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1. 发明申请

US20070133993A1 Optical communications using multiplexed single sideband transmission and heterodyne detection 有权
标题翻译：使用复用单边带传输和外差检测的光通信
公开(公告)号：US20070133993A1
公开(公告)日：2007-06-14
申请号：US11514381
申请日：2006-08-31
申请人： Ting Yee , Peter Chang , Shin-Sheng Tarng , Gregory Cutler , Slava Yazhgur , Ji Li , Laurence Newell , James Coward , Michael Rowan , Norman Swenson , Matthew Bashaw
发明人： Ting Yee , Peter Chang , Shin-Sheng Tarng , Gregory Cutler , Slava Yazhgur , Ji Li , Laurence Newell , James Coward , Michael Rowan , Norman Swenson , Matthew Bashaw
IPC分类号： H04J14/02
CPC分类号： H04B10/50 , H04B10/61 , H04B10/64
摘要： A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarizations. For example, in one approach, two or more optical transmitters generate optical signals which have different polarizations. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another approach, a single optical transmitter generates an optical signal with multiple subbands. The polarization of the subbands is varied, for example by using a birefringent crystal. In another aspect of the invention, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.
摘要翻译：发射机子系统产生包含多个信息子带的光信号。子带具有不同的极化。例如，在一种方法中，两个或更多个光发射机产生具有不同偏振的光信号。光学组合器将光学信号光学地组合成用于跨光纤传输的复合光信号。在另一种方法中，单个光发射机产生具有多个子带的光信号。例如通过使用双折射晶体来改变子带的极化。在本发明的另一方面，每个光发射机产生包含下光边带和上光边带（即，双边带光信号）的光信号。光滤波器选择一个光信号的上光边带和另一光信号的下光边带产生复合光信号。

2. 发明申请

US20060291868A1 Optical communications using multiplexed single sideband transmission and heterodyne detection 审中-公开
公开(公告)号：US20060291868A1
公开(公告)日：2006-12-28
申请号：US11513956
申请日：2006-08-31
申请人： Ting Yee , Peter Chang , Shin-Sheng Tarng , Gregory Cutler , Slava Yazhgur , Ji Li , Laurence Newell , James Coward , Michael Rowan , Norman Swenson , Matthew Bashaw
发明人： Ting Yee , Peter Chang , Shin-Sheng Tarng , Gregory Cutler , Slava Yazhgur , Ji Li , Laurence Newell , James Coward , Michael Rowan , Norman Swenson , Matthew Bashaw
IPC分类号： H04B10/00
CPC分类号： H04B10/50 , H04B10/61 , H04B10/64
摘要： A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarizations. For example, in one approach, two or more optical transmitters generate optical signals which have different polarizations. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another approach, a single optical transmitter generates an optical signal with multiple subbands. The polarization of the subbands is varied, for example by using a birefringent crystal. In another aspect of the invention, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.

3. 发明授权

US07146103B2 Optical communications using multiplexed single sideband transmission and heterodyne detection 有权
标题翻译：使用复用单边带传输和外差检测的光通信
公开(公告)号：US07146103B2
公开(公告)日：2006-12-05
申请号：US09918886
申请日：2001-07-30
申请人： Ting K Yee , Peter H Chang , Shin-Sheng Tarng , Gregory M Cutler , Slava Yazhgur , Ji Li , Laurence J Newell , James F Coward , Michael W Rowan , Norman L Swenson , Matthew C Bashaw
发明人： Ting K Yee , Peter H Chang , Shin-Sheng Tarng , Gregory M Cutler , Slava Yazhgur , Ji Li , Laurence J Newell , James F Coward , Michael W Rowan , Norman L Swenson , Matthew C Bashaw
IPC分类号： H04J14/02 , H04J1/00 , H04J1/04 , H04J1/08 , H04B10/04 , H04B10/05 , H04B10/08 , H04B10/145 , H04B10/148
CPC分类号： H04B10/2507 , H04B10/532 , H04B10/61 , H04B10/614 , H04B10/6151 , H04B10/64
摘要： A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarization. For example, in one approach, two or more optical transmitters generate optical signals which have different polarization. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another aspect, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.
摘要翻译：发射机子系统产生包含多个信息子带的光信号。子带具有不同的极化。例如，在一种方法中，两个或更多个光发射器产生具有不同极化的光信号。光学组合器将光学信号光学地组合成用于跨光纤传输的复合光信号。在另一方面，每个光发射机产生包含下光边带和上光边带（即，双边带光信号）的光信号。光滤波器选择一个光信号的上光边带和另一光信号的下光边带产生复合光信号。

