公开(公告)号：US12166481B2

公开(公告)日：2024-12-10

申请号：US18183908

申请日：2023-03-14

Applicant: ZHEJIANG LAB

Inventor： Jiani Gu ,  Bing Chen ,  Xiao Yu ,  Chengji Jin ,  Genquan Han

IPC: G11C11/419 ,  H03K19/08 ,  H03K19/21 ,  G11C11/22

Abstract: A method, a unit and circuits for implementing Boolean logics based on computing-in-memory transistors. The method is implemented by using the characteristics and the read-write mode of the computing-in-memory transistor; the basic unit consists of a computing-in-memory transistor and a pull resistor; the pull resistor in the basic unit is connected in series with the transistor, and the gate of the transistor is independent; the basic units can implement sixteen Boolean logic operations through different circuit structures and voltage configuration schemes. Compared with the logic circuit structure of the conventional CMOS transistors, the present disclosure can implement more logic operations with fewer transistors, which greatly optimizes circuit density and computing speed caused by data transmission between storage units and process units.

公开(公告)号：US12118649B2

公开(公告)日：2024-10-15

申请号：US17616161

申请日：2021-01-23

Applicant: ZHEJIANG LAB ,  MINFOUND MEDICAL SYSTEMS CO., LTD

Inventor： Wentao Zhu ,  Bao Yang ,  Long Zhou ,  Hongwei Ye ,  Ling Chen ,  Fan Rao ,  Yaofa Wang

IPC: G06T11/00

CPC classification number: G06T11/006 ,  G06T11/005 ,  G06T2211/421

Abstract: Disclosed is a three-dimensional low-dose PET reconstruction method based on deep learning. The method comprises the following steps: back projecting low-dose PET raw data to the image domain to maintain enough information from the raw data; selecting an appropriate three-dimensional deep neural network structure to fit the mapping between the back projection of the low-dose PET and a standard-dose PET image; after learning from the training samples the network parameters are fixed, realizing three-dimensional PET image reconstruction starting from low-dose PET raw data, thereby obtaining a low-dose PET reconstructed image which has a lower noise and a higher resolution compared with the traditional reconstruction algorithm and image domain noise reduction processing.

公开(公告)号：US20240340341A1

公开(公告)日：2024-10-10

申请号：US18565436

申请日：2023-07-05

Applicant: ZHEJIANG LAB

Inventor： Peilei WANG ,  Ruyun ZHANG ,  Tao ZOU ,  Shunbin LI ,  Peilong HUANG

IPC: H04L67/1097 ,  G06F9/54

CPC classification number: H04L67/1097 ,  G06F9/54

Abstract: The present disclosure provides a data processing system and a data processing method. The system includes: a client interaction module, a subscribing and publishing module, a storage module, and a sub-database management module. The client interaction module is configured to: receive an interaction request sent by a client, analyze the interaction request to obtain an analyzing result, and based on the analyzing result, determine a process type to be started and start a response process of the process type, and repackage the interaction request and send the repackaged interaction request to the response process, where the process type includes a first process type corresponding to the subscribing and publishing module, a second process type corresponding to the storage module and a third process type corresponding to the sub-database management module.

公开(公告)号：US12112991B1

公开(公告)日：2024-10-08

申请号：US18497947

申请日：2023-10-30

Applicant: ZHEJIANG LAB

Inventor： Qingwen Deng ,  Kun Zhang ,  Ruyun Zhang

IPC: H01L23/00 ,  H01L21/66

CPC classification number: H01L22/34 ,  H01L22/22 ,  H01L22/32

Abstract: A system on wafer assembly structure and an assembly method thereof. The system on wafer assembly structure comprises: a wafer layer, a dielectric layer and a circuit board layer sequentially stacked, and each provided with a bonding region, a testing region and an alignment region, respectively, a first assembly, and a second assembly, wherein the first assembly is arranged on one side of the wafer layer far away from the dielectric layer, and comprises a bearing portion and at least one latch portion connected with each other, and the bearing portion is detachably connected with the wafer layer. The second assembly is at least partially arranged around the first assembly. The second assembly has a hole portion for accommodating a latch portion, and the inner diameter of the hole portion is larger than the outer diameter of the latch portion.

公开(公告)号：US12106551B2

公开(公告)日：2024-10-01

申请号：US18493833

申请日：2023-10-25

Applicant: ZHEJIANG LAB

Inventor： Qian Huang ,  Zhifeng Zhao ,  Yongdong Zhu ,  Yuntao Liu

IPC: G06V10/80 ,  G06T7/73 ,  G06V10/24 ,  G06V10/77 ,  G06V10/82 ,  G06V20/58 ,  G06V20/70

CPC classification number: G06V10/806 ,  G06T7/73 ,  G06V10/247 ,  G06V10/7715 ,  G06V10/82 ,  G06V20/58 ,  G06V20/70 ,  G06T2207/20084 ,  G06T2207/30261

Abstract: The present application discloses a visual enhancement method and a system based on fusion of spatially aligned features of multiple networked vehicles. The method utilizes the visual features of networked vehicles themselves and their surroundings within a certain range, and performs feature fusion after spatial alignment to realize visual expansion and enhancement. After receiving the compressed intermediate feature map of the networked vehicles in a certain range around, the decompressed intermediate feature map is subjected to affine transformation, and the transformed aligned feature map is subjected to feature fusion based on a designed multi-feature self-learning network, so as to realize the complementation and enhancement among features while removing redundant features. The fused intermediate features are used to detect the target obstacles from the perspective of the networked vehicle itself and partially or completely blocked, thus improving the safety of driving connected vehicles.

