Patents by Inventor De SHENG
De SHENG 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: 11943209Abstract: In the IKE or IPSec SA rekeying, whether the rekey exchange includes the cryptographic suite in the payload depends on whether the cryptographic suite used in the old SA is changed on both ends, e.g., the initiator and the responder. If the cryptographic suite is not changed, then the rekey exchange does not include the cryptographic suite. Additionally, in the IPSec SA rekey, if the flowing information is not changed in either end, the rekey exchange further does not include the Traffic Selector (TS). As such, the size of the payload is decreased, which saves bandwidth, more processing time and power in the course of the IKE SA or the IPSec SA rekey.Type: GrantFiled: May 17, 2021Date of Patent: March 26, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Sandeep Kampati, Bharath Soma Satya Meduri, Dharmanandana Reddy Pothula, De Sheng
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Patent number: 11888982Abstract: In the IKE or IPSec SA rekeying, whether the rekey exchange includes the cryptographic suite in the payload depends on whether the cryptographic suite used in the old SA is changed on both ends, e.g., the initiator and the responder. If the cryptographic suite is not changed, then the rekey exchange does not include the cryptographic suite. Additionally, in the IPSec SA rekey, if the flowing information is not changed in either end, the rekey exchange further does not include the Traffic Selector (TS). As such, the size of the payload is decreased, which saves bandwidth, more processing time and power in the course of the IKE SA or the IPSec SA rekey.Type: GrantFiled: May 16, 2021Date of Patent: January 30, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Sandeep Kampati, De Sheng, Dharmanandana Reddy Pothula, Bharath Soma Satya Meduri
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Publication number: 20230359887Abstract: The present invention provides an automatic labeling system and operating method thereof. The automatic labeling system comprises a data access end, a CPU and a GPU. The CPU may co-operate with the GPU to use the data which is saved in the data access end for training neural network models, and therefore to create automatic prediction algorithms which are used to process and label different types of data automatically. Therefore, the present invention is able to establish object detection datasets, semantic segmentation datasets and tracking datasets automatically. On the other hand, the present invention further provides a quantitative evaluation tool which is used for evaluating the trained neural network models.Type: ApplicationFiled: December 13, 2022Publication date: November 9, 2023Inventors: KUAN-HUNG CHEN, DE-SHENG CHEN
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Patent number: 11612097Abstract: A method of managing crops using an electronic device having an interface. Inputs of crop data is received, and each of the crop data is associated with a sample site location corresponding to each of a plurality of images captured by an image capturing device. A graph plotting one or more types of crop data including data associated with the plurality of images is generated in a first display region of the interface. A subset of sample site locations requiring one of a predetermined set of actions is displayed on the map in a second display region of the interface based on a selection within one of the plots on the graph.Type: GrantFiled: December 10, 2019Date of Patent: March 28, 2023Assignee: Canon Kabushiki KaishaInventors: Julie Rae Kowald, Dixon De Sheng Deng, Nicholas Grant Fulton, Oscar Alejandro De Lellis
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Publication number: 20230023846Abstract: This application discloses a method for Internet key exchange protocol (IKE) authentication using a certificate. The method includes: A first device parses a certificate to obtain signature information in the certificate. The first device fills an AUTH payload field in an IKE identity authentication (AUTH) message based on the signature information in the certificate, where signature information indicated by the AUTH payload field matches the signature information in the certificate. The first device sends the IKE AUTH message to a second device. In the method for Internet key exchange protocol IKE authentication using a certificate provided in this application, the first device may automatically parse the signature information in the certificate, and fill the related field of the IKE AUTH message based on the signature information. Therefore, user configuration is simplified and product usability is improved.Type: ApplicationFiled: September 16, 2022Publication date: January 26, 2023Inventors: De SHENG, Hui YE, Wenbin SHEN
