Patents by Inventor Steven Tseng

Steven Tseng 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: 10124891
    Abstract: An unmanned vehicle includes a vehicle body having an accommodating space, an arm assembly coupled to the vehicle body, and a floating member connected to a bottom surface of the vehicle body. The arm assembly includes a first rotating member, a second rotating member coupled to the first rotating member, and a propeller. The propeller includes a rotatable axle coupled to the second rotating member and extending along a rotating axis. The second rotating member can turn the propeller by rotating the rotatable axle about the rotating axis. The first rotating member can rotate and effect a movement of the second rotating member so as to selectively adjust the rotatable axle to align the rotating axis with a first axial direction and a second axial direction. The arm assembly can rotate relative to the vehicle body to selectively rotate into or out of the accommodating space.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: November 13, 2018
    Assignees: Inventec Appliances (Pudong) Corporation, Inventec Appliances Corp., Inventec Appliances (Shanghai) Co., Ltd.
    Inventors: Jing-Song Chang, Steven Tseng, Zhi-Hong Dai, An-Ping Yang
  • Patent number: 10052860
    Abstract: A printing-height increasable three-dimensional printer includes a base, an elevating shaft, an elevating platform, a first driving module, a working platform, a printing nozzle, and a second driving module. The elevating shaft is connected to the base. The elevating platform is slidably connected to the base. The first driving module is configured to drive the elevating shaft to make the base move along a direction, and is configured to drive the elevating platform to reversely move relative to the base along the direction. The working platform is slidably connected to the elevating platform. The printing nozzle is connected to the base and is configured to print on the working platform. The second driving module is configured to drive the working platform to move between the printing nozzle and the elevating platform.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: August 21, 2018
    Assignees: Inventec Appliances (Pudong) Corporation, Inventec Appliances (Shanghai) Co., Ltd., Inventec Appliances Corp.
    Inventors: Jing-Song Chang, Shen Zhang, Steven Tseng
  • Publication number: 20170029106
    Abstract: An unmanned vehicle includes a vehicle body having an accommodating space, an arm assembly coupled to the vehicle body, and a floating member connected to a bottom surface of the vehicle body. The arm assembly includes a first rotating member, a second rotating member coupled to the first rotating member, and a propeller. The propeller includes a rotatable axle coupled to the second rotating member and extending along a rotating axis. The second rotating member can turn the propeller by rotating the rotatable axle about the rotating axis. The first rotating member can rotate and effect a movement of the second rotating member so as to selectively adjust the rotatable axle to align the rotating axis with a first axial direction and a second axial direction. The arm assembly can rotate relative to the vehicle body to selectively rotate into or out of the accommodating space.
    Type: Application
    Filed: June 8, 2016
    Publication date: February 2, 2017
    Inventors: Jing-Song CHANG, Steven TSENG, Zhi-Hong DAI, An-Ping YANG
  • Publication number: 20170029103
    Abstract: An unmanned vehicle includes a vehicle body and at least one arm assembly. The arm assembly is coupled to the vehicle body. The arm assembly includes a first rotating member, a second rotating member, and a propeller. The second rotating member is coupled to the first rotating member. The propeller includes a propeller rim encircling an outer edge of the propeller and a rotatable axle coupled to the second rotating member. The the rotatable axle extends along a rotating axis. The second rotating member is configured to turn the propeller by rotating the rotatable axle about the rotating axis. The first rotating member is configured to rotate and effect a movement of the second rotating member so as to selectively adjust the rotatable axle to align the rotating axis at least with a first axial direction and a second axial direction.
