] HEN Ronald L. Jones, an engineer and inventor, traveled ] from his home in Los Angeles to the Consumer Electronics ] Show in Las Vegas three years ago to seek backers for his ] product ideas, he was down to his last $800, and ] determined to make the trip fruitful. ] A mutual acquaintance set up a meeting with a business ] developer, Mark A. Bush, that turned into an all-night ] conversation about technology and opportunity. "I saw ] this brilliant guy with this big heart," Mr. Bush said. ] But while Mr. Jones was a whiz with printed circuits, he ] had made less time for business plans or legal documents. ] "A lot of people took advantage of Ron's ideas," Mr. Bush ] said. "I said, man, we've got to get your paperwork so no ] one can steal your stuff." Getting Game Boy to Play Their Tune |