patent expires是什么意思

patent expires是什么意思 Expires是什么意思? patent是什么意思 provisional patent是什么意思 patent granted是什么意思 us patent pending是什么意思 dominant patent是什么意思 patent office是什么意思 patent laid-open application 是什么意思? patent rights purchase agreement是什么意思 patent response.expires = -1是什么意思response.expires = 0 不就是立即过期吗? 这里-1有什么其它作用? 英语翻译The first version of the PageRank technology was created while Larry and Sergey attended Stanford University,which owns a patent to PageRank.The PageRank patent expires in 2017.We hold a perpetual license to this patent.In October 2003,we phcp Enabled是什么意思~我想问一问这几个单词是什么意思~physical Addressphcp EnabledAutoconfigurationSubnet MaskDefault GatewayDHCP serverDNS serversLease ObtainedLease Expires patent prosecution patent-pending patent number patent troll