Patents by Inventor Cheng Wu

Cheng 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).

  • Publication number: 20240186990
    Abstract: A latch includes at least one first standard cell logic gate and at least one second standard cell logic gate. The first standard cell logic gate includes a first input terminal, a second input terminal, a third input terminal, and a first output terminal. The second standard cell logic gate includes a fourth input terminal, a fifth input terminal, a sixth input terminal, and a second output terminal. The first input terminal and the second input terminal receive a first input signal. The third input terminal receives a first output signal. The first output terminal outputs a second output signal. The fourth input terminal receives the second output signal. The fifth input terminal and the sixth input terminal receive a second input signal. The second output terminal outputs the first output signal.
    Type: Application
    Filed: June 9, 2023
    Publication date: June 6, 2024
    Inventors: Yun-Tse CHEN, Ying-Cheng WU, Chia-Wei YU
  • Publication number: 20240187480
    Abstract: A method is provided for managing over-the-top delivery of content through a plurality of content delivery networks (CDN). The method provided works transparently with standard HTTP servers supporting an initial request for content from a client to a first preferred CDN. If the first CDN does not have the content, the method includes provisions for the first CDN to acquire the content from a second CDN, or for the client to request the content from a second CDN directly. A system is also specified for implementing a client and server infrastructure in accordance with the provisions of the method.
    Type: Application
    Filed: February 12, 2024
    Publication date: June 6, 2024
    Inventors: Kevin J. Ma, Raj Nair, Robert Hickey, Daniel Biagini, Chin-Cheng Wu
  • Publication number: 20240185611
    Abstract: A computing device may obtain one or more raw images captured from sensors of an autonomous driving vehicle (ADV). The computing device may apply one or more signal processing parameters to one or more raw images, resulting in one or more processed images. The computing device may apply an object detection algorithm of the ADV to the one or more processed images. The computing device may determine a score of the object detection algorithm as applied to the one or more processed images. One or more optimized signal processing parameters may be determined based on the score of the object detection algorithm and the signal processing parameter. The one or more optimized signal processing parameters may be used to configure the ADV for use during autonomous driving.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 6, 2024
    Inventors: Szu-Hao WU, Shu JIANG, Lyu Jeong HO, Linpeng CHENG, Hao LIU, Helen K. PAN
  • Publication number: 20240185578
    Abstract: Embodiments of the present disclosure provide a solution for image encoding learning and application. A method for image encoding learning comprises: extracting an image feature representation of a sample image using an image encoder to be trained; extracting a text feature representation of a sample text sequence using a text encoder, the sample text sequency being associated with the sample image; generating, using the text encoder, a predicted text sequence based on the text feature representation and the image feature representation; and training the image encoder at least based on a text error between the predicted text sequence and the sample text sequence.
    Type: Application
    Filed: December 28, 2023
    Publication date: June 6, 2024
    Inventors: Quan Cui, Hao Wu, Cheng Yang
  • Patent number: 12002872
    Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a gate stack over a semiconductor substrate and a cap element over the gate stack. The cap element has an upper portion and a lower portion, and the upper portion is wider than the lower portion. The semiconductor device structure also includes a spacer element over a sidewall of the cap element and a sidewall of the gate stack.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: June 4, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Chi Wu, Chai-Wei Chang, Kuo-Hui Chang, Yi-Cheng Chao
  • Patent number: 12001946
    Abstract: Systems and methods that include: providing input information in an electronic format; converting at least a part of the electronic input information into an optical input vector; optically transforming the optical input vector into an optical output vector based on an optical matrix multiplication; converting the optical output vector into an electronic format; and electronically applying a non-linear transformation to the electronically converted optical output vector to provide output information in an electronic format. In some examples, a set of multiple input values are encoded on respective optical signals carried by optical waveguides. For each of at least two subsets of one or more optical signals, a corresponding set of one or more copying modules splits the subset of one or more optical signals into two or more copies of the optical signals.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: June 4, 2024
    Assignee: Lightelligence PTE. Ltd.