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Patent number: 11354350Abstract: A method of browsing images on a user interface displaying a map. A selection of a geographical feature within the map on the user interface is received based on a selection criteria comprising a set of predefined gesture rules. A plurality of images is selected based on a proximity of each of the images to the selected geographical feature. A dynamic browsing widget is generated on the user interface having dimensions proportional to dimensions of the selected geographical feature. The selected plurality of images is browsed using the generated dynamic browsing widget.Type: GrantFiled: November 10, 2020Date of Patent: June 7, 2022Assignee: Canon Kabushiki KaishaInventors: Dixon De Sheng Deng, Julie Rae Kowald, Nicholas Grant Fulton, Oscar Alejandro De Lellis
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Patent number: 11146952Abstract: The method includes: receiving, by a first member device, a second EAPOL-MKA packet sent by a second member device; determining, by the first member device, a first cipher suite, and determining a first secure association key SAK corresponding to the first cipher suite; and sending, by the first member device, the first cipher suite and the first SAK to the second member device in CA. Based on the foregoing technical solution, a device in the CA may determine a cipher suite and a secure association key corresponding to the cipher suite that are used for MACsec secure data transmission. In addition, all devices in the CA support the determined cipher suite. In this way, a problem that the cipher suite needs to be re-determined because one or more devices do not support the cipher suite determined by the first device can be avoided.Type: GrantFiled: February 17, 2019Date of Patent: October 12, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: De Sheng, Yun Qin
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Patent number: 11138258Abstract: A system and method of grouping images captured using an image capture device. The method comprises receiving a plurality of images, each of the plurality of images having associated camera settings; and determining an inertial profile for the plurality of images based on acceleration data of the image capture device and an imaging entity at pre-determined length of time before and after capture of the each of the plurality of images. The method further comprises forming image groups from the received plurality of images based on the determined inertial profile, and the associated camera settings.Type: GrantFiled: December 14, 2018Date of Patent: October 5, 2021Assignee: Canon Kabushiki KaishaInventors: Dixon De Sheng Deng, Julie Rae Kowald, Nicholas Grant Fulton, Oscar Alejandro De Lellis
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Publication number: 20210273799Abstract: In the IKE or IPSec SA rekeying, whether the rekey exchange includes the cryptographic suite in the payload depends on whether the cryptographic suite used in the old SA is changed on both ends, e.g., the initiator and the responder. If the cryptographic suite is not changed, then the rekey exchange does not include the cryptographic suite. Additionally, in the IPSec SA rekey, if the flowing information is not changed in either end, the rekey exchange further does not include the Traffic Selector (TS). As such, the size of the payload is decreased, which saves bandwidth, more processing time and power in the course of the IKE SA or the IPSec SA rekey.Type: ApplicationFiled: May 16, 2021Publication date: September 2, 2021Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Sandeep Kampati, De Sheng, Dharmanandana Reddy Pothula, Bharath Soma Satya Meduri
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Publication number: 20210273928Abstract: In the IKE or IPSec SA rekeying, whether the rekey exchange includes the cryptographic suite in the payload depends on whether the cryptographic suite used in the old SA is changed on both ends, e.g., the initiator and the responder. If the cryptographic suite is not changed, then the rekey exchange does not include the cryptographic suite. Additionally, in the IPSec SA rekey, if the flowing information is not changed in either end, the rekey exchange further does not include the Traffic Selector (TS). As such, the size of the payload is decreased, which saves bandwidth, more processing time and power in the course of the IKE SA or the IPSec SA rekey.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Sandeep Kampati, Bharath Soma Satya Meduri, Dharmanandana Reddy Pothula, De Sheng
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Patent number: 10976652Abstract: An illumination system and a projection apparatus are provided. The illumination system includes an excitation light source, a light combining device, a filter module, and a wavelength conversion module. The light combining device is disposed on a transmission path of an excitation light beam emitted from the excitation light source. The filter module is disposed on a transmission path of the excitation light beam transmitted from the light combining device. The filter module includes a light passing-through area allowing the excitation light beam to pass through and at least one filter area reflecting the excitation light beam. The wavelength conversion module is disposed on a transmission path of the excitation light beam reflected by the at least one filter area. The wavelength conversion module converts the excitation light beam reflected by the at least one filter area into a converted light beam and reflects the converted light beam.Type: GrantFiled: May 23, 2019Date of Patent: April 13, 2021Assignee: Coretronic CorporationInventor: De-Sheng Yang
