Antenna device
US-2019280372-A1 · Sep 12, 2019 · US
Wireless communication device
US11862850B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11862850-B2 |
| Application number | US-202117381864-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 21, 2021 |
| Priority date | Jan 25, 2019 |
| Publication date | Jan 2, 2024 |
| Grant date | Jan 2, 2024 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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- CPC / IPC classifications
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- Citations and related patents
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Abstract
Official abstract text for this publication.
A wireless communication device includes an antenna, a communication module and a shield case. The antenna is disposed on an antenna board. The communication module is connected to the antenna and executes a wireless communication. The shield case stores the communication module inside the shield case. The antenna board is disposed to be in thermal contact with the shield case.
First claim
Opening claim text (preview).
What is claimed is: 1. A wireless communication device comprising: an antenna disposed on an antenna board; a communication module configured to be connected to the antenna, and configured to execute a wireless communication; and a shield case configured to store the communication module inside the shield case, wherein the antenna board is disposed to be in thermal contact with the shield case. 2. The wireless communication device according to claim 1 , further comprising: an antenna shield disposed at an opposite surface of the antenna board opposing the shield case. 3. The wireless communication device according to claim 2 , further comprising: a heat conductive member disposed between the antenna shield and the shield case. 4. The wireless communication device according to claim 2 , wherein the antenna shield is connected to a ground of the antenna board, and wherein the shield case is electrically connected to the antenna shield. 5. The wireless communication device according to claim 1 , wherein the antenna is a ceramic antenna. 6. The wireless communication device according to claim 1 , wherein the antenna is an inverted-F antenna. 7. The wireless communication device according to claim 1 , wherein the antenna is a monopole antenna. 8. The wireless communication device according to claim 1 , wherein the antenna is a pattern antenna with a pattern having a metal material disposed on the antenna board. 9. The wireless communication device according to claim 1 , wherein the antenna is a dielectric holding antenna.
Assignees
Inventors
Classifications
- H01Q1/52Primary
Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure (absorbing means H01Q17/00) · CPC title
Adaptation for use in or on road or rail vehicles · CPC title
mounted in or on other locations inside the vehicle or vehicle body · CPC title
- H01Q9/42Primary
with folded element, the folded parts being spaced apart a small fraction of the operating wavelength · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11862850B2 cover?
- A wireless communication device includes an antenna, a communication module and a shield case. The antenna is disposed on an antenna board. The communication module is connected to the antenna and executes a wireless communication. The shield case stores the communication module inside the shield case. The antenna board is disposed to be in thermal contact with the shield case.
- Who is the assignee on this patent?
- Denso Corp
- What technology area does this patent fall under?
- Primary CPC classification H01Q1/52. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 02 2024 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 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).