Negli anni trenta il carrozzone della radiofonia si sposterà verso est, sotto il potente influsso di imprese come la RCA. Vent'anni dopo, a guerra finita, la Valle delle valvole termoioniche, ha un nuovo rilancio grazie ai suoi successori allo stato solido diventando così la Valle del silicio e del computer. Che storia, ragazzi.
High-tech culture of Silicon Valley originally formed around radio
Tom Abate, Chronicle Staff Writer Sunday, September 30, 2007
They weren't out to make history, the eight young engineers who met secretly with investor Arthur Rock 50 years ago to form Silicon Valley's ancestral chip company, Fairchild Semiconductor.
The men, among them future Intel co-founder Gordon Moore, mainly wanted to escape their brilliant but batty boss, William Shockley, who had just shared the 1956 Nobel Prize in physics for his role in the invention of the transistor.
Shockley, who had started a company in Mountain View in 1955 to commercialize this breakthrough, had bullied and browbeaten his young engineering staff, whose numbers included future venture capitalist Eugene Kleiner, at 32 the oldest of the bunch; the rest of the renegade group were younger than 30.
So when the Traitorous Eight, as they're sometimes called, held their hush-hush meeting in San Francisco, they had reason to fear discovery - but no way to know that by quitting safe jobs for a risky startup, they would earn a place among what Stanford University historian Leslie Berlin calls the "Founding Fathers of Silicon Valley."
But wait. The National Register of Historic Places recognizes the garage in Palo Alto where David Packard and William Hewlett started their company. Isn't that the birthplace of Silicon Valley?
And here's a hitch. Not until 1971 was "Silicon Valley" used to describe the concentration of chip-making firms in the South Bay.
So what is Silicon Valley? How and when did it arise? And most important, perhaps, what is the future of this region that has become a synonym for innovation?
"There is this myth that Silicon Valley was all orchards when the chip companies arrived, but it's not true. It had been building, building for a long time," said Christophe Lécuyer, a Stanford-trained historian who turned his dissertation into a book, "Making Silicon Valley."
Lécuyer, now an economic analyst with the University of California system, said the region's technological awakening began almost a century ago when, not long after the great quake of 1906, the Bay Area - and particularly the Peninsula - began innovating with the then-hot technology of radio.
"The San Francisco Bay Area was a natural place for interest in radio because it was a seagoing region," said Timothy Sturgeon, an industrial researcher at the Massachusetts Institute of Technology who described this radio period in a paper, "How Silicon Valley Came to Be."
Lécuyer and Sturgeon argue that, roughly 30 years before Hewlett and Packard started work in their garage, and almost 50 years before the Traitorous Eight created Fairchild, the basic culture of Silicon Valley was forming around radio: engineers who hung out in hobby clubs, brainstormed and borrowed equipment, spun new companies out of old ones, and established a meritocracy ruled by those who made electronic products cheaper, faster and better.
As Sturgeon notes, as early as 1909, Stanford graduate Cyril Elwell was acquiring patents for new radio technologies and persuading university officials, including then-President David Starr Jordan, "to finance a new company" in Palo Alto that would be called Federal Telegraph Co.
That same year in San Jose, Charles Herrold started a school for radio engineers and began broadcasting to radio hobbyists and later to a small local audience to become what a 1994 PBS documentary called "Broadcasting's Forgotten Father." Back then, the region had none of its present cachet relative to other clusters of radio activity like New York, New Jersey and Boston.
But in this rivalry with the industrial powers of the East, the future Silicon Valley would find a powerful customer with deep pockets - the U.S. military.
Sturgeon said U.S. naval officials, impressed by Federal Telegraph's technology, gave the Palo Alto firm huge contracts during World War I - the first but not the last time war would fuel the region's tech firms.
In another hint of the future, Sturgeon writes that around 1910, Peter Jensen and Edwin Pridham quit Federal Telegraph "to start a research and development firm in a garage in Napa" to improve loudspeakers. In 1917, they formed Magnavox, which built public address systems for destroyers and battleships in World War I.
The war's end took the wind out of Silicon Valley's sails. The Eastern radio powers, notably RCA, dominated the field during the 1920s and 1930s. The region's entrepreneurial fire cooled but, as history would show, didn't die.
The next chapter in the Silicon Valley story involves the familiar tale of how Hewlett and Packard hatched the region's first technology giant in a Palo Alto garage.
Sophisticated versions of this creation epic also credit their mentor, Stanford engineering Professor Frederick Terman.
Terman, who began teaching at Stanford in the late 1920s, would spend the rest of his career formalizing the university-industry collaboration that would come to typify Silicon Valley.
But in the hardscrabble '30s, it was all Terman could do to hold together the ecosystem of tinkerers and researchers who were trying to survive the Depression.
He had help from tech pioneers such as Charles Litton Sr., who in 1932 established a machine shop that made better vacuum tube manufacturing tools. Tubes were the workhorse of electronics before transistors and - according to Lécuyer - Litton's tools allowed San Bruno vacuum-tube-maker Eitel-McCullough to build superior components - and a reputation.
