Patents by Inventor En Li
En Li 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: 11962693Abstract: Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.Type: GrantFiled: December 9, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Shih-Lien Linus Lu, Kun-hsi Li, Shih-Liang Wang, Jonathan Tsung-Yung Chang, Yu-Der Chih, Cheng-En Lee
-
Patent number: 11954011Abstract: An apparatus and a method for executing a customized production line using an artificial intelligence development platform, a computing device and a computer readable storage medium are provided. The apparatus includes: a production line executor configured to generate a native form of the artificial intelligence development platform based on a file set, the native form to be sent to a client accessing the artificial intelligence development platform so as to present a native interactive page of the artificial intelligence development platform; and a standardized platform interface configured to provide an interaction channel between the production line executor and the artificial intelligence development platform. The production line executor is further configured to generate an intermediate result by executing processing logic defined in the file set and to process the intermediate result by interacting with the artificial intelligence development platform via the standardized platform interface.Type: GrantFiled: October 28, 2020Date of Patent: April 9, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Yongkang Xie, Ruyue Ma, Zhou Xin, Hao Cao, Kuan Shi, Yu Zhou, Yashuai Li, En Shi, Zhiquan Wu, Zihao Pan, Shupeng Li, Mingren Hu, Tian Wu
-
Patent number: 11955191Abstract: A memory device and a method of operating a memory device are disclosed. In one aspect, the memory device includes a plurality of non-volatile memory cells, each of the plurality of non-volatile memory cells is operatively coupled to a word line, a gate control line, and a bit line. Each of the plurality of non-volatile memory cells comprises a first transistor, a second transistor, a first diode-connected transistor, and a capacitor. The first transistor, second transistor, first diode-connected transistor are coupled in series, with the capacitor having a first terminal connected to a common node between the first diode-connected transistor and the second transistor.Type: GrantFiled: June 2, 2023Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Perng-Fei Yuh, Tung-Cheng Chang, Gu-Huan Li, Chia-En Huang, Chun-Ying Lee, Yih Wang
-
Publication number: 20240095930Abstract: A machine learning method includes: distinguishing foregrounds and backgrounds of a first image to generate a first mask image; cropping the first image to generate second and third images; cropping the first mask image to generate second and third mask images, wherein a position of the second mask image and a position of the third mask image correspond to a position of the second image and a position of the third image, respectively; generating a first feature vector group of the second image and a second feature vector group of the third image by a model; generating a first matrix according to the first and second feature vector groups; generating a second matrix according to the second and third mask images; generating a function according to the first and second matrices; and adjusting the model according to the function.Type: ApplicationFiled: September 21, 2023Publication date: March 21, 2024Inventors: Shen-Hsuan LIU, Van Nhiem TRAN, Kai-Lin YANG, Chi-En HUANG, Muhammad Saqlain ASLAM, Yung-Hui LI
-
Publication number: 20240095868Abstract: A watermark embedding method includes the following steps. The input video signal is received by a processing circuit. Grayscale information of a watermark signal is generated by the processing circuit according to a time series data and a predetermined plane. During a dark sate and a bright state in each of a plurality of consecutive periods, phases of the time series data are opposite and integral values of the grayscales of the predetermined plane are the same. The processing circuit embeds the watermark signal into the input video signal to generate an output video signal with the watermark information. The display panel displays an image according to the output video signal.Type: ApplicationFiled: December 28, 2022Publication date: March 21, 2024Inventors: Yang-En WU, Wen-Rei GUO, Wei-Ming CHENG, Chao-Wei LI
-
Publication number: 20240097403Abstract: A laser device is provided. The laser device includes a stack of epitaxial layers, a first conductive layer, an intermediate layer, and a first electrode. The stack of epitaxial layers has a central region and an edge region. The stack of epitaxial layers includes a first reflective structure, an active region disposed on the first reflective structure, a second reflective structure disposed on the active region. The first conductive layer disposes on the stack of epitaxial layers and covers the central region and at least a part of the edge region. The intermediate layer has a first opening that corresponding to the central region of the stack of epitaxial layers, wherein the intermediate layer comprises insulating material or metal. The first electrode disposes on the first conductive layer.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: Jung-Jen Li, Ching-En Huang, Hao-Ming Ku, Shih-I Chen
-
Patent number: 11860446Abstract: An attachment position adjustable membrane, including a membrane body and at least one attachment member. The membrane body allows light to pass through, and the membrane body is provided with at least one accommodating and guiding portion. The attachment member is movably disposed in the at least one accommodating and guiding portion, wherein the at least one attachment member is movable between a first position and a second position in the accommodating and guiding portion.Type: GrantFiled: March 28, 2021Date of Patent: January 2, 2024Assignee: RIGHT GROUP CENTRAL CO., LTD.Inventor: Chuan-En Li
