Patents by Inventor Dapeng Oliver Wu
Dapeng Oliver Wu 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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Publication number: 20230013217Abstract: Various embodiments of the present disclosure provide systems and methods for generally generating and transforming physical quantum representations of multi-dimensional tensor data objects. Specifically, various embodiments enable the rapid and efficient generation of a physical quantum representation representing the Fourier transform of a multi-dimensional tensor data object based at least in part on manipulating another physical quantum representation of the multi-dimensional tensor data object itself via quantum manipulation operations. Information may be extracted from the generated physical quantum representation to determine the Fourier transform of the multi-dimensional tensor data object. Accordingly, various embodiments may comprise quantum manipulation operations for a tensor-form quantum Fourier transform (TQFT) for a multi-dimensional tensor data object.Type: ApplicationFiled: June 28, 2022Publication date: January 19, 2023Inventors: Dapeng Oliver Wu, Chaoyue Sun
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Patent number: 11531876Abstract: Systems and methods for a computer-based visual recognition based upon a spatially forked deep learning architecture, including unification of deep learning and reasoning. A method can include a primary learner with an adjacent structured memory bank that can not only predict the output from a given input, but also relate the input to all past memorized instances and help in creative understanding.Type: GrantFiled: March 29, 2018Date of Patent: December 20, 2022Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATEDInventors: Dapeng Oliver Wu, Pratik Brahma
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Patent number: 10880202Abstract: A network system for increasing data throughput and decreasing transmission delay along a data link from a source node to a sink node via a relay node is provided. The network system may include a first node configured to encode a second multitude of data packets based on an estimated rank distribution expressing a quality of the data link and transmit the encoded second multitude of data packets. The network system may also include at least a second node configured to estimate the rank distribution based on a first multitude of data packets received from the first node prior to receiving at least one of the encoded second multitude of data packets, transmit the estimated rank distribution to the first node, and regenerate the second multitude of data packets if receiving a sufficient quantity of the encoded second multitude of data packets.Type: GrantFiled: December 21, 2016Date of Patent: December 29, 2020Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATEDInventors: Dapeng Oliver Wu, Kairan Sun, Qiuyuan Huang, Huazi Zhang
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Patent number: 10623082Abstract: Network protocols and methods of transmitting data over wireless networks, including wireless mesh networks, are provided. A method of data transmission in wireless networks can include sending packets from one or more terminal nodes to one or more relay nodes, recoding the packets in the one or more relay nodes, and transmitting the recoded packets from the one or more relay nodes to the one or more terminal nodes. The relay nodes can linearly recombine the received packets before retransmission. The terminal nodes can utilize the linearly recombined terminal nodes to recover packets by solving a set of linear equations using their original packets.Type: GrantFiled: January 9, 2018Date of Patent: April 14, 2020Assignee: University of Florida Research Foundation, IncorporatedInventors: Dapeng Oliver Wu, Kairan Sun
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Patent number: 10530526Abstract: A network system for increasing data throughput and decreasing transmission delay from a source node to a sink node via a relay node. The network system may comprise a source node configured to encode a plurality of data packets using rateless coding and transmit the plurality of data packets; at least one relay node configured to receive at least one of the plurality of data packets from the source node, and if the at least one relay node has received a sufficient quantity of the plurality of data packets, regenerate, re-encode, and relay the plurality of data packets; and a sink node configured to receive one or more of the plurality of data packets from the at least one relay node, and if the sink node has received the sufficient quantity of the plurality of data packets, regenerate and decode the plurality of data packets.Type: GrantFiled: September 21, 2018Date of Patent: January 7, 2020Assignee: University of Florida Research Foundation, IncorporatedInventors: Dapeng Oliver Wu, Xin Li, Kairan Sun, Qiuyuan Huang
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Patent number: 10455604Abstract: A wireless system can include a plurality of directional antennas and a scheduler scheduling multiple links between the plurality of directional antennas. The scheduler can schedule the multiple links concurrently in the same time slot based on Regret Benefit Ratio (RBR). The RBR is a single indicator combining contention for one of the directional antennas and Quality of Service (QoS). The scheduler can introduce a contention graph for the directional antennas that capture a global knowledge of interference.Type: GrantFiled: January 9, 2018Date of Patent: October 22, 2019Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATEDInventors: Dapeng Oliver Wu, Yun Zhu, Jiade Li, Qiuyuan Huang
