NEW YORK-Vari-L Co. Inc., a Denver-based designer and manufacturer of advanced components 
for wireless telecommunications, reached an important patent milestone in China recently that gives it the green light 
for a marketing joint venture there.
The People’s Republic of China awarded patent protection for Vari-L’s voltage-
controlled oscillators and phase locked loop synthesizers.
“[These] are integral components in wireless 
communications applications ranging from base stations to handsets and pagers,” said David Sherman, president 
and chief executive officer.
The patent award clears the way for Vari-L to proceed with its sales and distribution 
joint venture with the state-run Chen-Hui Co., based in Beijing.
The products to be marketed under the joint venture 
will be manufactured on Vari-L’s new high-speed production line at its Denver facility, which also can accommodate 
several additional high-speed production lines, should demand warrant them.
The new line, which was nearing 
completion at the end of January, will enable the company to produce 8 million more units annually, allowing Vari-L 
“to compete for new business in expanding subscriber applications markets,” the company 
said.
Sherman said Vari-L has no immediate plans to manufacture its products in China, although “overseas 
production would be a natural outgrowth of our cooperative relationship sometime in the future.”
Vari-L’s 
patent and licensing agreement in China may be all the more significant considering recent developments 
there.
“A news report from China last week indicated that the country has begun tightening its licensing 
requirements for telecom equipment vendors,” commented Nikos Theodosopoulos, telecommunications 
equipment analyst for Warburg Dillon Read, New York.
WDR’s “initial reaction” to the reported new 
rules is that they are “consistent with the trend of recent government policies from two perspectives,” he 
said in the investment bank’s “GlobalTelebits” report.
Chinese telecommunications equipment 
manufacturers have improved their technology and therefore are becoming more competitive internationally. 
Consequently, “the government can afford to be tougher on foreigners in terms of forcing them toward 
localization,” Theodosopoulos said. “We believe the government is making a concerted effort to enforce 
the export conditions of joint ventures and level the playing field for local manufacturers.”
Over the past five 
years, lax enforcement of restrictions in many original contracts for joint ventures has caused the Chinese equivalent of 
the Treasury to lose tax revenues on goods manufactured for export. Typically, these early joint-venture agreements 
limited domestic sales to about 30 percent of the products manufactured in China.
“In many cases, what was 
supposed to have been exported ended up in China-one form of smuggling,” Theodosopoulos said. “The 
government loses money when this happens [because] various taxes go uncollected.”
