Image forming apparatus
US-2024419376-A1 · Dec 19, 2024 · US
System and method for collecting data using a wireless communication channel
US9053628B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9053628-B2 |
| Application number | US-201213722462-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 20, 2012 |
| Priority date | Dec 27, 2011 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A first apparatus receives, from a second apparatus, a signal including information on first time-periods each associated with an occupancy rate, using a wireless channel. The first time-periods each indicate a time-period during which data are scheduled to be collected by the second apparatus, and the occupancy rate indicates a ratio of a duration-time during which data are actually collected by the second apparatus using the wireless channel, to the each first time-period. The first apparatus, based on the occupancy rate and the received power of the first signal, calculates interference values each indicating a degree of interference caused by a radio wave from the second apparatus during the each first time-period, and acquires, based on the calculated interference values, second time-periods during which data are scheduled to be collected by the first apparatus, and collects data from a node apparatus during the third time-periods using the wireless channel.
First claim
Opening claim text (preview).
What is claimed is: 1. A system for collecting data using a wireless communication channel, the system comprising: a first node apparatus configured to measure first data to be collected; and a first data-collecting apparatus configured: to collect the first data from the first node apparatus using a predetermined wireless communication channel having a predetermined frequency, to receive, from a second data-collecting apparatus to collect second data from a second node appar…
Assignees
Inventors
Classifications
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9053628B2 cover?
- A first apparatus receives, from a second apparatus, a signal including information on first time-periods each associated with an occupancy rate, using a wireless channel. The first time-periods each indicate a time-period during which data are scheduled to be collected by the second apparatus, and the occupancy rate indicates a ratio of a duration-time during which data are actually collected …
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification G08C17/02. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jun 09 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).