    Inventors: Yichen Shen, Huaiyu Meng, Li Jing, Rumen Dangovski, Peng Xie, Matthew Khoury, Cheng-Kuan Lu, Ronald Gagnon, Maurice Steinman, Jianhua Wu, Arash Hosseinzadeh
  • Publication number: 20240178765
    Abstract: A voltage conversion device includes a filter circuit, a first inductor, a second inductor a first conversion module, a second conversion module, and a control circuit. The filter circuit is electrically connected to a first AC terminal and a second AC terminal. The first inductor is electrically connected to the first AC terminal and a first conversion terminal. The second inductor is electrically connected to the second AC terminal and a second conversion terminal. The first conversion module is electrically connected to a first DC voltage terminal, a second DC voltage terminal, and the first conversion terminal. The second conversion module is electrically connected to the first DC voltage terminal, the second DC voltage terminal, and the second conversion terminal. The control circuit transmits switch-control signals to the first conversion module and the second conversion module. A voltage conversion method is used with the voltage conversion device.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 30, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Chung CHIU, Yan-Fu JHOU, Chih-Chang LEE, Chih-Cheng WU
  • Publication number: 20240175635
    Abstract: This disclosure is directed to a liquid cooling device having at least two collecting tanks and at least one pair of heat-exchange plates. The tanks are separated from each other. Each of the collecting tanks has a joint tube. Each of the heat-exchange plates is in elongated shape and the collecting tanks are connected serially by the heat-exchange plates. The two collecting tanks are connected by the pair of heat-exchange plates. Each of the heat-exchange plates has a channel extended along the longitudinal direction thereof. The channels in the heat-exchange plates are connected to the collecting tanks at two ends of the heat-exchange plates, respectively. The longitudinal directions of the channels of the heat-exchange plates between the collecting tanks are parallel to each other.
    Type: Application
    Filed: November 27, 2023
    Publication date: May 30, 2024
    Inventors: Kuan-Cheng LU, Chih-Hao HSIA, Wei-Fang WU, Meng-Yu CHEN
  • Publication number: 20240176830
    Abstract: Provided are a data search processing method and apparatus, an electronic device, and a storage medium. The method includes: receiving a search request that includes an entity keyword attributing to a target category; acquiring dimension information on the target category in at least two dimensions and a multimedia resource set of the entity keyword in each of the at least two dimensions, in which the at least two dimensions includes an entity making dimension and an entity site dimension; and displaying a search result page, in which the search result page includes a first region and a second region, the dimension information in the at least two dimensions is displayed in the first region, the second region including a plurality of predetermined sub-regions, and the multimedia resource set in corresponding one of the at least two dimensions to each predetermined sub-region is displayed in the predetermined sub-region.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 30, 2024
    Inventors: Yating LIN, Peipei WU, Fazhe HE, Cheng ZHONG, Xiaoyuan MA
  • Patent number: 11996481
    Abstract: A semiconductor device includes a semiconductor layer. A gate structure is disposed over the semiconductor layer. A spacer is disposed on a sidewall of the gate structure. A height of the spacer is greater than a height of the gate structure. A liner is disposed on the gate structure and on the spacer. The spacer and the liner have different material compositions.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Huan-Chieh Su, Chih-Hao Wang, Kuo-Cheng Chiang, Wei-Hao Wu, Zhi-Chang Lin, Jia-Ni Yu, Yu-Ming Lin, Chung-Wei Hsu
  • Patent number: 11992827
    Abstract: The present disclosure provides msect-4 molecular sieves with OFF and ERI topologies, a preparation method therefor, and applications thereof. An eight-membered ring small pore molecular sieve used as a raw material is dispersed in an aqueous phase. Following that, caustic potash, an aluminum source, and an organic structure-directing agent (OSDA) are added. The pH value is then adjusted to be greater than 10, and a silicon source is introduced to attain the desired silicon-aluminum ratio, followed by stirring reaction, aging, crystallization, filtration, washing, ammonia exchange reaction, drying, and calcination. The msect-4 molecular sieves with OFF and ERI topologies, the preparation method therefor, and applications exhibit excellent hydrothermal stability, a plurality of adsorption sites exposed by a regular bone-like structure, and a large specific surface area.