-
Patent number: 11823455Abstract: A method for optimizing a process of displaying video streams with specified event receives video streams. The video streams are sequenced based on a specified arrangement role to from a video stream queue. By analyzing each video streams, whether each video stream includes a specified event is determined. If each video stream without the specified event, the video streams are outputted based on the video stream queue. If the video stream includes the specified event, the video stream with the specified event is adjusted to be priority in the video stream queue, and the video streams are outputted based on the updated video stream queue. The video streams with the specified event can be prioritized processed and focus. A video stream processing apparatus and a computer readable storage medium applying the method are also provided.Type: GrantFiled: November 30, 2021Date of Patent: November 21, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Chia-En Li, Po-Hui Lu, Yao-Wen Tung
-
Publication number: 20230225256Abstract: A method for regulating illumination of plants, an electronic device, and a storage medium are disclosed. In the method, plant images are inputted into a growth calculation model to obtain a target growth parameter, the target growth parameter is analyzed according to a state shunt model to obtain a first physiological stage, a growth change value of the target plant is calculated according to target growth parameters, the first physiological stage is adjusted according to the growth change value to obtain a second physiological stage, a target illumination time corresponding to the second physiological stage is generated based on the target growth model, a target time period is generated according to the light regulation model and the target illumination time, the target time period is send to an illumination device to regulate illumination of the target plant.Type: ApplicationFiled: September 28, 2022Publication date: July 20, 2023Inventors: CHIA-EN LI, MENG-PEI SUNG, PO-HUI LU
-
Publication number: 20230046816Abstract: A method for optimizing a process of displaying video streams with specified event receives video streams. The video streams are sequenced based on a specified arrangement role to from a video stream queue. By analyzing each video streams, whether each video stream includes a specified event is determined. If each video stream without the specified event, the video streams are outputted based on the video stream queue. If the video stream includes the specified event, the video stream with the specified event is adjusted to be priority in the video stream queue, and the video streams are outputted based on the updated video stream queue. The video streams with the specified event can be prioritized processed and focus. A video stream processing apparatus and a computer readable storage medium applying the method are also provided.Type: ApplicationFiled: November 30, 2021Publication date: February 16, 2023Inventors: CHIA-EN LI, PO-HUI LU, YAO-WEN TUNG
-
Patent number: 11429818Abstract: A multi-label object detection method based on an object detection network includes: selecting an image of an object to be detected as an input image; based on a trained object detection network, obtaining a class of the object to be detected, coordinates of a center of the object to be detected, and a length and a width of a detection rectangular box according to the input image; and outputting the class of the object to be detected, the coordinates of the center of the object to be detected, and the length and the width of the detection rectangular box. The method of the present invention can perform real-time and accurate object detection on different classes of objects with improved detection speed and accuracy, and can solve the problem of object overlapping and occlusion during the object detection.Type: GrantFiled: December 10, 2019Date of Patent: August 30, 2022Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Guodong Yang, Yunong Tian, En Li, Zize Liang, Min Tan, Fengshui Jing, Zishu Gao, Hao Wang, Yuansong Sun, Sixi Lu
-
Patent number: 11412292Abstract: A video processing method, a video processing device, and a storage medium are provided. The video processing method includes: determining target image frames corresponding to a dynamic special effect in a video and determining an attribute of a special effect element corresponding to the dynamic special effect in each of the target image frames and coordinates of the special effect element. The video processing method also includes: rendering the special effect element on a drawing interface based on the attribute and the coordinates of the special effect element; filling the target image frames into the drawing interface as a background and forming drawing interface frames with the dynamic special effect; and outputting the drawing interface frames corresponding to each of the target image frames.Type: GrantFiled: April 19, 2021Date of Patent: August 9, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Qianyi Wang, Yu Gao, Zhibin Wang, En Li, Rong Li
-
