Network security path identification and validation
US-12170668-B2 · Dec 17, 2024 · US
Method for blocking crank calls by using cloud computing and a system thereof
US8971859B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8971859-B2 |
| Application number | US-201213482799-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 29, 2012 |
| Priority date | Jun 1, 2011 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 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.
The present disclosure provides a method for blocking crank calls by using cloud computing and a system thereof. In the method, a client(s) uploads a blacklist to a server; the server makes statistic according to blacklist data uploaded by the client(s) and determines a particular phone number be a crank phone number, generates an anti-crank policy and updates the generated anti-crank policy to the client(s); when receiving a call or a message from the crank phone number, the client executes the anti-crank policy.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for blocking crank calls by using cloud computing, the method comprising: sending a blacklist to a server by a client; making statistics according to blacklist data uploaded by the client; determining that a particular phone number is a crank phone number; generating an anti-crank policy and updating the generated anti-crank policy to the client by the server; when receiving a call or a message from the crank phone number, the client giving…
Assignees
Inventors
Classifications
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L63/101Primary
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 US8971859B2 cover?
- The present disclosure provides a method for blocking crank calls by using cloud computing and a system thereof. In the method, a client(s) uploads a blacklist to a server; the server makes statistic according to blacklist data uploaded by the client(s) and determines a particular phone number be a crank phone number, generates an anti-crank policy and updates the generated anti-crank policy to…
- Who is the assignee on this patent?
- Wang Wei, Lin Yu, Zou Shihong, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04L63/101. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 03 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).