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
2025-03-25
20
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 made between an inventor and the state, by which the inventor gets a limited period of monopoly (垄断) and publishes full details of his invention to the public after that period terminates (终止).
Only in 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 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 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 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 (使无效) 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.
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 of dedication, or through the availability of new technology, that makes news and money. The basic patent for the theory 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 of a cart with the horse at the rear.
选项
A、an approach to patents
B、the application for patents
C、the use of patents
D、the access to patents
答案
D
解析
主旨题。文章一开头就提出一项发明可以有三种处理方法,其中之一是申请专利。然后作者用文章的其余篇幅介绍专利意味着什么、专利到期后如何,最后又指出许多专利的新观点其实都是很早就开始有的旧观点。因此可知D符合。A很容易被误选,A的意思是这篇文章主要是讲“申请专利的一种方法”,这显然是不对的。
转载请注明原文地址:https://tihaiku.com/zcyy/4012968.html
相关试题推荐
[originaltext]1.M:Mary,whatdoyouthinkaboutthecoursesthissemester?W
[originaltext]1.M:Mary,whatdoyouthinkaboutthecoursesthissemester?W
[originaltext]1.M:Mary,whatdoyouthinkaboutthecoursesthissemester?W
【B1】[br]【B2】A、attemptB、attackC、attitudeD、attractionAA.attempt尝试。B.attack攻击
Thebankmanageraskedhisassistantifitwaspossibleforhimto______thein
Withthepossibleexceptionofequalrights,perhapsthemostcontroversial
Itisvirtuallyimpossibleto______thenumberofpeopleintheworldwhohaveac
【B1】[br]【B4】A、willingB、possibleC、obligedD、likelyD这里说的是如果孩子听到父母谈论他们对食物的喜好可能
Woman:IthinktheInternetismoreofadistractionthanabenefittostudents.
Ifyouwantthispainkiller,you’llhavetoaskthedoctorforaA、transactionB、
随机试题
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversityw
Therearetwofactorswhichdetermineanindividual’sintelligence.Thefirs
对主管人员工作成效的衡量,应该做到()。A.对其工作和个人素质同时进行考评
初生婴儿的胎粪特点是()A.卵黄色,稠而不成形 B.大便稀薄,色黄秽臭
聚酰胺的吸附原理是A.相似者易于吸附B.相似者难于吸附C.氢键吸附D.离子交换吸
如图,利用小角法测定观测点P与基准线AB间的水平位移Δ,已知P点距A点的距离S为
下面关于卡马西平的特点,不正确的是A:对失神性发作首选 B:作用机制与抑制Na
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
下列不属于车辆购置税的纳税人是()A.在我国境内购置应税车辆自用的行政事业单位
最新回复
(
0
)