Patents by Inventor Kai Ju

Kai Ju 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: 20150363407
    Abstract: A digital magazine server creates cover pages identifying relevant content items relevant to a user. Candidate feeds of content items are identified from various sources, with clusters of content items generated from content items included in various candidate feeds. Content items in various clusters are scored, and one or more content items are selected from each cluster. The selected content items are placed in a consolidated feed, which is used to create a cover page for viewing by a user of the digital magazine server. One or more advertisements may be included in a candidate feed, with the digital magazine server specifying a position within the cover page in which a content item associated with a candidate feed including an advertisement is presented.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 17, 2015
    Inventors: David Huynh, Kai Ju Liu
  • Patent number: 9064474
    Abstract: An n-stage driving module with a common control node according to the present invention is revealed. The n-stage driving module comprises a plurality of output units, a forward input unit and a reverse input unit. The output units are all coupled to a control node to share the control node. The output units output forward scanning signals sequentially according to the charge of the control node when the control node is charged by the forward input unit. The output units output reverse scanning signals sequentially according to the charge of the control node when the control node is charged by the reverse input unit. Thus, the present invention is provided to output forward or reverse scanning signals from the output units by sharing the control node so as to decrease the circuit area in the n-stage driving module.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: June 23, 2015
    Assignee: Giantplus Technology Co., Ltd.
    Inventors: Kai-Ju Chou, Che-Yao Wu, Ku-Huang Lai, Po-Chun Huang
  • Patent number: 9042567
    Abstract: An acoustic echo cancellation (AEC) system includes a remote device, for capturing a remote captured sound, a server coupled to the remote device, and a local device coupled to the server. The server transmits the remote captured sound from the remote device to the local device. The local device receives, stores and plays the remote captured sound as a local playback sound. An echo is generated from reflection of the local playback sound. The local device captures the echo and a local sound into a local captured sound, and transmits both the remote captured sound and the local captured sound to the server. The server performs AEC on the local captured sound by using the remote captured sound from the local device and transmits the AEC processed local captured sound to the remote device.
    Type: Grant
    Filed: March 17, 2013
    Date of Patent: May 26, 2015
    Assignee: QUANTA COMPUTER INC.
    Inventors: Kuo-Chun Huang, Kai-Ju Cheng, Rong-Quen Chen, Shih-Hsiang Lo
  • Patent number: 8963900
    Abstract: The invention provides a bidirectional scanning driving circuit, which comprises N stages of driving modules. Driving module comprises an output unit, a forward input unit, and a reverse input unit. For the n-th stage driving module, the forward input unit receives a first input voltage and a front forward scan signal of any of the driving modules lower than or equal to (n?2)th stage for charging or discharging a control node of the output unit. The reverse input unit receives a second input voltage and a back reverse scan signal of any of the driving modules higher than or equal to (n+2)th stage for charging or discharging the control node of the output unit. When the forward input unit is charging the output unit, the output unit outputs a forward scan signal; when the reverse input unit is charging the output unit, the output unit outputs a reverse scan signal.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 24, 2015
    Assignees: Giantplus Technology Co., Ltd., National Chiao Tung University
    Inventors: Po-Tsun Liu, Li-Wei Chu, Guang-Ting Zheng, Chun-Yen Chen, Yi-Chun Kuo, Kai-Ju Chou, Che-Yao Wu, Po-Chun Huang, Ku-Huang Lai
  • Publication number: 20140369424
    Abstract: A video stream transmission method is provided. The method has the following steps of: utilizing a video encoding apparatus to encode a plurality of first images to generate a video bitstream and transmit the video bitstream to the video decoding apparatus over a network; utilizing a video decoding apparatus to decode the video bitstream to generate a plurality of second images correspondingly; and when the video decoding apparatus detects that there is data loss of the video bitstream during transmission, utilizing the video decoding apparatus to reference a third image, which is the most recent completely decoded image of the plurality of second images, to perform subsequent video decoding processes and transmit a request signal to the video encoding apparatus, so that the video encoding apparatus references a fourth image, which corresponds to the third image, of the plurality of first images, to perform subsequent video encoding processes.