Another seminal event was the 1939 invention of the klystron tube by Stanford research associates and brothers Russell and Sigurd Varian, who would later start Varian Associates. The klystron tube led to more powerful radars, helping the United States and its allies gain an advantage in World War II.
In his 1995 memoir, "The HP Way," Packard himself provides a glimpse of this ecosystem in action, telling how Terman arranged for him to work evenings at Litton's shop.
"Charlie Litton had started with the Federal Telegraph Company in Palo Alto," Packard wrote, adding, "My relationship with Charlie developed into a long and enduring friendship."
Garage-era Silicon Valley also adopted the business model of the radio age - supplying the U.S. armed forces.
"Military funding was critical for the rise of Silicon Valley from the very late 1930s to the early 1960s," Lécuyer said. For instance, he said, Eitel-McCullough had about 15 people making vacuum tubes before the war. That swelled to 4,000 employees in 1943, then contracted to 200 in 1945, when peace crippled demand for tubes.
So, by the time the Traitorous Eight started Fairchild, the recipe for Silicon Valley largely had been written. Still, the notion that they founded the valley is justified by what financier Rock brought to the party - the money to bankroll bold engineers.
"The venture capital sector really arises along with the semiconductor industry," Lécuyer said. "Once the venture capital is in place, it makes all the other things possible."
From Fairchild forward
Investment that rewards risk became the final catalyst for the Silicon Valley we know, where ideas, nourished by money, spawn startups, products, even whole industries, like biotechnology.
The first big wave of startups created by venture investment were the dozens of Fairchildren - chip companies like National Semiconductor, Advanced Micro Devices and Intel - started by engineers who traced their ancestry to the Traitorous Eight.
Intel became the largest of these Fairchildren, and Moore the best known of the eight. But the gang leader was his charismatic colleague Robert Noyce. A technical innovator - in this meritocracy he had to be - in 1961, Noyce designed the first chip that enabled two transistors to work together on a single slice of silicon. Called the "integrated circuit," it is the ancestor of today's billion-transistor chips.
In 1971, when trade press reporter Don Hoefler used "Silicon Valley" to describe the concentration of chip-making firms on the Peninsula, the name stuck. But almost from the start, it stood for more than chip-making.
"Silicon Valley created an environment that allowed ideas and money and people to combine more easily," said AnnaLee Saxenian, dean of the School of Information at UC Berkeley and an expert on the region.
The early chip industry, like the two waves of innovation before, initially depended on military expenditures, Paul Ceruzzi, a curator at the Smithsonian Institution, writes in his book "A History of Modern Computing."
Only this time, it was the Cold War that opened the government's checkbook.
The Soviet launch of Sputnik on Oct. 4, 1957, prodded the United States to modernize its missile and space program. The newfangled silicon chips were considered vital - albeit costly - components, and Ceruzzi writes that NASA and the Defense Department bought so many "that the price dropped from $1,000 a chip to between $20 and $30."
Falling chip prices fueled development of new electronics for corporate customers and eventually individual consumers. Reliance on military purchases lessened, though defense dollars remained important in spurring research. Thus, when Larry Page and Sergey Brin later dreamed up Google, a defense research grant helped support their work. And when Stanford computer scientists won a robotic car race in 2005, the prize came from the Defense Department.
By the 1970s, therefore, Silicon Valley was poised to capitalize on new civilian technologies like PCs, as exemplified by Apple Computer.
In the 1980s, excitement shifted to scientific workstations and networking devices from firms like Sun Microsystems and Cisco Systems, and to software like the version of UNIX perfected at UC Berkeley.
In the 1990s, the point-and-click browser popularized by Netscape ignited the dot-com boom and, after a painful bust and slow recovery, the recent rise of Google and social networking sites such as Facebook signal another wave of entrepreneurship.
Back to the future
Today, Silicon Valley is showing signs of age. Traffic is bad. Housing is worse. And it's competing with every metropolitan region in the nation - indeed, the world.
Saxenian, the Berkeley dean, is optimistic. Her most recent book, "The New Argonauts," posits that Silicon Valley will remain a design and innovation center by partnering with lower-cost manufacturing centers overseas.
"Viewed from outside the United States, Silicon Valley is an amazing place," she said. "I'd put my bets on innovation coming out of the valley for the next 20 years."
But jobs are a concern. Tech employment hasn't yet recovered from the dot-com bust. The American Electronics Association says California had 1.2 million tech jobs in 2000. Its most recent snapshot found 280,000 fewer Californians collecting high-tech paychecks.
Is it outsourcing? Is it globalism? Is it a problem? Maybe the answer depends on whether you're looking for work or looking to hire.
And more to the point, after all this time, do we know what Silicon Valley is, or better yet, how to keep it vital?
"My biggest hope for the valley is that we continue to have the focus, creativity and capital to reinvent our future and the future of technology," said Paul Otellini, CEO of Intel Corp., the most prosperous of the Fairchildren.
"My biggest fear is that we will get complacent and allow it to happen elsewhere."
E-mail Tom Abate at firstname.lastname@example.org.