Infrared communication method and apparatus, storage medium and electronic apparatus
US-2024305382-A1 · Sep 12, 2024 · US
Network relay node device, network relay method, and recording medium
US9413628B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9413628-B2 |
| Application number | US-201213625196-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 24, 2012 |
| Priority date | Mar 31, 2010 |
| Publication date | Aug 9, 2016 |
| Grant date | Aug 9, 2016 |
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 network relay node device for relaying communication between a first network and a second network having a protocol different from a protocol of the first network through a switch, the network relay node device includes an identical segment information generation control unit that generates identical segment information for identification of another relay node device belonging to a same segment as a local device in the second network and a loop suppression control unit that suppresses a loop of a communication including the switch by broadcasting a received broadcast frame only to a connection port of the first network if the identical segment information is detected in identification source node information acquired from a header of the broadcast frame when the broadcast frame is received from a connection port of the first network.
First claim
Opening claim text (preview).
What is claimed is: 1. A network relay node device connecting to a switch device, the network relay node device relaying communication between a first network and a second network having a protocol different from a protocol of the first network through the switch device that belongs to the second network, the network relay node device comprising: a controller configured to perform a process including: generating identical segment information including node identifier information…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H04L43/10Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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 US9413628B2 cover?
- A network relay node device for relaying communication between a first network and a second network having a protocol different from a protocol of the first network through a switch, the network relay node device includes an identical segment information generation control unit that generates identical segment information for identification of another relay node device belonging to a same segme…
- Who is the assignee on this patent?
- Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L43/10. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 09 2016 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).