专利的独立性

By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job

发表于:2018-12-07 / 阅读(44) / 评论(0) 分类 VOA2003(下)-美国人文故事

The United States has issued its 10 millionth patent. President George Washington signed the first almost 228 years ago. A patent is an official document that gives an individual or company the right to be the only one that makes or sells a product.

发表于:2019-01-03 / 阅读(58) / 评论(0) 分类 2018年VOA慢速英语(六)月

SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. has been awarded a long sought-after patent for touch screen functionality on portable devices, a set of exclusive rights expected to play into its current litigation against its counterparts in the mobil

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 英语新闻

SAN FRANCISCO, April 4 (Xinhua) -- Google Inc. on Monday announced that it is bidding for patent portfolio of Nortel Networks in the bankruptcy auction for the Canadian telecommunications equipment maker. In a press release, the Toronto-based Nortel

发表于:2019-01-30 / 阅读(87) / 评论(0) 分类 英语新闻

SAN FRANCISCO, Aug. 24 (Xinhua) -- A U.S. federal court jury on Friday said it has found Samsung infringed six of Apple's patents and ordered it to pay more than 1 billion U.S. dollars in damages to Apple. The verdict was read in a U.S. district cour

发表于:2019-02-04 / 阅读(44) / 评论(0) 分类 英语新闻

JUBA, July 9 (Xinhua) -- The Republic of South Sudan declared independence Saturday, waiting to be recognized as the 193rd member of the United Nations and hoping to keep peace with the north after decades of war. Speaker of South Sudan Legislative A

发表于:2019-02-09 / 阅读(48) / 评论(0) 分类 英语新闻
学英语单词
absolute rate constant
aflac
alkylurea
Bogoslof National Wildlife Refuge
bucket ladder
bunnyman
centipde-bite
chasing
chondria armata
common size balance sheet
congenialize
conules
cpla
cranker
culpate
datz
dichotomous choice method
Directioners
disapprovest
done time
drill through
dummy screen
Duntroon
dynamical trimming angle
electroreceptors
EMAR (experimental memory address register)
enthalpy rise
ethyl carbostyrile
fibrous sheath of tendon
firstbank
flattered rivet
fleet loss ratio
genus athrotaxes
geometric notation
gray langur
haematometer
half-wave vibrator
head toward
heat exchange system
Histriobdellidae
Hobbesianism
hypings
illuminated face
in paradise
informis
ingot number
ionization measurement
ivac
john haldanes
just a moment
lace up
leaf whorl
liquid detergent
magicall
matai resinol
melarsomine
metallic conduction factor
Monymusk
multihead filling machine
nucleated glass
open circuit
outdoor location
physical geographies
polioclastic
Prionurus australis
producer services
program control board
punky heart
quarter inch cartridge drive
Rajasthanis
schizocephalia
scolopsis bilineatus
self-adjusting pipette
Seolcheon
separated sets
society for research in child development (srcd)
spherical chamber
spina iliaca posterior superior
springing cows
square hole screen
square manhole jointing
stadium jumping
statistology
steaple
Stephenson I.
structural colo(u)r
Sub fin. coct.
synapse transistor
thenalidine
thermokeratoplasty
thunder snake
time map manager
tropeolin R
twin-born
unsampleable
uranium mixed-oxide sol
value of all stocks
velum interpositum
wave wake
wavefields
WCL
welfare theorem