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Publication number: 20190066732Abstract: In an embodiment, an apparatus and method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern.Type: ApplicationFiled: October 25, 2018Publication date: February 28, 2019Inventors: Taoran Lu, Zheng Yuan, Yu Huang, Dapeng Oliver Wu, Hong Heather Wu
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Publication number: 20190044844Abstract: A network system for increasing data throughput and decreasing transmission delay along a data link from a source node to a sink node via a relay node, comprising: a first node configured to encode a second plurality of data packets based on an estimated rank distribution expressing a quality of the data link and transmit the second plurality of data packets; and at least one second node configured to: receive at least one of a first plurality of data packets transmitted from the first node prior to receiving at least one of the second plurality of data packets, estimate a rank distribution based on one or more of the first plurality of data packets, transmit the estimated rank distribution to the first node, and if the at least one second node has received a sufficient quantity of the first plurality of data packets, regenerate the first plurality of data packets.Type: ApplicationFiled: December 21, 2016Publication date: February 7, 2019Inventors: Dapeng Oliver Wu, Huazi ZHANG, Kairan SUN, Qiuyuan HUANG
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Publication number: 20190028239Abstract: A network system for increasing data throughput and decreasing transmission delay from a source node to a sink node via a relay node. The network system may comprise a source node configured to encode a plurality of data packets using rateless coding and transmit the plurality of data packets; at least one relay node configured to receive at least one of the plurality of data packets from the source node, and if the at least one relay node has received a sufficient quantity of the plurality of data packets, regenerate, re-encode, and relay the plurality of data packets; and a sink node configured to receive one or more of the plurality of data packets from the at least one relay node, and if the sink node has received the sufficient quantity of the plurality of data packets, regenerate and decode the plurality of data packets.Type: ApplicationFiled: September 21, 2018Publication date: January 24, 2019Inventors: Dapeng Oliver Wu, Xin Li, Kairan Sun, Qiuyuan Huang
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Patent number: 10153001Abstract: In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern.Type: GrantFiled: October 26, 2015Date of Patent: December 11, 2018Assignee: Vid Scale, Inc.Inventors: Taoran Lu, Zheng Yuan, Yu Huang, Dapeng Oliver Wu, Hong Heather Wu
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Patent number: 10116418Abstract: A network system for increasing data throughput and decreasing transmission delay from a source node to a sink node via a relay node. The network system may comprise a source node configured to encode a plurality of data packets using rateless coding and transmit the plurality of data packets; at least one relay node configured to receive at least one of the plurality of data packets from the source node, and if the at least one relay node has received a sufficient quantity of the plurality of data packets, regenerate, re-encode, and relay the plurality of data packets; and a sink node configured to receive one or more of the plurality of data packets from the at least one relay node, and if the sink node has received the sufficient quantity of the plurality of data packets, regenerate and decode the plurality of data packets.Type: GrantFiled: August 7, 2015Date of Patent: October 30, 2018Assignee: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATEDInventors: Dapeng Oliver Wu, Xin Li, Kairan Sun, Qiuyuan Huang
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Publication number: 20180285739Abstract: Systems and methods for a computer-based visual recognition based upon a spatially forked deep learning architecture, including unification of deep learning and reasoning. A method can include a primary learner with an adjacent structured memory bank that can not only predict the output from a given input, but also relate the input to all past memorized instances and help in creative understanding.Type: ApplicationFiled: March 29, 2018Publication date: October 4, 2018Inventors: Dapeng Oliver Wu, Pratik Brahma
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Publication number: 20180212671Abstract: Network protocols and methods of transmitting data over wireless networks, including wireless mesh networks, are provided. A method of data transmission in wireless networks can include sending packets from one or more terminal nodes to one or more relay nodes, recoding the packets in the one or more relay nodes, and transmitting the recoded packets from the one or more relay nodes to the one or more terminal nodes. The relay nodes can linearly recombine the received packets before retransmission. The terminal nodes can utilize the linearly recombined terminal nodes to recover packets by solving a set of linear equations using their original packets.Type: ApplicationFiled: January 9, 2018Publication date: July 26, 2018Inventors: Dapeng Oliver Wu, Kairan Sun