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Publication number: 20210105348Abstract: Disclosed are a system, method and devices for simultaneous MACsec key agreement (MKA) negotiation between the devices. The present application controls a basic TLV message exchange between supplicant and authenticator in case of race condition to establish the secure association key (SAK) channel. The present application by controlling a basic TLV message exchange enables to establish a secure channel in race condition and achieves a high reliability of the product as this makes product launch MACsec services quickly and available for the service. Accordingly, when both sides (two supplicants) exchange hello with basic TLV at the same time, triggering the race condition, drops first message from the authenticator at supplicant and update the peer MN and the supplicant will not send reply. The authenticator when send next message (basic+potential peer TLV) with peer MN incremented by 1, the supplicant will respond with incremental message with live peer TLV.Type: ApplicationFiled: December 16, 2020Publication date: April 8, 2021Inventors: Dharmanandana Reddy Pothula, Chandra Mohan Padamati, Antony Paul, Yun Qin, De Sheng
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Publication number: 20210081447Abstract: A method of browsing images on a user interface displaying a map. A selection of a geographical feature within the map on the user interface is received based on a selection criteria comprising a set of predefined gesture rules. A plurality of images is selected based on a proximity of each of the images to the selected geographical feature. A dynamic browsing widget is generated on the user interface having dimensions proportional to dimensions of the selected geographical feature. The selected plurality of images is browsed using the generated dynamic browsing widget.Type: ApplicationFiled: November 10, 2020Publication date: March 18, 2021Inventors: DIXON DE SHENG DENG, JULIE RAE KOWALD, NICHOLAS GRANT FULTON, OSCAR ALEJANDRO DE LELLIS
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Patent number: 10904368Abstract: Disclosed are a system, method and devices for simultaneous MACsec key agreement (MKA) negotiation between the devices. The present application controls a basic TLV message exchange between supplicant and authenticator in case of race condition to establish the secure association key (SAK) channel. The present application by controlling a basic TLV message exchange enables to establish a secure channel in race condition and achieves a high reliability of the product as this makes product launch MACsec services quickly and available for the service. Accordingly, when both sides (two supplicants) exchange hello with basic TLV at the same time, triggering the race condition, drops first message from the authenticator at supplicant and update the peer MN and the supplicant will not send reply. The authenticator when send next message (basic+potential peer TLV) with peer MN incremented by 1, the supplicant will respond with incremental message with live peer TLV.Type: GrantFiled: May 23, 2019Date of Patent: January 26, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Dharmanandana Reddy Pothula, Chandra Mohan Padamati, Antony Paul, Yun Qin, De Sheng
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Patent number: 10866986Abstract: A method of browsing images on a user interface displaying a map. A selection of a geographical feature within the map on the user interface is received based on a selection criteria comprising a set of predefined gesture rules. A plurality of images is selected based on a proximity of each of the images to the selected geographical feature. A dynamic browsing widget is generated on the user interface having dimensions proportional to dimensions of the selected geographical feature. The selected plurality of images is browsed using the generated dynamic browsing widget.Type: GrantFiled: October 9, 2018Date of Patent: December 15, 2020Assignee: Canon Kabushiki KaishaInventors: Dixon De Sheng Deng, Julie Rae Kowald, Nicholas Grant Fulton, Oscar Alejandro De Lellis
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Patent number: 10834414Abstract: A method of transcoding a delta row encoded image by: receiving the delta row encoded image comprising terms comprising an offset and replacement bytes for each changed portion to the exclusion of storing unchanged portions; subdividing the delta row encoded image into a plurality of delta row encoded tiles based on predetermined tile boundaries; determining, for a row of the delta row encoded image, terms comprising a tile offset and replacement bytes for each changed portion within a delta row encoded tile the tile offsets and the replacement bytes being determined to allow for independent processing of the differentially encoded tiles; determining edges within each of the delta row encoded tiles based on the determined tile offsets, bypassing an edge detection process for unchanged portions of the differentially encoded tile; and transcoding the delta row encoded image by encoding the identified edges.Type: GrantFiled: December 12, 2017Date of Patent: November 10, 2020Assignee: Canon Kabushiki KaishaInventors: Dixon De Sheng Deng, David Anthony Lawler