    Type: Application
    Filed: January 6, 2016
    Publication date: February 2, 2017
    Inventors: Jing-Song CHANG, Steven TSENG, Zhi-Hong DAI
  • Publication number: 20160297151
    Abstract: A printing-height increasable three-dimensional printer includes a base, an elevating shaft, an elevating platform, a first driving module, a working platform, a printing nozzle, and a second driving module. The elevating shaft is connected to the base. The elevating platform is slidably connected to the base. The first driving module is configured to drive the elevating shaft to make the base move along a direction, and is configured to drive the elevating platform to reversely move relative to the base along the direction. The working platform is slidably connected to the elevating platform. The printing nozzle is connected to the base and is configured to print on the working platform. The second driving module is configured to drive the working platform to move between the printing nozzle and the elevating platform.
    Type: Application
    Filed: October 7, 2015
    Publication date: October 13, 2016
    Inventors: Jing-Song CHANG, Shen ZHANG, Steven TSENG
  • Patent number: 8854545
    Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: October 7, 2014
    Assignee: Broadcom Corporation
    Inventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
  • Patent number: 8350962
    Abstract: Described herein is a method and system for video format conversion. Aspects of the current invention may convert decoded video data from 4:2:2 format to 4:4:4 format. Aspects of the current invention may also convert decoded video data from 4:2:0 format to 4:4:4 format. Aspects of the current invention may further convert decoded video data from 4:2:0 format to 4:2:2 format. Aspects of the current invention may provide a region-aware conversion system that monitors the edges of mosaic windows in order to apply proper boundary conditions during the conversion process.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: January 8, 2013
    Assignee: Broadcom Corporation
    Inventors: Genkun Jason Yang, Yao-Hua Steven Tseng
  • Publication number: 20120147974
    Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
    Type: Application
    Filed: June 14, 2011
    Publication date: June 14, 2012
    Applicant: Broadcom Corporation
    Inventors: David A. BAER, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
  • Patent number: 7961255
    Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: June 14, 2011
    Assignee: Broadcom Corporation
    Inventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klinger, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
  • Patent number: 7928963
    Abstract: An input device constructed in a carrier electronic apparatus comprises a letter button module and a number button module. The letter button module has a plurality of letter buttons to represent different letters respectively, and the number button module has a plurality of number buttons to represent different numbers respectively. The number buttons are separated from the letter buttons by being located in the intervals formed by adjacent rows of the letter buttons. The size, form, and color of the number buttons are different to those of the letter buttons.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: April 19, 2011
    Assignee: Inventec Appliances Corp.
    Inventors: Ching-Sung Chang, David Ho, Steven Tseng, An-Ping Yang
  • Patent number: 7836623
    Abstract: A rotary positioning structure is disclosed for a frame. The frame comprises a housing and a spindle hole disposed on the rear of the housing. The rotary positioning structure comprises elastic members and a rotary stand. Each of the elastic members comprises a tenon and the elastic members are arranged on a circular path surrounding the spindle hole. The rotary stand comprises a rotary shaft and a groove. When the rotary shaft is inserted into the spindle hole, the groove engages with the tenon so that the housing is supported in a first upright position by the rotary stand; also after said rotary shaft is inserted into said spindle hole and then the rotary stand is pivoted on the rotary shaft, the groove engages with another tenon of the elastic members so that the housing is supported in a second upright position by the rotary stand.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: November 23, 2010
    Assignee: Inventec Appliances Corp.
    Inventors: Jianguo Wang, Steven Tseng, David Ho
  • Patent number: 7755641
    Abstract: A method and system are disclosed for decimating an indexed set of data elements to generate a decimated set of data elements. The indexed set of data elements are grouped into groups of at least two data elements per group. The indexes of the data elements in each group are used to address a look-up-table (LUT) that is pre-programmed to perform the decimation operation. For each group of data elements presented to address the LUT, a decimated data value is output from the LUT. The decimated data value is a function of the data values of the corresponding data elements addressing the LUT.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: July 13, 2010
    Assignee: Broadcom Corporation
    Inventors: Steven Tseng, Chris Tsang
  • Publication number: 20090273949
    Abstract: A light guiding system for multiple areas is provided for a mobile communication device with a keypad module. The light guiding system includes a lighting source unit, a light guiding unit, and a control circuit unit. The lighting source unit has at least one light emitting member for generating a single lighting or a combined lighting. The control circuit unit is utilized for controlling the light emitting members of the lighting source unit to emit the single or combined lighting. The light guiding unit is provided for guiding the single or the combined lighting to a portion of or an entire area of the keypad module. Accordingly, the portion of the keypad module or the entire area of the keypad module is lit by the single/combined lighting. The different lighting areas of the keypad module provides a guiding effect that improves the using efficiency.
