Question

ismakulit

January 27, 2009 02:29 AM

What is the history of the electric circuit?

Who is the 1st person invented an electric circuit?
Where does it originated?
What is his idea why did he invented such device?

Interesting Question? Yes (0) No (0)

Email to a friend |

RSS

No Best Answer Selected

Answers (1)

jeffhoard

January 27, 2009 06:36 AM

Jack Kilby and Texas Instruments received U.S. patent #3,138,743 for miniaturized electronic circuits. Robert Noyce and the Fairchild Semiconductor Corporation received U.S. patent #2,981,877 for a silicon based integrated circuit. The two companies wisely decided to cross license their technologies after several years of legal battles, creating a global market now worth about $1 trillion a year.

Kilby

http://nobelprize.org/educational_games/physics/integrated_circuit/history/images/kilbybw.jpg
Source(s):
http://nobelprize.org/educational_games/physics/integrated_circuit/history/...
http://science.howstuffworks.com/circuit3.htm
http://inventors.about.com/library/weekly/aa080498.htm

Helpful Answer?

(0)

(0) Tip jeffhoard for this answer

Permalink | Report

Answer this Question

Ask a Question

Top of Page

Buy Mahalo Dollars with Credit Card or PayPal

Top Members

This Week All Time

buddawiggi
2nd Degree Black Belt
24779 Points
M$689.92 Earned
cfinke
2nd Degree Black Belt
22767 Points
M$29.75 Earned
edwardclin...
Green Belt with a Purple Tip
1806 Points
M$42.84 Earned

See All

Most Popular Tags

mahalo(1400)

twitter(924)

iphone(449)

music(435)

google(324)

food(290)

internet(283)

beer(267)

online(266)

money(246)

apple(239)

movies(235)

aotd(233)

facebook(228)

answers(203)

video(201)

health(197)

free(190)

windows(190)

dog(188)

See All

Welcome New Members

paralegal1968, November 09, 2009 08:20 PM
eveandcate, November 09, 2009 08:04 PM
dismal, November 09, 2009 08:00 PM
hsfordmillingtn, November 09, 2009 07:56 PM
atlantawineguy, November 09, 2009 07:54 PM

Mahalo Dollars are the currency of Mahalo Answers.

Each Mahalo Dollar costs $1.

Once you earn more than 40 Mahalo Dollars, you can request to be paid via PayPal. Each Mahalo Dollar is currently worth $0.75 when paid out via PayPal. Learn More