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公开(公告)号：US12047841B2
公开(公告)日：2024-07-23
申请号：US17547193
申请日：2021-12-09
发明人： Hendrik J Volkerink , Ajay Khoche
摘要： A wireless sensing system uses heartbeat signals to monitor locations and usage information for assets. Heartbeat signals are signals transmitted periodically. However, in fast-paced environments, assets may move too quickly for heartbeat signals to provide useful information. In these and other scenarios, the wireless sensing system receives a first set of data describing signal strength between a tape node associated with an asset and a first node associated with a first portion of an area and a second set of data describing signal strength between the tape node associated with the asset and a second node associated with a second portion of the area. Based on relative signal strengths described by the received data, the wireless sensing system determines a path of the tape node associated with the asset.
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公开(公告)号：US20240135134A1
公开(公告)日：2024-04-25
申请号：US18236797
申请日：2023-08-21
发明人： Ajay Khoche
CPC分类号： G06K19/07773 , B32B37/06 , B32B37/12 , C09J7/38 , G06K19/06037 , G06K19/0702 , H04W4/029 , H04W4/027
摘要： Methods, systems, and computer program products for creating a monitoring network are described. A server associates a master wireless node with a package in a first set of associated packages. The server and the master wireless node communicate with one another over first type of wireless communications interface. The server also associates a peripheral wireless node with another package in the set and with the master node. The peripheral wireless node and the master wireless node communicate with one another over a second type of wireless communications interface. The peripheral node includes a sensor operative to generate sensor data by sensing an environmental condition. The master wireless node processes the sensor data to generate one or more package-level statistics of the processed sensor data.
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公开(公告)号：US11946766B1
公开(公告)日：2024-04-02
申请号：US17450980
申请日：2021-10-14
IPC分类号： G06K7/10 , G01C21/36 , H04W4/021 , H04W4/024 , H04W4/029 , H04W4/80 , G06F3/04817 , H04W84/18
CPC分类号： G01C21/3679 , G01C21/3673 , G06K7/10297 , H04W4/021 , H04W4/024 , H04W4/029 , H04W4/80 , G06F3/04817 , H04W84/18
摘要： A method of locating mobile assets in an environment using a wireless sensing system, comprising deploying a plurality of tape nodes in the environment, at least a portion of the tape nodes each associated with a respective mobile asset; detecting and storing location, status and movement data of the mobile assets using the plurality of tape nodes; and processing the stored location, status and movement data to determine if the asset is being used, is in storage or is misplaced.
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公开(公告)号：US20240020503A1
公开(公告)日：2024-01-18
申请号：US18208877
申请日：2023-06-12
发明人： Hendrik J Volkerink , Ajay Khoche
IPC分类号： G06K19/07
CPC分类号： G06K19/0723 , G06K19/0702
摘要： A method and system for replacing a first wireless node in an IoT system includes determining, by the first wireless node, that the first wireless node needs imminent replacement. The determination may be made, for example, based on a battery of the first wireless node being below a threshold level. The first wireless node initiates a discovery protocol for a second wireless node installed in proximity to the first wireless node, the second wireless node installed to replace the first wireless node. Upon discovery of the second wireless node, the first wireless node transmits a configuration file to the second wireless node, which the second wireless node copies to a storage of the second wireless node. The second wireless node configures itself to operate as a replacement for the first wireless node in the IoT system, based at least in part on the copied configuration file.
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公开(公告)号：US11869994B2
公开(公告)日：2024-01-09
申请号：US17643920
申请日：2021-12-13
发明人： Hendrik J. Volkerink , Ajay Khoche
IPC分类号： H01L31/0475 , H01L31/0392 , H01L31/048
CPC分类号： H01L31/0475 , H01L31/03926 , H01L31/048
摘要： A solar-powered wireless communication device a flexible circuit, a device layer positioned adjacent to the flexible circuit and having a plurality of electronic components coupled to the flexible circuit, a flexible cover positioned over the device layer, a flexible substrate coupled with a second side of the flexible circuit, opposite the first side, by a first adhesive layer, and a solar panel positioned at a surface of the solar-powered tape node and coupling with the flexible circuit. The solar panel has a light-receiving surface facing away from the flexible circuit and is operable to generate electrical power when light is incident on the light-receiving surface. The solar-powered wireless communication device being operable to determine that power available to the solar-powered wireless communication device is below a first threshold and delegate at least one task of the solar-powered wireless communication device to another node of a network communications environment.
