专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11246092B2 Lightweight messaging 有权
公开(公告)号：US11246092B2
公开(公告)日：2022-02-08
申请号：US16798076
申请日：2020-02-21
申请人： Tracie Wireless LLC
发明人： Christopher D. Williams
IPC分类号： H04W52/02 , H04L1/16
摘要： Lightweight messaging between a cloud-based platform and compact wireless device. The wireless device may transmit an initial message to a cloud-based platform, and receive an initial response message from the platform that specifies an interval. In response, the wireless device may transmit a reporting message to the platform that identifies the wireless device and indicates a status of the wireless device, set a reporting interval to the specified interval, and, upon expiration of each of a plurality of the reporting interval, transmit a new reporting message to the platform. The reporting interval may be subsequently changed by update messages from the platform. In an embodiment, to reduce resource consumption at the wireless device, the wireless device does not transmit an acknowledgement message to the platform in response to the update messages. Rather, the platform infers acknowledgement based on subsequent actions of the wireless device.

2. 发明授权

US11582059B2 External microcontroller communications 有权
公开(公告)号：US11582059B2
公开(公告)日：2023-02-14
申请号：US17397771
申请日：2021-08-09
申请人： Tracie Wireless LLC
发明人： Christopher D. Williams
IPC分类号： H04L12/28 , H04L12/46 , H04L29/08 , H04M3/42 , H04L65/40
摘要： Messaging between an ultra-tag and external microcontroller. In an embodiment, a transmitting device is communicatively connected to a receiving device by a clear-to-communicate line and request line. When data to be transmitted has normal priority, the transmitting device detects whether the clear-to-communicate line indicates that the receiving device is available, indicates a request to transmit on the request line if so, waits until the receiving device is available and then indicates a request to transmit on the request line if not, after indicating a request to transmit, transmits the data when the clear-to-communicate line indicates that the receiving device is unavailable, and, after transmitting the data, releases the indication of the request to transmit on the request line. On the other hand, when the data has high priority, the transmitting device indicates a request to transmit on the request line, regardless of an indication on the clear-to-communicate line.

3. 发明授权

US11088867B2 External microcontroller communications 有权
公开(公告)号：US11088867B2
公开(公告)日：2021-08-10
申请号：US16805041
申请日：2020-02-28
申请人： Tracie Wireless LLC
发明人： Christopher D. Williams
IPC分类号： H04L12/28 , H04L12/46 , H04L29/08 , H04M3/42
摘要： Messaging between an ultra-tag and external microcontroller. In an embodiment, a transmitting device is communicatively connected to a receiving device by a clear-to-communicate line and request line. When data to be transmitted has normal priority, the transmitting device detects whether the clear-to-communicate line indicates that the receiving device is available, indicates a request to transmit on the request line if so, waits until the receiving device is available and then indicates a request to transmit on the request line if not, after indicating a request to transmit, transmits the data when the clear-to-communicate line indicates that the receiving device is unavailable, and, after transmitting the data, releases the indication of the request to transmit on the request line. On the other hand, when the data has high priority, the transmitting device indicates a request to transmit on the request line, regardless of an indication on the clear-to-communicate line.

你已经成功收藏专利！

检索式保存成功!

IPRDB