History of the transistor about 15 volts". Brattain and H. R. Moore made a demonstration to several of their colleagues and managers at Bell Labs on the afternoon of 23 December 1947, often given as the birth date of the transistor. The "PNP point-contact germanium transistor" operated as a speech amplifier with a power gain of 18 in that trial. In 1956 John Bardeen, Walter Houser Brattain, and William Bradford Shockley were honored with the Nobel Prize in Physics "for their researches on semiconductors and their discovery of the transistor effect". Twelve people are mentioned as directly involved in the invention of the transistor
The Money of Invention The Money of Invention The Money of Invention: How Venture Capital Creates New Wealth is a non-fiction book about venture capital, written by Paul A. Gompers and Josh Lerner, Professors of Business Administration at Harvard Business School. The book was first published in 2001 by the Harvard Business School Press. It is considered one of the best studies about the venture capital industry in United States. "The Money of Invention" is a non-technical overview of the venture capital (VC), written for a general audience who wants to understand how VC industry works. The book is composed of three major sections.