专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012166408A3 GENETICALLY MODIFIED E. COLI STRAINS FOR PRODUCING ERYTHROMYCIN ANALOGS 审中-公开
标题翻译：用于生产红霉素类似物的遗传修饰的大肠杆菌菌株
公开(公告)号：WO2012166408A3
公开(公告)日：2013-01-24
申请号：PCT/US2012038780
申请日：2012-05-21
申请人： UNIV TUFTS , PFEIFER BLAINE , ZHANG HAORAN , PARK SUNG-HEE , JIANG MING
发明人： PFEIFER BLAINE , ZHANG HAORAN , PARK SUNG-HEE , JIANG MING
IPC分类号： C12N1/21 , C12N15/31 , C12N15/52 , C12P19/62
CPC分类号： C12N9/1029 , C12N15/52 , C12P19/62 , C12Y203/01094
摘要： Genetically engineered E. coli strains for producing analogs of erythromycin or 6-deoxyerythronolide B. Each of these E. coli strains expresses (a) a modified S. erythraea 6-deoxyerythronolide B (6dEB) synthase capable of synthesizing a 6dEB analog, and/or (b) genes involved in the erythromycin sugar synthesis/attachment/tailoring pathway and those involved in synthesis of one or more non-erythromycin sugar moieties, such as L-olivose, L-oleandrose, D-mycaminose, and pyrrolosamine.
摘要翻译：用于产生红霉素或6-脱氧红霉素B的类似物的遗传工程大肠杆菌菌株这些大肠杆菌菌株中的每一个表达（a）能够合成6dEB类似物的修饰的红细菌6-脱氧红霉内酯B（6dEB）合成酶和/ 或（b）参与红霉素糖合成/附着/定制途径的基因以及参与合成一种或多种非红霉素糖部分如L-橄榄糖，L-氯劳德糖，D-霉酚酸和吡咯硫胺的基因。

2. 发明申请

WO2011120450A2 CONTENT ACQUIRING METHOD AND CLIENT BASED ON HTTP 审中-公开
标题翻译：基于HTTP的内容获取方法和客户端
公开(公告)号：WO2011120450A2
公开(公告)日：2011-10-06
申请号：PCT/CN2011073455
申请日：2011-04-28
申请人： HUAWEI DEVICE CO LTD , ZHANG HAORAN
发明人： ZHANG HAORAN
IPC分类号： H04L29/06
CPC分类号： H04L67/02 , H04L65/4084 , H04L67/2842
摘要： A content acquiring method and client based on HyperText Transfer Protocol (HTTP) are provided by the embodiments of the invention. The method includes: according to an acquired content identification, the client acquires a first content corresponding to the content identification and a period of validity of the first content from a buffer (101); the client displays the first content (102); the client requests a server to perform validity verification for the first content according to the period of validity of the first content (103); if the validity verification for the first content performed by the server is not passed, the client requests to acquire a second content corresponding to the content identification from the server (104); and the client displays the second content (105). The time for displaying content by the client can be shortened, thereby the display efficiency of the client is improved.
摘要翻译：基于超文本传输协议（HTTP）的内容获取方法和客户端由本发明的实施例提供。该方法包括：根据所获取的内容标识，客户端从缓冲器（101）获取对应于内容标识的第一内容和第一内容的有效期; 客户端显示第一内容（102）; 客户端请求服务器根据第一内容（103）的有效期来对第一内容执行有效性验证; 如果服务器执行的第一内容的有效性验证未被通过，则客户端请求从服务器（104）获取与内容标识对应的第二内容; 并且客户端显示第二内容（105）。可以缩短客户端显示内容的时间，提高客户端的显示效率。

3. 发明申请

WO2007127777A3 CIRCUIT AND METHOD FOR DRIVING BULK CAPACITANCE OF AMPLIFIER INPUT TRANSISTORS 审中-公开
标题翻译：用于驱动放大器输入晶体管的大容量电容的电路和方法
公开(公告)号：WO2007127777A3
公开(公告)日：2009-01-22
申请号：PCT/US2007067380
申请日：2007-04-25
申请人： TEXAS INSTRUMENTS INC , ZHANG HAORAN
发明人： ZHANG HAORAN
IPC分类号： H03F3/45
CPC分类号： H03F3/45192 , H03F1/083 , H03F3/3022 , H03F3/45677 , H03F2200/453 , H03F2203/30033 , H03F2203/45248 , H03F2203/45318 , H03F2203/45342 , H03F2203/45352 , H03F2203/45366
摘要： Amplifier circuitry includes an input stage having a transconductance stage including first and second input transistors (60A) and a first tail current source, gates of the first and second input transistors being coupled to first and second input signals, respectively. A bulk electrode capacitance driver (15) includes third and fourth input transistors and first and second associated cascode transistors (111A) and a second tail current source coupled to the sources and bulk electrodes of the third and fourth input transistors and to the bulk electrodes of the first and second input transistors. The gates of the third and fourth input transistors are coupled to the first and second input voltage signals, respectively, and the gates of the first and second cascode transistors are coupled to the second and first input voltage signals, respectively.
摘要翻译：放大器电路包括具有包括第一和第二输入晶体管（60A）和第一尾电流源的跨导级的输入级，第一和第二输入晶体管的栅极分别耦合到第一和第二输入信号。体电极电容驱动器（15）包括第三和第四输入晶体管以及耦合到第三和第四输入晶体管的源极和体电极的第一和第二相关共源共栅晶体管（111A）和第二尾电流源，第一和第二输入晶体管。第三和第四输入晶体管的栅极分别耦合到第一和第二输入电压信号，并且第一和第二共源共栅晶体管的栅极分别耦合到第二和第一输入电压信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式