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公开(公告)号：US11836563B2
公开(公告)日：2023-12-05
申请号：US17208765
申请日：2021-03-22
发明人： Ajay Khoche
IPC分类号： G06K19/077 , H04W4/80 , H04W84/20 , B65C9/18 , B65C9/00
CPC分类号： G06K19/0776 , B65C9/1869 , G06K19/07718 , H04W4/80 , H04W84/20 , B65C2009/0003
摘要： The disclosure features a method of creating a communications network. In this method, a first tape node includes a first type of wireless communication interface and a second type of wireless communication interface having a longer range than the first type of wireless communication interface. A second tape node includes the first type of wireless communication interface that is operable to communicate with the first tape node over a wireless communication connection established between the first type of wireless communication interfaces of the first and second tape nodes. Over a wireless communication connection, the first tape node sends programmatic code executable by the first tape node to function as a master tape node with respect to the second tape node.
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公开(公告)号：US11829829B2
公开(公告)日：2023-11-28
申请号：US17468645
申请日：2021-09-07
发明人： Hendrik J Volkerink , Ajay Khoche
IPC分类号： G06K19/077 , G06K19/07 , G06K19/02
CPC分类号： G06K19/0776 , G06K19/025 , G06K19/0717 , G06K19/0719 , G06K19/0723
摘要： A flexible sensor device includes a device layer including at least a first sensor configured to measure sensor data relevant to an object of interest, a flexible electronics layer including flexible circuit connected to the first sensor, a flexible substrate located between the flexible electronics layer and a first adhesive layer, a flexible tape cover that is on the device layer opposite the flexible substrate, the flexible tape cover covering the device layer, and a coupling element, located in a first aperture, the coupling element coupling the first sensor to the object of interest when the sensor device is attached to the object of interest. The first aperture is in one of the flexible substrate and the flexible substrate, overlapping the first sensor and exposing the coupling element to the object of interest.
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68.发明授权公开(公告)号：US11711722B2
公开(公告)日：2023-07-25
申请号：US17493839
申请日：2021-10-04
发明人： Hendrik J Volkerink , Ajay Khoche
CPC分类号： H04W28/0289 , H04W24/10 , H04W28/0284 , H04W40/246 , H04W84/18 , H04W88/16
摘要： A wireless sensing system includes a gateway node configured to wirelessly communicate with a plurality wireless nodes in an environment, and a first set of the plurality of wireless nodes, each wireless node of the first set configured to wirelessly communicate with the gateway node and to wirelessly communicate with other wireless nodes of the plurality of wireless nodes, each wireless node of the first set comprising a same first group identifier. The gateway node is configured to address the first set of the plurality of the wireless nodes by addressing all wireless nodes in the environment that broadcast the first group identifier.
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公开(公告)号：US20230229884A1
公开(公告)日：2023-07-20
申请号：US17972473
申请日：2022-10-24
发明人： Ajay Khoche
CPC分类号： G06K19/07773 , G06K19/0702 , G06K19/06037 , B32B37/12 , C09J7/38 , B32B37/06 , H04W4/029 , H04W4/027
摘要： A low-cost, multi-function adhesive wireless communications and transducer platform with a form factor that unobtrusively integrates one or more transducers and one or more wireless communication devices in an adhesive product system. In an aspect, the adhesive product system integrates transducer and wireless communication components within a flexible adhesive structure in a way that not only provides a cost-effective platform for interconnecting, optimizing, and protecting the constituent components but also maintains the flexibility needed to function as an adhesive product that can be deployed seamlessly and unobtrusively into various applications and workflows, including sensing, notification, security, and object tracking applications, and asset management workflows such as manufacturing, storage, shipping, delivery, and other logistics associated with moving products and other physical objects.
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公开(公告)号：US11704510B2
公开(公告)日：2023-07-18
申请号：US16953238
申请日：2020-11-19
发明人： Hendrik J Volkerink , Ajay Khoche
IPC分类号： G06K7/08 , G06K7/10 , G06K19/077
CPC分类号： G06K7/10366 , G06K19/07758
摘要： A system is disclosed for tracking and monitoring sets of assets in or on a container using RFID-RF tags associated with the assets. The system comprises a specimen holder bin or similar container and a wireless tag affixed to the specimen holder bin. The specimen bin holder is configured to hold a plurality of assets. The wireless tag comprises a radio frequency identifier (RFID) circuit, a radio frequency (RF) circuit, a processor, a memory storing an identifier (ID) associated with the RFID circuit, and an energy source electrically connected to the RFID circuit, the RF circuit, and the processor. The wireless tag is configured to broadcast the identifier associated with the RFID circuit responsive to an interrogation signal by one or more gateways associated with the system. In some embodiments, each asset of the plurality of assets additionally comprises an RFID tag.
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