Wireless transmission system, wireless communication device, and wireless communication method

US9281860B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9281860-B2
Application numberUS-201414453325-A
CountryUS
Kind codeB2
Filing dateAug 6, 2014
Priority dateAug 31, 2009
Publication dateMar 8, 2016
Grant dateMar 8, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A wireless transmission system includes: a communication unit for transmission; and a communication unit for reception. The communication units for transmission and reception are housed in a housing of the same electronic apparatus, or the communication unit for transmission is housed in a housing of first electronic apparatus and the communication unit for reception is housed in a housing of second electronic apparatus and a wireless signal transmission path enabling wireless information transmission between the communication units is formed between the communication units when the first and the second electronic apparatus are disposed at given positions to be integrated with each other. The communication unit for transmission includes a first carrier signal generating unit and a first frequency converter, and the communication unit for reception includes a second carrier signal generating unit, and a second frequency converter.

First claim

Opening claim text (preview).

What is claimed is: 1. A wireless transmission system comprising: a first communication device configured to generate a carrier wave and to modulate information onto said carrier wave, a modulated carrier wave being said carrier wave modulated with said information; a second communication device configured to receive said modulated carrier wave from said first communication device and to extract said information from said modulated carrier wave, said first communication device and said second communication device being within a housing of an electronic apparatus; a transmission path configured to wirelessly transfer said modulated carrier wave from said first communication device to said second communication device, said transmission path being within said housing of the electronic apparatus, wherein said transmission path is a dielectric material, said dielectric material is a polymer. 2. A wireless transmission system comprising: a transmission path configured to wirelessly transfer a modulated carrier wave from a first communication device to a second communication device, the transmission path is a polymer. 3. The wireless transmission system according to claim 2 , wherein the polymer touches the first communication device and the second communication device. 4. The wireless transmission system according to claim 2 , wherein the first communication is within a housing of an electronic apparatus. 5. The wireless transmission system according to claim 4 , wherein the second communication is within another housing. 6. The wireless transmission system according to claim 4 , wherein the second communication is within the housing. 7. The wireless transmission system according to claim 4 , wherein the transmission path is within the housing. 8. The wireless transmission system according to claim 2 , wherein the transmission path is between a first antenna and a second antenna, the second antenna being configured to receive the modulated carrier wave from the first antenna. 9. The wireless transmission system according to claim 8 , wherein a space is between the first antenna and the second antenna. 10. The wireless transmission system according to claim 8 , wherein the first antenna is configured to radiate the modulated carrier wave from the first communication device to the second antenna. 11. The wireless transmission system according to claim 8 , wherein the second communication device is configured to receive the modulated carrier wave from the first antenna. 12. The wireless transmission system according to claim 2 , wherein the modulated carrier wave is a millimeter wave. 13. The wireless transmission system according to claim 2 , further comprising: a solid-state imaging device mounted onto an imaging board, the second communication device is mounted onto the imaging board. 14. The wireless transmission system according to claim 2 , wherein the first communication device is configured to generate a carrier wave and to modulate information onto the carrier wave. 15. The wireless transmission system according to claim 14 , wherein the second communication device is configured to receive the modulated carrier wave from the first communication device and to extract the information from the modulated carrier wave. 16. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use amplitude modulation to modulate the information onto the carrier wave. 17. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use vector modulation to modulate the information onto said carrier wave. 18. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use amplitude shift keying to modulate the information onto the carrier wave. 19. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use frequency shift keying to modulate the information onto the carrier wave. 20. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use phase shift keying to modulate the information onto the carrier wave. 21. The wireless transmission system according to claim 14 , wherein the first communication device is configured to use amplitude phase shift keying to modulate the information onto the carrier wave. 22. The wireless transmission system according to claim 14 , wherein a carrier frequency of the modulated carrier wave is higher than a frequency of the information. 23. The wireless transmission system according to claim 14 , wherein the modulated carrier wave is the carrier wave modulated with information. 24. The wireless transmission system according to claim 14 , wherein a carrier frequency of the modulated carrier wave is higher than a frequency of the information.

Assignees

Inventors

Classifications

  • Modulator circuits; Transmitter circuits · CPC title

  • using digital generation of carrier signals (digital function generators G06F1/02, H04L17/10; generating pulses having stepped portions using digital techniques H03K4/026) · CPC title

  • Modulation using digital generation of the modulated carrier (not including modulation of a digitally generated carrier) · CPC title

  • H04L27/04Primary

    Modulator circuits; Transmitter circuits · CPC title

  • H04B1/40Primary

    Circuits · CPC title

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Frequently asked questions

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What does patent US9281860B2 cover?
A wireless transmission system includes: a communication unit for transmission; and a communication unit for reception. The communication units for transmission and reception are housed in a housing of the same electronic apparatus, or the communication unit for transmission is housed in a housing of first electronic apparatus and the communication unit for reception is housed in a housing of s…
Who is the assignee on this patent?
Kawasaki Kenichi, Sony Corp
What technology area does this patent fall under?
Primary CPC classification H04L27/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 08 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).