    Type: Application
    Filed: April 30, 2008
    Publication date: November 5, 2009
    Inventors: Steven Tseng, Szu-Tsung Chang
  • Patent number: 7595808
    Abstract: Aspects of the invention may include a method updating a color look-up table (CLUT) for a next line of graphics before a current line of graphics has been completely read out of a graphics FIFO and assigned color pixel values. The method may include the step of formatting or arranging the CLUT into a plurality of sub-CLUTs. Each one of the sub-CLUTs may include pixel color values for each one of a plurality of pixels which may include a line of the graphics image data. Pixel color values may be read from within a first selected sub-CLUT, the first selected sub-CLUT comprising pixel color values for a first line of the graphics image data. The read pixel color value may be applied to the current first line of the graphics image data. While the read pixel color value is being applied to the current first line, pixel color values for a second selected sub-CLUT may be updated. The second selected sub-CLUT may include color pixel values for a second line of the graphics image data.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: September 29, 2009
    Assignee: Broadcom Corporation
    Inventors: Guang-Ting Shih, Jay Li, Steven Tseng, Chengfuh Jeffrey Tang
  • Patent number: 7590503
    Abstract: Provided is a system and method including a number of routers structured and arranged to route one or more video sources to any of one or more destinations. Each of the number of routers including a plurality of input and output ports and each input port being connectable to any one or more of corresponding output ports via data-paths. The datapaths are connectable to a corresponding one of the one or more destinations. The apparatus includes a testing output port selectably connectable to any of the one or more output data-paths. The testing output port is configured to connect a selected one of the one or more data-paths to a data collection device. The testing output port is configured to facilitate analysis of at least one from the group including (a) one or more of the data paths and (b) one or more of the video sources associated with the selected data-path.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: September 15, 2009
    Assignee: Broadcom Corporation
    Inventors: Darren Neuman, Chengfuh Jeffrey Tang, Yao-Hua Steven Tseng, Guang Ting Shih
  • Publication number: 20090223101
    Abstract: A rotary positioning structure is disclosed for a frame. The frame comprises a housing and a spindle hole disposed on the rear of the housing. The rotary positioning structure comprises elastic members and a rotary stand. Each of the elastic members comprises a tenon and the elastic members are arranged on a circular path surrounding the spindle hole. The rotary stand comprises a rotary shaft and a groove. When the rotary shaft is inserted into the spindle hole, the groove engages with the tenon so that the housing is supported in a first upright position by the rotary stand; also after said rotary shaft is inserted into said spindle hole and then the rotary stand is pivoted on the rotary shaft, the groove engages with another tenon of the elastic members so that the housing is supported in a second upright position by the rotary stand.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 10, 2009
    Applicant: INVENTEC APPLIANCES CORP.
    Inventors: Jianguo Wang, Steven Tseng, David Ho
  • Patent number: D602488
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: October 20, 2009
    Assignee: Inventec Appliances Corp.
    Inventors: Jian-Hong Jiang, De-Zheng Lan, Steven Tseng
  • Patent number: D602491
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: October 20, 2009
    Assignee: Inventec Appliances Corp.
    Inventors: Jian-Hong Jiang, De-Zheng Lan, Steven Tseng
  • Patent number: D619999
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 20, 2010
    Assignee: Inventec Appliances, Corp.
    Inventors: Min-Yao Wu, Steven Tseng
  • Patent number: D629404
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: December 21, 2010
    Assignee: Inventec Appliances Corp.
    Inventors: Min-Yao Wu, Steven Tseng