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: May 28, 2024
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD, CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD
    Inventors: Zhenguo Li, Kaixiang Li, Zhixin Wu, Xiaoning Ren, Jianhai Wang, Yuankai Shao, Hanming Wu, Li Zhang, Cheng Lv, Lingfeng Jia
  • Patent number: 11996163
    Abstract: A circuit includes a memory cell column coupled to a bit line pair and a write circuit that alternately biases a first end of the bit lines toward power supply and reference voltage levels in a write operation. Each of first and second switching circuits at second ends of the bit lines includes first and second logic circuits, each including an input terminal coupled to a corresponding bit line, and first and second switching devices, each including a gate coupled to the corresponding logic circuit. The first logic circuit and switching device couple the corresponding bit line to a power supply node simultaneously with the write circuit biasing the corresponding bit line toward the power supply voltage level, and the second logic circuit and switching device couple the corresponding bit line to a reference node simultaneously with the write circuit biasing the corresponding bit line toward the reference voltage level.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shang-Chi Wu, Yangsyu Lin, Chiting Cheng, Jonathan Tsung-Yung Chang, Mahmut Sinangil
  • Publication number: 20240170551
    Abstract: A semiconductor device includes a semiconductor substrate, a control gate, a select gate, a charge trapping structure, a dielectric structure, and a spacer. The control gate and the select gate are over a channel region of the semiconductor substrate and separated from each other. The charge trapping structure is between the control gate and the semiconductor substrate. The dielectric structure is between the select gate and the semiconductor substrate. The dielectric structure has a first part and a second part, the first part is between the charge trapping structure and the second part, and the second part is thicker than the first part. The select gate is between the spacer and the control gate, and the select gate is separated from the spacer by the second part of the dielectric structure.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Meng-Han LIN, Wei-Cheng WU, Te-Hsin CHIU
  • Publication number: 20240170339
    Abstract: In a method of manufacturing a semiconductor device, an n-type source/drain epitaxial layer and a p-type source/drain epitaxial layer respectively formed, a dielectric layer is formed over the n-type source/drain epitaxial layer and the p-type source/drain epitaxial layer, a first opening is formed in the dielectric layer to expose a part of the n-type source/drain epitaxial layer and a second opening is formed in the dielectric layer to expose a part of the p-type source/drain epitaxial layer, and the n-type source/drain epitaxial layer and the p-type source/drain epitaxial layer respectively recessed. A recessing amount of the n-type source/drain epitaxial layer is different from a recessing amount of the p-type source/drain epitaxial layer.
    Type: Application
    Filed: March 2, 2023
    Publication date: May 23, 2024
    Inventors: Te-Chih Hsiung, Yun-Hua Chen, Yang-Cheng Wu, Sheng-Hsun Fu, Wen-Kuo Hsieh, Chih-Yuan Ting, Huan-Just Lin, Bing-Sian Wu, Yi-Hsuan Chiu
  • Publication number: 20240170709
    Abstract: A motion synchronized multi-tier pallet rack and a battery formation apparatus are provided. The pallet rack includes a fixation rack, two movable frames, and two actuators. The movable frames are coupled to two corresponding sides of the fixation rack and each includes telescopic arms, a motor, and a drive rod. The actuators are disposed on other the two corresponding sides of the fixation rack to drive the movable frames to move toward or away from each other. The telescopic arms are kinematically connected to the motor through the drive rod to extend from or retract into the movable frame. The battery formation apparatus includes a motion synchronized multi-tier pallet rack, a conveyor module, a formation cabinet, and a controller. The conveyor module carries a battery module. The controller controls the pallet rack to obtain the battery module from the conveyor module and place the battery module in the formation cabinet.
    Type: Application
    Filed: September 27, 2023
    Publication date: May 23, 2024
    Applicant: CHROMA ATE INC.
