首页
登录
职称英语
When an invention is made, the inventor has three possible courses of action
When an invention is made, the inventor has three possible courses of action
游客
2024-06-10
31
管理
问题
When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea secret, or patent it. A granted patent is the result of a bargain struck between an inventor and the state, by which the inventor gets a limited period of monopoly (垄) and publishes full details of his invention to the public after that period terminates. Only in the most exceptional circumstances is the lifespan of a patent extended to alter this normal process of events.
The longest extension ever granted was to Georges Valensi; his 1939 patent for color TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no color TV to receive and thus no hope of reward for the invention.
Because a patent remains permanently public after it has terminated, the shelves of the library attached to he patent office contain details of literally millions of ideas that are free for anyone to use and, if older than half a century, sometimes even re-patent. Indeed, patent experts often advise anyone wishing to avoid the high cost of conducting a search through live patents that the one sure way of avoiding violation of any other inventor’s right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form permanently invalidates further patents on that idea, it is traditionally safe to take ideas from other areas of or print. Much modem technological advance is based on these presumptions of legal security.
Anyone closely involved in patents and inventions soon learns that most "new" ideas are, in tact, as old as the hills. It is their reduction to commercial practice, either through necessity or dedication, or through the availability of new technology, that makes news and money. The basic patent for the theory of magnetic recording dates back to 1886. Many of the original ideas behind television originate from the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear. [br] What is Georges Valensi’s invention?
选项
答案
color TV receiver circuitry
解析
本题答案在第二段。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3628188.html
相关试题推荐
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Whenaninventionismade,theinventorhasthreepossiblecoursesofaction
Junglecountryisnotfriendlytoman,butispossibletosurvivethere.Yo
Junglecountryisnotfriendlytoman,butispossibletosurvivethere.Yo
Junglecountryisnotfriendlytoman,butispossibletosurvivethere.Yo
Junglecountryisnotfriendlytoman,butispossibletosurvivethere.Yo
InthefirstyearorsoofWebbusiness,mostoftheactionhasrevolvedaro
InthefirstyearorsoofWebbusiness,mostoftheactionhasrevolvedaro
随机试题
ThemostbeautifulbeachthatIhaveeverseenistheone______wewentto.A、that
Theseaisthelargestunknownpartofourworld.Itcovers【B1】______percen
关于阴道上段淋巴引流,下列哪项不正确A.与阴道下段引流基本相同 B.不注入腹股
A. B. C. D.
马蹄莲︰蟹爪兰A.牵牛花︰美人蕉 B.卷心菜︰夜来香 C.灯笼椒︰金针菇
赫依属五元之A.火 B.土 C.气 D.水 E.空
属于CYP3A4底物/抑制剂,可能会增加他汀类药物肌肉不良反应危险性的是A.利福
干热灭菌法消毒时,杀死芽胞需要的温度和时间是A:160~170℃持续120分钟
双侧唇裂修复术的最佳手术年龄是A.1~2个月 B.3~6个月 C.7~11个
某采石厂开采地点距国道大桥16.7m,1987年采矿由村办企业转为乡镇企业,王某
最新回复
(
0
)