首页
登录
职称英语
1 When an invention is made, the inventor has three possible courses of action
1 When an invention is made, the inventor has three possible courses of action
游客
2023-12-20
58
管理
问题
1 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 tile idea secret, or patent it.
2 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 and publishes full details of his invention to the public after that period terminates. Only in the most exceptional circumstances is the life-span of a patent extended to alter this normal process of events. The longest extension ever granted was to Georges Valensi; his 1939 patent for colour TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no colour TV to receive and thus no hope of reward for the invention.
3 Because a patent remains permanently public after it has terminated, the shelves of the library attached to the 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 repatent. 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 print. Much modern technological advance is based on these presumptions of legal security.
4 Anyone closely involved in patents and inventions soon learns that most "new" ideas are, in fact, 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 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 car with the horse at the rear. [br] "A dead patent" is one that _________ .
选项
A、no longer wins money
B、has expired
C、is plagiarized
D、is violated
答案
B
解析
本题为细节理解题。据第3段第1、2句之间的意思联系(indeed提示后句为前句发展而来)可确定。
转载请注明原文地址:http://tihaiku.com/zcyy/3290636.html
相关试题推荐
[originaltext]Ouronlinecoursesareopentothepublicforimmediatelyenrolme
[originaltext]Ouronlinecoursesareopentothepublicforimmediatelyenrolme
[originaltext]Ouronlinecoursesareopentothepublicforimmediatelyenrolme
[originaltext]Ouronlinecoursesareopentothepublicforimmediatelyenrolme
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivision
Onceitwaspossibletodefinemaleandfemaleroleseasilybythedivision
[originaltext]SentenceNo.1Coursesforadultstudentsmaybevocationalorre
[originaltext]SentenceNo.1Coursesforadultstudentsmaybevocationalorre
Mostpeoplehaveseenbulliesinaction,makinglifemiserableforothers.T
Mostpeoplehaveseenbulliesinaction,makinglifemiserableforothers.T
随机试题
有些男人还在怀念昔日以男子为中心的年代。那时,他们下了班回家,热腾腾的晚餐已摆好在桌上,妻子儿女围上来问寒问暖;家中大事小事多由自己作主,因为男人作为一家
Ourschoolsinginggroupisgoingtogive______performancenextmonth;don’tm
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyfo
Shehasn’tmadeuphermind______(关于她将提名谁做她的候选人).aboutwhomshewillnominate
某酒店建筑的外墙保温系统在施工完成后需要制作防护层,并且在沿着楼板的位置设置了防
民用建筑工程室内装修中,进行人造饰面木板拼接施工时,无论芯板采用何种材料,都应当
Thechangeinthatvillagewasmiraculou
为防止电力电缆损坏事故,施工期间应做好电缆和电缆附件的()、防尘、防外力损伤
普通行政责任不包括()。A.政治责任 B.法律责任 C.社会责任 D
某堤防工程项目业主与承包商签订了工程施工承包合同。合同中估算工程量为5300m3
最新回复
(
0
)