Patents by Inventor Ding Lu
Ding Lu 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).
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Patent number: 11933924Abstract: The present disclosure provides an active pixel sensor and a flat panel detector. The active pixel sensor includes: a light sensing device configured to convert light sensed by the light sensing device into charges and supply the charges to a floating diffusion node; an amplification sub-circuit configured to amplify a signal according to a potential at the floating diffusion node and output the amplified signal through the output terminal; an adjustment sub-circuit configured to adjust, in response to a first control signal, a conversion gain from an amount of the light sensed by the light sensing device to the potential at the floating diffusion node; and a read sub-circuit configured to transmit a voltage of the input terminal of the read sub-circuit to the output terminal of the read sub-circuit according to a scan signal provided by the scan line.Type: GrantFiled: September 28, 2021Date of Patent: March 19, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiangbo Chen, Fanli Meng, Zeyuan Li, Yao Lu, Tuo Sun, Yanzhao Li, Ding Ding
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Patent number: 11507778Abstract: A computer-implemented method includes receiving first inputs associated with a first modality and second inputs associated with a second modality; processing the received first and second inputs with convolutional neural networks (CNN), wherein a set of first weights are used to handle the first inputs and a second set of weights are used to handle the second inputs; determining a loss for each of the first and the second inputs based on a loss function that applies the first set of weights, the second set of weights, and a presence of a co-occurrence; generating a shared feature space as an output of the CNNs, wherein a distance between cells associated with the first inputs and the second inputs in the shared feature space is determined based on the loss associated with each of the first inputs and the second inputs; and based on the shared feature space, providing an output.Type: GrantFiled: January 27, 2020Date of Patent: November 22, 2022Assignee: FUJIFILM Business Innovation Corp.Inventors: Qiong Liu, Yanxia Zhang, Yu-Ding Lu, Yanjun Zhu
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Publication number: 20220264073Abstract: A light-deflection three-dimensional imaging device, a projection device, and the application thereof are disclosed. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.Type: ApplicationFiled: April 22, 2020Publication date: August 18, 2022Inventors: Kouwen ZHANG, Baozhong ZHANG, Huanbiao ZHOU, Qiang LI, Ding LU, Junjie ZENG, Peng LU, Zhifu YU, Bainian CHU
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Publication number: 20210232860Abstract: A computer-implemented method includes receiving first inputs associated with a first modality and second inputs associated with a second modality; processing the received first and second inputs with convolutional neural networks (CNN), wherein a set of first weights are used to handle the first inputs and a second set of weights are used to handle the second inputs; determining a loss for each of the first and the second inputs based on a loss function that applies the first set of weights, the second set of weights, and a presence of a co-occurrence; generating a shared feature space as an output of the CNNs, wherein a distance between cells associated with the first inputs and the second inputs in the shared feature space is determined based on the loss associated with each of the first inputs and the second inputs; and based on the shared feature space, providing an output.Type: ApplicationFiled: January 27, 2020Publication date: July 29, 2021Inventors: Qiong LIU, Yanxia ZHANG, Yu-Ding LU, Yanjun ZHU
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Publication number: 20200322589Abstract: A light-deflection three-dimensional imaging device, a projection device, and the application thereof are disclosed. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.Type: ApplicationFiled: April 22, 2020Publication date: October 8, 2020Inventors: Kouwen ZHANG, Baozhong ZHANG, Huanbiao ZHOU, Qiang LI, Ding LU, Junjie ZENG, Peng LU, Zhifu YU, Bainian CHU
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Patent number: 10715789Abstract: A light-deflection three-dimensional imaging device and a projection device, and the application thereof are provided. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.Type: GrantFiled: May 6, 2015Date of Patent: July 14, 2020Assignee: Ningbo Sunny Opotech Co., Ltd.Inventors: Kouwen Zhang, Baozhong Zhang, Huanbiao Zhou, Qiang Li, Jie Zheng, Ding Lu, Junjie Zeng, Peng Lu, Zhifu Yu, Bainian Chu, Zongze Wang
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Publication number: 20170094257Abstract: A light-deflection three-dimensional imaging device and a projection device, and the application thereof are provided. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.Type: ApplicationFiled: May 6, 2015Publication date: March 30, 2017Inventors: Kouwen ZHANG, Baozhong ZHANG, Huanbiao ZHOU, Qiang LI, Jie ZHENG, Ding LU, Junjie ZENG, Peng LU, Zhifu YU, Bainian CHU, Zongze WANG
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Patent number: 9196216Abstract: A system and method are disclosed is to prevent the screen tearing in a video display system with self-refresh features while limiting space used for memory size in the self-refreshing sink device. A flexible method is utilized to manage a frame buffer and control self-refresh display timing to prevent screen tearing. The sink device has capabilities including one or more of self-refreshing and applying single frame updates as well as burst single frame updates while self-refresh is active. The memory utilized by the frame buffer during self-refresh is limited to less than that needed to store two full frames of video.Type: GrantFiled: December 4, 2012Date of Patent: November 24, 2015Assignee: Parade Technologies, Ltd.Inventors: Qing Yu, Jieyang Xu, Ding Lu
