Latest News in the Business and Financial World

Monday, April 19, 2021
Log in
  • Home
  • Company News & Financials
  • OTC Markets
  • Tech & Science
  • Health & LifeStyle
  • About WS OTC
    • Analysts & Contributors
    • Contact Us
    • Advertising
    • Feedback
    • Privacy Policy GDPR
  • Mobile
  • Latest News
    • New Theories Explain the Disappearance of the Mayan Civilization
    • What Happens If Coral Reefs Die?
    • Monsanto Loses Lawsuit for its Herbicide Products
    • Mankind (MNKD) shares Plunge after FDA Approves Afrezza, inhaled Insulin for Diabetes patients
    • Psychologists Confirm that Violent Video Games Boost Aggressiveness
    • World of Warcraft: Warlords of Draenor Release Date on Nov 13
    • iPass Global Hotspot Map Unveils Worldwide Wi-fi Coverage

Pages

  • About Wall Street OTC
  • Advertising
  • Analysts & Contributors
  • Contact
  • Feedback
  • Mobile
  • Privacy Policy GDPR
  • Terms of Service

Recent Posts

  • SF Hospital Slaps New Parents with $19K Bill for Baby Treatment
  • Furious Trump Blasts Harley-Davidson for Moving Production Overseas
  • Warning! MRI Machines Could Poison You
  • Flight Attendants More Likely to Get Certain Cancers
  • More Red Meat Allergy Cases Related to Lone Star Tick Bites

UW team Designs Game-Changing Wireless Charging Technology

Jun 8, 2015 By Kevin Calderon Leave a Comment

Email, RSS Follow

UW team Designs Game-Changing Wireless Charging Technology

A research team from the University of Washington (UW) is working on repurposing current Wi-Fi networks that are used for to communication so that they allow us to recharge our electronic devices wirelessly as well.

The UW engineers have designed a system that allows them to recharge a device from 30 feet away with no help from wires. Researchers explained that wireless charging is just the next logical step after Wireless data communications due to the gigantic Wi-Fi infrastructure we have already in place.

Scientists dubbed their technology “Power over Wi-Fi.” It can convert radio frequency that wireless routers emit into direct current (DC) power. The UW team’s invention is more efficient that those of some companies such as Energous who require a separate set of equipment.

The team was also able to solve a problem related to overcharging Wi-Fi routers. They explained that they tricked the devices into emitting power signals only when user traffic sank below a certain level.

“If we wanted to just blast as much power as we possibly can, that would kill your Wi-Fi, because you’d have power on the channel all the time,”

noted Bryce Kellogg, one of the UW engineers involved in the project.

The router was tweaked into splitting the continuous power a channel received among three separate Wi-Fi channels. The trick allowed engineers to obtain the same energy output without affecting too much a particular channel.

According to the team, the idea of wireless charging is not new. Nikola Tesla, the Serbia-born designer of alternating current (AC) system that is used in modern day power grids, had a similar idea in early 20th Century. Back then, he dreamed of removing wires from power and communication.

So the “power over Wi-Fi” may make Mr. Tesla’s dreams come true. Researchers tested the technology on a camera, temperature sensors and rechargeable batteries. They managed to recharge batteries from 28 feet, while the camera needed 17 feet to connect with the router. The team explained that such limitations are caused by Federal Communications Commission guidelines that restrict router power to 1 watt.

Moreover, five out of six experiments showed that the new technology does not throttle internet speeds.

Researchers explained that their invention was just the beginning. They are looking into improving it and make it available on a larger scale. They also said that wireless recharging had endless applications for the Internet of Things (IoT), a project to wirelessly connect things and people with one another through the Internet and in-built sensors.

Image Source: Connected Droggers

Email, RSS Follow
The following two tabs change content below.
  • Bio
  • Latest Posts

Kevin Calderon

Kevin is a content-crafter at Wallstreet OTC specializing in editorial and news. He promised us that he will keep his articles short but he always seem to stop only when the character count maximum.

