneously and displayed on an area of the touch screen excluding the operating interface. Accordingly, a convenient operating interface is provided for the user to operate while the content of original displayed frame remains.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: September 3, 2013
    Assignee: HTC Corporation
    Inventors: Yih-Feng Kao, Chun-Yao Hou, Hui-Wen Wang, Fu-Chiang Chou, Chin-Chung Shih