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Patent number: 9053673Abstract: A system and a method are disclosed for an intra-panel communication interface which, among other advantages, enhances system reliability and reduces bus width. A timing controller initializes communication with a plurality of source drivers by transmitting link data through a plurality of data channels and monitors source driver status through an auxiliary status channel. The plurality of source drivers share the auxiliary status channel to indicate their status. The timing controller transmits display data to a source driver through a data channel. The display data includes a request for status data from the source driver. The source driver transmits the requested status data to the timing controller via the auxiliary status channel.Type: GrantFiled: March 23, 2011Date of Patent: June 9, 2015Assignee: Parade Technologies, Ltd.Inventors: Zhengyu Yuan, Jian Jin, Ming Qu, Ding Lu, Zhanpeng Zhang, Qing Ouyang
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Patent number: 8836586Abstract: An antenna spring structure and an electronic device using the same. The antenna spring structure includes an antenna spring provided with an elastic arm and a protruding portion coupled to the elastic arm, a casing having at least one opening and pivotally coupled to an end of the casing; a cover disposed on the antenna spring and having a first positioning groove and a second positioning groove formed on the protruding portion and disposed with an interval apart, a circuit board disposed inside the casing, and at least one conductive component installed on the circuit board and corresponding to at least one opening, and passed through the at least one opening and exposed from the casing. When the antenna spring is switched from a first position to a second position, the at least one conductive component presses the antenna spring.Type: GrantFiled: February 17, 2012Date of Patent: September 16, 2014Assignees: Inventec Appliances (Shanghai) Co., Inventec Appliances Corp.Inventor: Ding Lu
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Patent number: 8832844Abstract: A system and a method are disclosed for enabling fast switching in a multimedia interface system having content protection. By using a partial port receiver to decode a portion of the input at input ports that are not being output to a multimedia sink, the design of the switching system is simplified and silicon costs are reduced. Additionally, the switching system and method reduces the switching delay by maintaining content protection signaling with all of the input ports. This eliminates the need for re-authentication when a new multimedia source is selected.Type: GrantFiled: December 2, 2010Date of Patent: September 9, 2014Assignee: Parade Technologies, Ltd.Inventors: Qing Yu, Jieyang Xu, Ding Lu
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Publication number: 20130147822Abstract: A system and method are disclosed is to prevent the screen tearing in a video display system with self-refresh features while limiting space used for memory size in the self-refreshing sink device. A flexible method is utilized to manage a frame buffer and control self-refresh display timing to prevent screen tearing. The sink device has capabilities including one or more of self-refreshing and applying single frame updates as well as burst single frame updates while self-refresh is active. The memory utilized by the frame buffer during self-refresh is limited to less than that needed to store two full frames of video.Type: ApplicationFiled: December 4, 2012Publication date: June 13, 2013Inventors: Qing Yu, Jieyang Xu, Ding Lu
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Patent number: 8374654Abstract: A buffer protection structure is provided in a mobile communication device which includes a housing and a flat light-emitting element having plural light tubes. The buffer protection structure is an elastic material and is provided between each inner wall of the housing and outer peripheries of the flat light-emitting element. Outer peripheries of the buffer protection structure are abutted respectively at each inner wall of the housing and inner peripheries of the buffer protection structure are abutted elastically by the outer peripheries of the flat light-emitting element to buffer an external force or impact, such that the light tubes can be prevented from being ruptured.Type: GrantFiled: May 5, 2010Date of Patent: February 12, 2013Assignee: Inventec Appliances Corp.Inventors: Ding Lu, Shen Zhang, Martin Hsu
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Publication number: 20130009827Abstract: An antenna spring structure and an electronic device using the same. The antenna spring structure includes an antenna spring provided with an elastic arm and a protruding portion coupled to the elastic arm, a casing having at least one opening and pivotally coupled to an end of the casing; a cover disposed on the antenna spring and having a first positioning groove and a second positioning groove formed on the protruding portion and disposed with an interval apart, a circuit board disposed inside the casing, and at least one conductive component installed on the circuit board and corresponding to at least one opening, and passed through the at least one opening and exposed from the casing. When the antenna spring is switched from a first position to a second position, the at least one conductive component presses the antenna spring.Type: ApplicationFiled: February 17, 2012Publication date: January 10, 2013Applicants: INVENTEC APPLIANCES CORP., INVENTEC APPLIANCES (SHANGHAI) CO., LTD.Inventor: Ding Lu
