DUAL POWER MOBILE CHARGER

      DUAL POWER MOBILE CHARGER

                         (DPMC)

Dual power mobile charger (DPMC)
In present days smart phone usage is increases very highly
Maximum of 60-75% peoples are using smart phones in present days
The main draw back of the smartphones is battery back up
My intension is to charge the smart phone in any place and any where in the world
By using the alternative power source to charge u r mobile any where in the world
By using this dual power mobile charger we can charge ur mobile charger any where in the world
In this DPMC a solar panel is inserted in parallel to u r mobile charge in power cut times the mobile has been charged though tis solar power
There should be an inbuilt battery in this mobile charger this battery can release the power in both the power sources are not avalliable
This charger is available in low cost and work efficiently
Usb facility also avaliable

I invented this project in april2013

Jayanth muralaDPMC

click here 

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                         whatsApp history

WhatsApp

whatsApp

In June 2009, Apple launched push notifications, letting developers ping users when they were not using an app. Koum updated WhatsApp so that each time you changed your status it would ping everyone in the user's network. WhatsApp 2.0 was released with a messaging component and the active users suddenly swelled to 250,000. Koum visited Brian Acton, who was still unemployed while managing the unsuccessful start up, and decided to join the company. In October Acton persuaded five ex-Yahoo friends to invest $250,000 in seed funding, and as a result was granted co-founder status and a stake. He officially joined on November 1
Koum then hired an old friend who lived in Los Angeles, Chris Peiffer, to make the BlackBerry version of WhatsApp.
WhatsApp was switched from a free to paid service to avoid growing too fast, mainly because the primary cost was sending verification texts to users. In December 2009 WhatsApp for the iPhone was updated to send photos. By early 2011, WhatsApp was in the top 20 of all apps in the U.S. App Store.
The founders agreed to take $7 million from Sequoia Capital on top of their $250,000 seed funding, after months of negotiation with Sequoia partner Jim Goetz
By February 2013, WhatsApp's user base had swelled to about 200 million active users and its staff to 50. Sequoia invested another $50 million, valuing WhatsApp at $1.5 billion.
On February 19, 2014, Facebook acquired WhatsApp for $19 billion  (see Acquisition below).
In April 2014 WhatsApp crossed half-a-billion user mark 

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                           INVERTER

pure sine wave inverter

https://www.facebook.com/jayanthm26/posts/628888430536726?notif_t=like 

My innovation

inverter
it is a pure sine wave inverter with low cost
input is 12v dc supply
output is 230v ac supply
it is a complete sine wave inverter the out power is 60w only
it is designed with a cost of rs 250 only
dcj inverter means
DC-direct current (supply source)
J-innovated by jayanth
This inverter also attached to the solar panel
It can operates two electronics tube lights at a time continuously

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