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Publication number: 20180206255Abstract: A wireless system can include a plurality of directional antennas and a scheduler scheduling multiple links between the plurality of directional antennas. The scheduler can schedule the multiple links concurrently in the same time slot based on Regret Benefit Ratio (RBR). The RBR is a single indicator combining contention for one of the directional antennas and Quality of Service (QoS). The scheduler can introduce a contention graph for the directional antennas that capture a global knowledge of interference.Type: ApplicationFiled: January 9, 2018Publication date: July 19, 2018Inventors: Dapeng Oliver Wu, Yun Zhu, Jiade Li, Qiuyuan Huang
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Publication number: 20170230144Abstract: A network system for increasing data throughput and decreasing transmission delay from a source node to a sink node via a relay node. The network system may comprise a source node configured to encode a plurality of data packets using rateless coding and transmit the plurality of data packets; at least one relay node configured to receive at least one of the plurality of data packets from the source node, and if the at least one relay node has received a sufficient quantity of the plurality of data packets, regenerate, re-encode, and relay the plurality of data packets; and a sink node configured to receive one or more of the plurality of data packets from the at least one relay node, and if the sink node has received the sufficient quantity of the plurality of data packets, regenerate and decode the plurality of data packets.Type: ApplicationFiled: August 7, 2015Publication date: August 10, 2017Applicant: University of Florida Research Foundation, Inc.Inventors: Dapeng Oliver Wu, Xin Li, Kairan Sun, Qiuyuan Huang
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Publication number: 20160111130Abstract: In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern.Type: ApplicationFiled: October 26, 2015Publication date: April 21, 2016Inventors: Taoran Lu, Zheng Yuan, Yu Huang, Dapeng Oliver Wu, Hong Heather Yu
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Patent number: 9204169Abstract: A system and method for image and video compression using compressive sensing is provided. An embodiment method for compressing an image having a plurality of image blocks includes selecting an image block from the plurality of image blocks to compress, computing a sum of sinusoidal signals at different frequencies and amplitudes representation for the selected image block, quantizing the amplitudes of the sinusoidal signals at different frequencies, and saving the quantized amplitudes as a first compressed image block. The method also includes truncating the quantized amplitudes, thereby producing truncated quantized amplitudes, saving the truncated quantized amplitudes as a second compressed image block, and selecting either the first compressed image block or the second compressed image block as a final compressed image block. The selecting is based on a measure of the quality of the first compressed image block and the second compressed image block.Type: GrantFiled: August 11, 2014Date of Patent: December 1, 2015Assignee: Futurewei Technologies, Inc.Inventors: Bing Han, Dapeng Oliver Wu, Jun Tian, Hong Heather Yu
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Patent number: 9171578Abstract: In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern.Type: GrantFiled: May 9, 2011Date of Patent: October 27, 2015Assignee: Futurewei Technologies, Inc.Inventors: Taoran Lu, Zheng Yuan, Yu Huang, Dapeng Oliver Wu, Hong Heather Yu
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Patent number: 8913779Abstract: A system and method for securing media content are provided. A method for distributing security media content includes embedding a marking payload into media content, thereby producing embedded media content, applying a transform to the embedded media content, thereby producing secured media content, and distributing the secured media content. The marking payload is embedded based on perceptual information regarding the media content.Type: GrantFiled: January 19, 2011Date of Patent: December 16, 2014Assignee: Futurewei Technologies, Inc.Inventors: Lei Yang, Qian Chen, Jun Tian, Hong Heather Yu, Dapeng Oliver Wu
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Publication number: 20140348439Abstract: A system and method for image and video compression using compressive sensing is provided. An embodiment method for compressing an image having a plurality of image blocks includes selecting an image block from the plurality of image blocks to compress, computing a sum of sinusoidal signals at different frequencies and amplitudes representation for the selected image block, quantizing the amplitudes of the sinusoidal signals at different frequencies, and saving the quantized amplitudes as a first compressed image block. The method also includes truncating the quantized amplitudes, thereby producing truncated quantized amplitudes, saving the truncated quantized amplitudes as a second compressed image block, and selecting either the first compressed image block or the second compressed image block as a final compressed image block. The selecting is based on a measure of the quality of the first compressed image block and the second compressed image block.Type: ApplicationFiled: August 11, 2014Publication date: November 27, 2014Inventors: Bing Han, Dapeng Oliver Wu, Jun Tian, Hong Heather Yu