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Publication number: 20120242628Abstract: A system and a method are disclosed for an intra-panel communication interface which, among other advantages, enhances system reliability and reduces bus width. A timing controller initializes communication with a plurality of source drivers by transmitting link data through a plurality of data channels and monitors source driver status through an auxiliary status channel. The plurality of source drivers share the auxiliary status channel to indicate their status. The timing controller transmits display data to a source driver through a data channel. The display data includes a request for status data from the source driver. The source driver transmits the requested status data to the timing controller via the auxiliary status channel.Type: ApplicationFiled: March 23, 2011Publication date: September 27, 2012Inventors: Zhengyu Yuan, Jian Jin, Ming Qu, Ding Lu, Zhanpeng Zhang, Qing Ouyang
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Patent number: 8094684Abstract: A system and a method for configuring communication between a source device and a sink device using captured configuration data are described. The source device communicates with a repeater, which modifies received data to facilitate transmission to the sink device, using a communication channel. The communication channel transmits video and/or audio data from the source device to the sink device. An auxiliary communication channel is used to communicate configuration data between the source device and sink device to optimize transmission and receipt of data through the communication channel. The repeater is coupled to the auxiliary communication channel and passively captures configuration data from the auxiliary communication channel. The repeater uses a subset of the captured configuration data (e.g., data rate, voltage swing, pre-emphasis, etc.) to modify how the repeater transmits data to the sink device using the communication channel.Type: GrantFiled: May 9, 2008Date of Patent: January 10, 2012Assignee: Parade Technologies, Ltd.Inventors: Ding Lu, Zhanpeng Zhang
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Publication number: 20110134330Abstract: A system and a method are disclosed for enabling fast switching in a multimedia interface system having content protection. By using a partial port receiver to decode a portion of the input at input ports that are not being output to a multimedia sink, the design of the switching system is simplified and silicon costs are reduced. Additionally, the switching system and method reduces the switching delay by maintaining content protection signaling with all of the input ports. This eliminates the need for re-authentication when a new multimedia source is selected.Type: ApplicationFiled: December 2, 2010Publication date: June 9, 2011Inventors: Qing Yu, Jieyang Xu, Ding Lu
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Patent number: 7956856Abstract: A method and system for reading data from a link buffer for output to a display device. A link buffer read period is determined which balances a write throughput over a source video frame time and a read throughput over a display frame time. A threshold is determined indicating a required number of pixels stored in a link buffer prior to starting to read data out of the link buffer for a next line display. A read signal is issued when the link buffer read period ends and the threshold is reached.Type: GrantFiled: February 15, 2007Date of Patent: June 7, 2011Assignee: Parade Technologies, Ltd.Inventors: Qing Yu, Ding Lu
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Publication number: 20100291974Abstract: A buffer protection structure is provided in a mobile communication device which includes a housing and a flat light-emitting element having plural light tubes. The buffer protection structure is an elastic material and is provided between each inner wall of the housing and outer peripheries of the flat light-emitting element. Outer peripheries of the buffer protection structure are abutted respectively at each inner wall of the housing and inner peripheries of the buffer protection structure are abutted elastically by the outer peripheries of the flat light-emitting element to buffer an external force or impact, such that the light tubes can be prevented from being ruptured.Type: ApplicationFiled: May 5, 2010Publication date: November 18, 2010Inventors: Ding LU, Shen Zhang, Martin Hsu
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Publication number: 20100165229Abstract: A fastening structure of a display panel includes a base plate, first sidewalls, a frame connected to the base plate and surrounded by the first sidewalls, and stiffeners. The first sidewalls are connected together and connected to the base plate. The frame accommodates the display panel. The stiffeners having a trapezoid-shaped structure or a triangle-shaped structure connect the base plate to the frame. The stiffeners are located between the frame and the first sidewalls. A gap respectively exists between the stiffeners and the first sidewalls. Therefore, the stiffeners enhance the strength between the base plate and the frame accommodating the display panel. Due to the gap respectively existing between the stiffeners and the first sidewalls, when the fastening structure is impacted, a force transmitted to the frame is reduced by the gap to effectively protect the display panel.Type: ApplicationFiled: March 25, 2009Publication date: July 1, 2010Applicant: Inventec Appliances Corp.Inventors: Ding Lu, Shen Zhang, Martin Hsu