    Inventors: Ming-Cheng Huang, Jiun-Ren Chen, Chao-Cheng Wu, Yi-Sheng Hsu
  • Publication number: 20240171864
    Abstract: In one embodiment, a system configures an image signal processor (ISP) of an autonomous driving vehicle (ADV) with a first set of ISP configuration parameters, where the ISP is used to process raw image data of an image sensor of the ADV based on the first set of ISP configuration parameters. The system determines whether one or more criteria is satisfied, where the one or more criteria corresponds to an expected change in a characteristic of ambient light being perceived by the image sensor of the ADV. In response to determining that the one or more criteria is satisfied, the system configures the ISP of the ADV with a second set of ISP configuration parameters, where the ISP is used to apply an image processing algorithm to raw image data based on the second set of ISP configuration parameters to generate an image.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: SHU JIANG, SZU-HAO WU, JEONG HO LYU, LINPENG CHENG, HAO LIU, HELEN K. PAN
  • Publication number: 20240169509
    Abstract: The disclosure describes an autotuning framework for tuning an image signal processing (ISP) module of an autonomous driving vehicle (ADV). The autotuning framework can generate different sets of parameter values using a variety of optimization algorithms to configure the ISP module. Each processed image generated by the ISP module configured with the different sets of parameter values is compared by an ISP module testing device with a reference image stored therein to generate an objective core measuring one or more differences between each of the processed images and the reference image. The objective scores and the corresponding sets of parameter values are stored in a database. Different sets of optimal parameter values for different environments can be selected from the database, and uploaded to a cloud database for use by an ADV, which can select a different set of ISP parameter values based on an environment that the ADV is travelling in.
    Type: Application
    Filed: November 23, 2022
    Publication date: May 23, 2024
    Inventors: Szu-Hao WU, Shu JIANG, Jeong Ho LYU, Linpeng CHENG, Hao LIU, Helen K. PAN
  • Patent number: 11988507
    Abstract: Disclosed are a calculation method and an installation mechanism for compressor unit single meter alignment pad iron adjustment. The installation mechanism includes: a bracket and a connecting piece installed on the bracket; and an installation piece arranged on an end portion of the bracket. The bracket is provided with an installation box, the installation box is internally and rotatably provided with a rolling rod, the rolling rod is winded with a connecting rope, one end, away from the rolling rod, of the connecting rope is provided with a fixing piece, one end of the rolling rod extends to an outer side of the installation box and is connected with a cam, the cam is provided with a groove, the installation box is provided with a limiting piece, one side, towards the cam, of the limiting piece is provided with an open slot.
    Type: Grant
    Filed: December 6, 2023
    Date of Patent: May 21, 2024
    Assignee: CHINA NATIONAL CHEMICAL ENGINEERING THIRD CONSTRUCTION CO., LTD
    Inventors: Jiahui Fu, Xinyu Pan, Chengkang Han, Ming'ao Wu, Guohua Cheng, Wenwei Li
  • Publication number: 20240160925
    Abstract: There are provided method, apparatus, device, and medium for determining update gradient for contrastive learning model. In the method, a gradient factor of a first type for the contrastive learning model is determined based on a first group of training data and a second group of training data for training the contrastive learning model. The gradient factor of the first type is not used for backpropagation during a training process. In a first stage of the training process, a gradient factor of a second type associated with the first group of training data is determined based on the contrastive learning model. The gradient factor of the second type is used for backpropagation during the training process. Gradient is obtained for updating the contrastive learning model based on the gradient factor of the first type and the gradient factor of the second type associated with the first group of training data.
    Type: Application
    Filed: September 22, 2023
    Publication date: May 16, 2024
    Inventors: Hao Wu, Yu Guo, Quan Cui, Boyan Zhou, Cheng Yang
  • Patent number: D1028058
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: May 21, 2024
    Assignee: Shenzhen Intellirocks Tech. Co., Ltd.
    Inventors: Cheng Gong, Wenlong Wu