    Type: Application
    Filed: August 28, 2013
    Publication date: December 18, 2014
    Applicant: Quanta Computer Inc.
    Inventors: Li-An Chuang, Kai-Ju Cheng, Chin-Yuan Ting, Chun-Hsiung Fang, Hsin-Lun Hsieh, Yu-Feng Lin
  • Publication number: 20140348076
    Abstract: A communication system and method are provided. In the communication system, a first electrical device has an end point which is configured to connect to a plurality of 3G dongles, wherein the 3G dongles have different IP addresses; a cloud server integrates the IP addresses to generate an integrated IP address when the cloud server detects that the first electrical device is connected to the 3G dongles; and a second electrical device transmits data packets with the first electrical device via the integrated IP address through the cloud server.
    Type: Application
    Filed: October 10, 2013
    Publication date: November 27, 2014
    Applicant: Quanta Computer Inc.
    Inventors: Rong-Quen Chen, Chun-Hsiung Fang, Kai-Ju Cheng, Chin-Yuan Ting, Chih-Wei Sung, Yu-Hsing Lin, Ying-Jie Wang, Chen-Hsuan Weng, Hsin-Lun Hsieh, Chih-Yuan Huang, Yuan-Ping Chang
  • Publication number: 20140200991
    Abstract: Methods and systems for reporting mobile application conversions are provided. The methods and systems described herein enable a producer of a mobile app to facilitate the transmission of action notifications to a plurality of mobile advertising networks through the transmission of a single action notification to an action reporting system. The action reporting system, in turn, translates the action notification, into one or more distinct action notifications recognizable and executable by one or more respective advertising networks which an app producer has previously identified as recipients of action notifications.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 17, 2014
    Applicant: Google Inc.
    Inventors: Ping Wu, Kai Ju Liu
  • Publication number: 20140198022
    Abstract: A driving module with a common control node according to the present invention is revealed. The driving module comprises a plurality of output units, a forward input unit and a reverse input unit. The output units are all coupled to a control node to share the control node. The output units output forward scanning signals sequentially according to the charge of the control node when the control node is charged by the forward input unit. The output units output reverse scanning signals sequentially according to the charge of the control node when the control node is charged by the reverse input unit. Thus, the present invention is provided to output forward or reverse scanning signals from the output units by sharing the control node so as to decrease the circuit area in the driving module.
    Type: Application
    Filed: April 25, 2013
    Publication date: July 17, 2014
    Applicant: GIANTPLUS TECHNOLOGY CO., LTD.
    Inventors: KAI-JU CHOU, CHE-YAO WU, KU-HUANG LAI, PO-CHUN HUANG
  • Publication number: 20140146975
    Abstract: An acoustic echo cancellation (AEC) system includes a remote device, for capturing a remote captured sound, a server coupled to the remote device, and a local device coupled to the server. The server transmits the remote captured sound from the remote device to the local device. The local device receives, stores and plays the remote captured sound as a local playback sound. An echo is generated from reflection of the local playback sound. The local device captures the echo and a local sound into a local captured sound, and transmits both the remote captured sound and the local captured sound to the server. The server performs AEC on the local captured sound by using the remote captured sound from the local device and transmits the AEC processed local captured sound to the remote device.
    Type: Application
    Filed: March 17, 2013
    Publication date: May 29, 2014
    Applicant: Quanta Computer Inc.