公开(公告)号：US12086534B2

公开(公告)日：2024-09-10

申请号：US18360794

申请日：2023-07-27

Applicant: ZHEJIANG LAB

Inventor： Tianshu Zhou ,  Xin Gao ,  Jingsong Li ,  Yu Tian

IPC: G06F40/14 ,  G10L15/22

CPC classification number: G06F40/14 ,  G10L15/22 ,  G10L2015/223

Abstract: The present disclosure discloses a multi-component abstract association and fusion method and apparatus in page design. The method includes the following steps: step S1: a construction demand is acquired, and the construction demand is analyzed through a speech recognition method to obtain a natural language text; step S2: an abstract model is constructed by predefining a component library, a rule library and a relationship library, and the abstract model performs components fusion to obtain a JSON structure of a fused component; step S3: the JSON structure of the fused component is escaped into a virtual DOM by using a rendering function, and attributes and events of a virtual DOM node are mapped to obtain a fused component drawing result; and step S4: a real DOM structure is created and interpolated into a real DOM node, so as to realize display of the fused component on a view.

公开(公告)号：US20240273118A1

公开(公告)日：2024-08-15

申请号：US18472202

申请日：2023-09-21

Applicant: ZHEJIANG LAB

Inventor： Ting JIANG ,  Yu ZHANG ,  Ting YU ,  Ji ZHANG ,  Linlin HOU ,  Jin ZHAO

IPC: G06F16/28

CPC classification number: G06F16/285

Abstract: A data classification method and apparatus, a device and a storage medium. A structural feature of the respective node in graph data may be determined according to a neighbor node of the respective node in the graph data through a deviation between the decoded feature obtained by decoding the embedded coding feature of the respective node in the graph data and the initial feature of the respective node, and then the embedded coding feature corresponding to the respective node is adjusted according to the decoded feature of the respective node and the structural feature of the respective node in the graph data to obtain the adjusted feature corresponding to the respective node, so that accuracy of an obtained feature of the respective node is improved, and thus accuracy of data classification may be improved.

公开(公告)号：US12059802B2

公开(公告)日：2024-08-13

申请号：US18410566

申请日：2024-01-11

Applicant: Zhejiang Lab

Inventor： Zhijun Ma ,  Hengyi Li ,  Yiming Liang ,  Ruixiang Qu ,  Yuan Qi ,  Xiangling Tian

IPC: B25J9/00 ,  D06M11/74 ,  D06M11/83 ,  D06M15/256 ,  D06M101/20 ,  D06M101/24 ,  D06M101/26 ,  D06M101/30

CPC classification number: B25J9/0015 ,  D06M11/74 ,  D06M11/83 ,  D06M15/256 ,  D06M2101/20 ,  D06M2101/24 ,  D06M2101/26 ,  D06M2101/30

Abstract: An electrically-actuated artificial muscle fiber with bidirectional linear strain and a preparation method thereof are provided. The artificial muscle fiber includes a fiber matrix, electrode layers and insulating layers. The artificial muscle fiber takes the fiber matrix as a skeleton, upper and lower layers of the fiber matrix are covered with one electrode layer respectively, and one insulating layer is covered on a surface of each of electrode layers. A helical fiber body is formed by winding. Finally, the artificial muscle fiber is formed through packaging, where metal wires are taken as leads and respectively connected to upper and lower layers of electrodes.

公开(公告)号：US20240261056A1

公开(公告)日：2024-08-08

申请号：US18398177

申请日：2023-12-28

Applicant: ZHEJIANG LAB

Inventor： Qing YANG ,  Ji QI ,  Xiaopeng CHEN

IPC: A61B90/00 ,  A61B1/04 ,  G06T7/00

CPC classification number: A61B90/08 ,  A61B1/043 ,  G06T7/0012 ,  G06T2207/10064 ,  G06T2207/30024

Abstract: A meta fluorescence tissue mimicking phantom of imaging method and system. The system includes a fluorescence acquisition module configured to acquire spectral information, contrast information and light intensity information of fluorescence molecules in biological tissue, store the spectral information, the contrast information and the light intensity information in a computer, and transmit the spectral information, the contrast information and the light intensity information to a fluorescence reproduction module through a computer communication port; a fluorescence reproduction module configured to generate a fluorescence tissue mimicking phantom according to the spectral information, the contrast information and the light intensity information; and a meta fluorescence tissue-mimicking phantom imaging module configured to perform imaging on the fluorescence tissue mimicking phantom.

公开(公告)号：US20240248447A1

公开(公告)日：2024-07-25

申请号：US18006367

申请日：2022-12-05

Applicant: ZHEJIANG LAB

Inventor： Hongfei LU ,  Shaoyong LI ,  Wenjiao YANG

IPC: G05B19/042

CPC classification number: G05B19/0425 ,  G05B2219/25249

Abstract: The present disclosure discloses a method, a device, a storage medium and a electronic device for data acquisition. The method for data acquisition comprises: determining an initial state for the target port and performing state monitoring; if the initial state is monitored to change, taking the changed state as the target state; upon monitoring the change of the initial state, after a first monitoring period, determining the completion of the jitters-eliminating for the signal received by the target port; and during a second monitoring period, determining whether a state for the target port monitored each time is the target state; if yes, taking the target state as a state for the target port and storing the target state; and performing data acquisition according to the stored state corresponding to the target port.