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Patent number: 10809607Abstract: An illumination system including an excitation light source, a wavelength conversion module, a light splitting module and a light homogenizing element is provided. The light splitting module has a transfer region and a light splitting region, an excitation beam incident to the wavelength conversion module is converted into a wavelength converted beam by a wavelength conversion region, and is reflected by the reflection region, and the excitation beam coming from the wavelength conversion module is split into a first and a second sub-excitation beams by the light splitting region, and the first sub-excitation beam and the second sub-excitation beam form an excitation combination beam. The light homogenizing element uniforms the excitation combination beam and the wavelength converted beam, where an angle of the excitation combination beam incident to the light homogenizing element is 0.25 times larger than an angle of the wavelength converted beam incident to the light homogenizing element.Type: GrantFiled: August 27, 2019Date of Patent: October 20, 2020Assignee: Coretronic CorporationInventors: Chen-Wei Fan, Hao-Wei Chiu, De-Sheng Yang, Chien-Chung Liao
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Patent number: 10732495Abstract: An illumination system includes a coherent light source, a first light-combining device, an optical wavelength conversion module, and a first auxiliary light source. The coherent light source emits a coherent light beam. The first light-combining device is disposed on a transmission path of the coherent light beam. The light wavelength conversion module is disposed on a transmission path of the coherent light beam transmitted from the first light-combining device and converts the coherent light beam into a first converted light beam, and reflects the first converted light beam back to the first light-combining device. The first auxiliary light source emits a first auxiliary light beam which is transmitted to the first light-combining device. The first light-combining device combines the first auxiliary light beam and the first converted light beam. A projection apparatus and a method for driving the illumination system are also provided.Type: GrantFiled: January 8, 2018Date of Patent: August 4, 2020Assignee: Coretronic CorporationInventors: Chi-Tang Hsieh, Ko-Shun Chen, Chi-Hsun Wang, Hao-Wei Chiu, Hou-Sheng Wang, Chien-Chung Liao, Yin-Cheng Lin, De-Sheng Yang, Ming-Tsung Weng
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Publication number: 20200196516Abstract: A method of managing crops using an electronic device having an interface. Inputs of crop data is received, and each of the crop data is associated with a sample site location corresponding to each of a plurality of images captured by an image capturing device. A graph plotting one or more types of crop data including data associated with the plurality of images is generated in a first display region of the interface. A subset of sample site locations requiring one of a predetermined set of actions is displayed on the map in a second display region of the interface based on a selection within one of the plots on the graph.Type: ApplicationFiled: December 10, 2019Publication date: June 25, 2020Inventors: Julie Rae Kowald, Dixon De Sheng Deng, Nicholas Grant Fulton, Oscar Alejandro De Lellis
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Publication number: 20200159101Abstract: An illumination system including an excitation light source, a wavelength conversion module, a light splitting module and a light homogenizing element is provided. The light splitting module has a transfer region and a light splitting region, an excitation beam incident to the wavelength conversion module is converted into a wavelength converted beam by a wavelength conversion region, and is reflected by the reflection region, and the excitation beam coming from the wavelength conversion module is split into a first and a second sub-excitation beams by the light splitting region, and the first sub-excitation beam and the second sub-excitation beam form an excitation combination beam. The light homogenizing element uniforms the excitation combination beam and the wavelength converted beam, where an angle of the excitation combination beam incident to the light homogenizing element is 0.25 times larger than an angle of the wavelength converted beam incident to the light homogenizing element.Type: ApplicationFiled: August 27, 2019Publication date: May 21, 2020Applicant: Coretronic CorporationInventors: Chen-Wei Fan, Hao-Wei Chiu, De-Sheng Yang, Chien-Chung Liao