Latest posts by Kevin Calderon (see all)

  • Scientists Detect A New Species Of Jurassic Ancestor Of The Crocodile - Oct 3, 2017
  • The Wombats Have Giant Ancestors That Used To Migrate Annually - Sep 28, 2017
  • Coffee And Bees Are Both Tied And Dependent On The Climate - Sep 13, 2017

Filed Under: Tech & Science

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 72 other subscribers

Mom holding newborn's hands

SF Hospital Slaps New Parents with $19K Bill for Baby Treatment

Jun 29, 2018 By Anne-Marie Jackson Leave a Comment

Harley-Davidson biker

Furious Trump Blasts Harley-Davidson for Moving Production Overseas

Jun 28, 2018 By Anne-Marie Jackson Leave a Comment

MRI machine

Warning! MRI Machines Could Poison You

Jun 27, 2018 By Anne-Marie Jackson Leave a Comment

Flight Attendants More Likely to Get Certain Cancers

Jun 27, 2018 By Anne-Marie Jackson Leave a Comment

Lone star tick sitting on a succulent leaf

More Red Meat Allergy Cases Related to Lone Star Tick Bites

Jun 26, 2018 By Anne-Marie Jackson Leave a Comment

Time magazine cover

Time Admits Sobbing Cover Girl Was Not Separated from Parents

Jun 26, 2018 By Anne-Marie Jackson Leave a Comment

Sunshine and green leaves

Vitamin D Deficiency Could Boost Risk of Lung Disease

Jun 25, 2018 By Anne-Marie Jackson Leave a Comment

Green-light laser pointer

Greek Boy’s Retina Severely Damaged by Laser Pointer

Jun 22, 2018 By Anne-Marie Jackson Leave a Comment

Red Tesla car

Tesla Suing ‘Whistleblower’ over Data Theft

Jun 21, 2018 By Anne-Marie Jackson Leave a Comment

Boiled eggs and mayonnaise

Eating too Clean Can Lead to Orthorexia

Jun 20, 2018 By Anne-Marie Jackson Leave a Comment

NYC mayor Bill de Blasio

NYC Will Allow People to Smoke Pot in Public

Jun 20, 2018 By Anne-Marie Jackson Leave a Comment

A kitten and a puppy sleeping in a bed while hugging each other

Who Is Smarter Between Cats and Dogs? Researchers Have an Answer (Study)

Jun 19, 2018 By Anne-Marie Jackson Leave a Comment

Orthodox church in Greece

Being Religious Is Tied to Longer Lifespan, Study

Jun 19, 2018 By Anne-Marie Jackson Leave a Comment

Bacon and eggs for breakfast

How Does the Keto Diet Work?

Jun 18, 2018 By Anne-Marie Jackson Leave a Comment

Related Articles

  • A kitten and a puppy sleeping in a bed while hugging each other

    Who Is Smarter Between Cats and Dogs? Researchers Have an Answer (Study)

    Jun 19, 2018
  • Pluto and other transneptunian objects on a scale

    The Icy Transneptunian Objects Are Not Proof that Planet Nine Exists

    Jun 5, 2018
  • Sunny day

    Days Are Getting Longer as Moon Drifts Farther Away

    Jun 5, 2018
  • Coronal mass ejection

    NASA Scientist Building Solar Probe: ‘I See God’s Hand in the Wonders of Space’

    May 30, 2018
  • Steam Link device next to its box

    Apple Rejects Steam Link from the App Store Due to Unspecified Business Conflicts

    May 25, 2018
  • Two-headed deer

    Two-Headed Deer found in Minnesota Forest Baffles Scientists

    May 16, 2018
  • Woman watching the sea

    Hawaii Inching Closer to Banning Sunscreen

    May 9, 2018
  • Cows grazing

    In the Next 200 Years, Cows Will Be the Largest Mammals Left (Study)

    Apr 20, 2018
  • Nintendo Switch Ad

    Nintendo Switch Beats Wii U in Sales during Holiday Quarter

    Feb 1, 2018
  • Geminid Meteor Shower in Rural America

    December Meteor Shower Could Be the Most Spectacular This Year

    Dec 16, 2017

Categories

  • Business
  • Company News & Financials
  • Diversified Financial
  • Entertainment
  • Featured
  • Health & LifeStyle
  • Micro Cap
  • Mid Cap
  • National News
  • Nature
  • OTC Exchange
  • OTC Markets
  • OTC Research
  • Science
  • Small Cap
  • Sports
  • Tech & Science
  • U.S.
  • Uncategorized
  • Wall Street
  • World
  • World Indexes

Copyright © 2021 wallstreetotc.com

About · Privacy Policy · Sitemap · Terms of Service · Contact