    Inventors: Kuo-Chun HUANG, Kai-Ju Cheng, Rong-Quen Chen, Shih-Hsiang Lo
  • Patent number: 8711701
    Abstract: The present invention discloses a method for guaranteeing data not to be interrupted in multi-network connection environment, which applies between a user equipment (UE) connected with multiple networks and the multiple networks, and comprises that, when one or more network connections of the UE have congestion, an IP flow of the UE is transferred to an uncongested network connection from the congested network connection(s). The present invention also discloses a system and a policy server for guaranteeing data not to be interrupted. In the case that multiple network connections are established simultaneously, the present invention guarantees that data is not interrupted and achieves the effects of enlarging bandwidth and optimizing bandwidth by transferring IP flow.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: April 29, 2014
    Assignee: ZTE Corporation
    Inventor: Kai Ju
  • Publication number: 20140062979
    Abstract: The invention provides a bidirectional scanning driving circuit, which comprises N stages of driving modules. Driving module comprises an output unit, a forward input unit, and a reverse input unit. For the n-th stage driving module, the forward input unit receives a first input voltage and a front forward scan signal of any of the driving modules lower than or equal to (n?2)th stage for charging or discharging a control node of the output unit. The reverse input unit receives a second input voltage and a back reverse scan signal of any of the driving modules higher than or equal to (n+2)th stage for charging or discharging the control node of the output unit. When the forward input unit is charging the output unit, the output unit outputs a forward scan signal; when the reverse input unit is charging the output unit, the output unit outputs a reverse scan signal.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 6, 2014
    Applicants: NATIONAL CHIAO TUNG UNIVERSITY, GIANTPLUS TECHNOLOGY CO., LTD.
    Inventors: PO-TSUN LIU, LI-WEI CHU, GUANG-TING ZHENG, CHUN-YEN CHEN, YI-CHUN KUO, KAI-JU CHOU, CHE-YAO WU, PO-CHUN HUANG, KU-HUANG LAI
  • Publication number: 20130336381
    Abstract: An image transmission system is provided. The image transmission system includes a transmitting device and a receiving device which are mutually connected via a number of communication links. The transmitting device receives an original image data, and obtains a region of interest (ROI) image data from the original image data in response to an ROI information. The transmitting device further provides two independent process channels respectively processing the original image data and the ROI image data, and respectively outputting the processed original image data and the processed ROI image data via the communication links. The receiving device receives and combines the processed original image data and the ROI image data to obtain a recovered frame image data.
    Type: Application
    Filed: November 9, 2012
    Publication date: December 19, 2013
    Applicant: Quanta Computer Inc.
    Inventors: Kai-Ju CHENG, Rong-Quen CHEN, Chih-Yin LIN
  • Publication number: 20130108083
    Abstract: An audio processing system is provided. The audio processing system has a sound receiving device configured to receive sounds and output an audio signal; a controller, electrically connected to the sound receiving unit, configured to write the audio signal to an audio signal buffer with a first frequency; and an audio processing unit, electrically connected to the controller, configured to read the audio signal from the audio signal buffer with a second frequency to perform audio processing, wherein the controller further dynamically adjusts the second frequency, so that the second frequency approaches the first frequency according to a convergence curve.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 2, 2013
    Applicant: QUANTA COMPUTER INC.
    Inventors: Kai-Ju Cheng, Ying-Jie Wang, Kuo-Chun Huang, Chih-Wei Tuan
  • Publication number: 20110310740
    Abstract: The present invention discloses a method for guaranteeing data not to be interrupted in multi-network connection environment, which applies between a user equipment (UE) connected with multiple networks and the multiple networks, and comprises that, when one or more network connections of the UE have congestion, an IP flow of the UE is transferred to an uncongested network connection from the congested network connection(s). The present invention also discloses a system and a policy server for guaranteeing data not to be interrupted. In the case that multiple network connections are established simultaneously, the present invention guarantees that data is not interrupted and achieves the effects of enlarging bandwidth and optimizing bandwidth by transferring IP flow.
    Type: Application
    Filed: September 10, 2009
    Publication date: December 22, 2011
    Applicant: ZTE Corporation
    Inventor: Kai Ju