Publication number: 20220163763Abstract: An attachment position adjustable membrane, including a membrane body and at least one attachment member. The membrane body allows light to pass through, and the membrane body is provided with at least one accommodating and guiding portion. The attachment member is movably disposed in the at least one accommodating and guiding portion, wherein the at least one attachment member is movable between a first position and a second position in the accommodating and guiding portion.Type: ApplicationFiled: March 28, 2021Publication date: May 26, 2022Inventor: Chuan-En Li
-
Patent number: 11340801Abstract: A data protection method includes generating a decryption key acquisition request through a first operation account when encrypted data is received, obtaining the decryption key from a data security area through a second operation account in response that the decryption key acquisition request is an authorized request, using the decryption key to decrypt the encrypted data through the first operation account and obtaining decrypted data, mounting a data partition, and storing the decrypted data in the data partition through the first operation account.Type: GrantFiled: November 11, 2020Date of Patent: May 24, 2022Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Chia-En Li, Po-Hui Lu, Kuo-Wei Lee, Yao-Wen Tung
-
Patent number: 11283247Abstract: A carrier mechanism for walking on a line includes a carrier platform constituted by a first mounting plate, a second mounting plate and a longitudinal movable plate, a walking apparatus, a clamping apparatus, a driving apparatus, and a self-balance control apparatus configured to adjust a posture of the carrier mechanism. The longitudinal movable plate is slidably arranged on the second mounting plate fixedly connected to the first mounting plate in parallel. The walking apparatus includes at least two sets of walking wheels arranged along a walking direction. The clamping apparatus is slidably arranged on the lower side of the longitudinal movable plate. The driving apparatus includes a first driving apparatus configured to drive the walking wheels to roll, and a second driving apparatus configured to drive the longitudinal movable plate to move. The clamping apparatus is driven by the longitudinal movable plate to clamp or release a to-be-inspected target.Type: GrantFiled: November 12, 2019Date of Patent: March 22, 2022Assignee: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Guodong Yang, Xiaoyu Long, Weiqing Zhao, En Li, Zize Liang, Fengshui Jing, Han Wang, Hao Wang, Zishu Gao, Yunong Tian, Yuansong Sun, Sixi Lu, Guangyao Xu
-
Publication number: 20220066659Abstract: A data protection method includes generating a decryption key acquisition request through a first operation account when encrypted data is received, obtaining the decryption key from a data security area through a second operation account in response that the decryption key acquisition request is an authorized request, using the decryption key to decrypt the encrypted data through the first operation account and obtaining decrypted data, mounting a data partition, and storing the decrypted data in the data partition through the first operation account.Type: ApplicationFiled: November 11, 2020Publication date: March 3, 2022Inventors: CHIA-EN LI, PO-HUI LU, KUO-WEI LEE, YAO-WEN TUNG
-
Publication number: 20220045489Abstract: A carrier mechanism for walking on a line includes a carrier platform constituted by a first mounting plate, a second mounting plate and a longitudinal movable plate, a walking apparatus, a clamping apparatus, a driving apparatus, and a self-balance control apparatus configured to adjust a posture of the carrier mechanism. The longitudinal movable plate is slidably arranged on the second mounting plate fixedly connected to the first mounting plate in parallel. The walking apparatus includes at least two sets of walking wheels arranged along a walking direction. The clamping apparatus is slidably arranged on the lower side of the longitudinal movable plate. The driving apparatus includes a first driving apparatus configured to drive the walking wheels to roll, and a second driving apparatus configured to drive the longitudinal movable plate to move. The clamping apparatus is driven by the longitudinal movable plate to clamp or release a to-be-inspected target.Type: ApplicationFiled: November 12, 2019Publication date: February 10, 2022Applicant: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Guodong YANG, Xiaoyu LONG, Weiqing ZHAO, En LI, Zize LIANG, Fengshui JING, Han WANG, Hao WANG, Zishu GAO, Yunong TIAN, Yuansong SUN, Sixi LU, Guangyao XU
-
Publication number: 20220039326Abstract: A method of controlling a box for cultivating plants, to adapt the box environment to the current state of growth of the plant being cultivated. The brightness and wavelengths of the lighting, and other relevant conditions of the box, are controlled according to multiple sets of parameters for growth of such plants, at multiple stages. Images of the plant and information as to the actual illumination in the box are obtained from time to time. The method further analyzes a degree of change and thus growth of the plant based on the images. The method also supplies backup systems for the lighting and other types of service to the plant, to be activated when real-time calculations, based on the growth history of each plant and its current state, indicate accordingly parameter plant selected from the multiple sets of parameters. A plant cultivation system is also disclosed.Type: ApplicationFiled: April 12, 2021Publication date: February 10, 2022Inventors: CHIA-EN LI, PO-HUI LU
-
Patent number: D1002433Type: GrantFiled: May 29, 2022Date of Patent: October 24, 2023Assignee: ZHEJIANG TAOTAO VEHICLES CO., LTD.Inventors: En Li, Yali Ying, Jie Xu, Daijian Lin
-
Patent number: D1021912Type: GrantFiled: December 13, 2021Date of Patent: April 9, 2024Assignee: RIGHT GROUP CENTRAL CO., LTD.Inventor: Chuan-En Li