4. 发明授权

US07447436B2 Optical communications using multiplexed single sideband transmission and heterodyne detection 有权
标题翻译：使用复用单边带传输和外差检测的光通信
公开(公告)号：US07447436B2
公开(公告)日：2008-11-04
申请号：US11514381
申请日：2006-08-31
申请人： Ting K. Yee , Peter H. Chang , Chin-Sheng Tarng , Gregory M. Cutler , Slava Yazhgur , Ji Li , Laurence J. Newell , James F. Coward , Michael W. Rowan , Norman L. Swenson , Matthew C. Bradshaw
发明人： Ting K. Yee , Peter H. Chang , Chin-Sheng Tarng , Gregory M. Cutler , Slava Yazhgur , Ji Li , Laurence J. Newell , James F. Coward , Michael W. Rowan , Norman L. Swenson , Matthew C. Bradshaw
IPC分类号： H04B10/08 , H04B10/04 , H04B10/06 , H04B10/145 , H04B10/148 , H04J14/02 , H04J1/00 , H04J1/04 , H04J1/08
CPC分类号： H04B10/50 , H04B10/61 , H04B10/64
摘要： A transmitter subsystem generates an optical signal which contains multiple subbands of information. The subbands have different polarizations. For example, in one approach, two or more optical transmitters generate optical signals which have different polarizations. An optical combiner optically combines the optical signals into a composite optical signal for transmission across an optical fiber. In another aspect, each optical transmitter generates an optical signal containing both a lower optical sideband and an upper optical sideband (i.e., a double sideband optical signal). An optical filter selects the upper optical sideband of one optical signal and the lower optical sideband of another optical signal to produce a composite optical signal.
摘要翻译：发射机子系统产生包含多个信息子带的光信号。子带具有不同的极化。例如，在一种方法中，两个或更多个光发射机产生具有不同偏振的光信号。光学组合器将光学信号光学地组合成用于跨光纤传输的复合光信号。在另一方面，每个光发射机产生包含下光边带和上光边带（即，双边带光信号）的光信号。光滤波器选择一个光信号的上光边带和另一光信号的下光边带产生复合光信号。

5. 发明公开

US20230243698A1 HYPERSPECTRAL IMAGING SYSTEMS 审中-公开
公开(公告)号：US20230243698A1
公开(公告)日：2023-08-03
申请号：US17929286
申请日：2022-09-01
申请人： James F. Coward , David Alen Pechner , Gregory Mitchell , Ji Li
发明人： James F. Coward , David Alen Pechner , Gregory Mitchell , Ji Li
IPC分类号： G01J3/10 , G01J3/28 , G06T7/521
CPC分类号： G01J3/108 , G01J3/2823 , G06T7/521 , G06T2207/10048 , G01J2003/2826 , G06T2207/10036
摘要： Shortwave infrared (SWIR) hyperspectral imaging (HSI) systems comprise a supercontinuum laser source configured to illuminate objects and a receiver comprising a spectrometer configured to receive light reflected from the objects. In some cases, hyperspectral images can be created by raster scanning of the source/receiver across a scene. The supercontinuum laser source provides active illumination to allow collection of hyperspectral imagery during day (including overcast conditions) and night.

6. 发明授权

US09764970B2 Ozone contact tank and ozone contact method 有权
公开(公告)号：US09764970B2
公开(公告)日：2017-09-19
申请号：US13807751
申请日：2011-01-28
申请人： Ji Li , Wenyi Dong
发明人： Ji Li , Wenyi Dong
IPC分类号： B01F3/04 , B01F5/06 , C02F1/78
CPC分类号： C02F1/78 , B01F3/04106 , B01F3/04524 , B01F5/0688 , B01F2003/04886 , C02F2201/78 , C02F2301/022 , C02F2303/04 , C02F2303/18
摘要： The disclosure provides an ozone contact tank, which includes a water inlet gallery (1), an aeration gallery (2), a water distribution zone (3), a reaction zone (4) and a water outlet trough (5) which are disposed according to the intake order and are communicated in sequence; the top of the water inlet gallery (1) is communicated with the top of the aeration gallery (2); the bottom of the aeration gallery (2) is communicated with a water inlet end of the water distribution zone (3) via a narrow passage (6); the top of the water distribution zone (3) is communicated with the bottom of the reaction zone (4) via a perforated plate (41); the top of the reaction zone (4) is communicated with the water outlet trough (5). The disclosure also provides an ozone contact method using the ozone contact tank, which can greatly improve the disinfection effect.

7. 发明授权

US09388338B2 Liquid crystal mixture 有权
标题翻译：液晶混合物
公开(公告)号：US09388338B2
公开(公告)日：2016-07-12
申请号：US11201605
申请日：2005-08-11
申请人： Ji Li , Toshiaki Nonaka , Ayako Ogawa , Hans-Rolf Dübal , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
发明人： Ji Li , Toshiaki Nonaka , Ayako Ogawa , Hans-Rolf Dübal , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
IPC分类号： C07D211/46 , C09K19/34 , C09K19/54 , C07D211/04 , C09K19/58 , C09K19/02 , C07D211/06 , C07D211/08 , C07D211/18
CPC分类号： C09K19/54 , C07D211/04 , C07D211/06 , C07D211/08 , C07D211/18 , C07D211/46 , C09K19/0225 , C09K19/0266 , C09K19/3483 , C09K19/58 , Y10T428/10
摘要： Liquid crystal mixture comprising one or several compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, M1, M2, X, A, and m are defined herein.
摘要翻译：包含一种或几种式（I）化合物的液晶混合物，其中R 1，R 2，R 3，R 4，R 5，R 6，M 1，M 2，X，A和m如本文所定义。

8. 发明授权

US09054839B2 Integrated multi-datastream transmission technology 有权
标题翻译：集成多数据流传输技术
公开(公告)号：US09054839B2
公开(公告)日：2015-06-09
申请号：US13576198
申请日：2010-12-31
申请人： Hua Chao , Ji Li , Yonggang Wang , Zhongji Hu
发明人： Hua Chao , Ji Li , Yonggang Wang , Zhongji Hu
IPC分类号： H04L27/28 , H04W4/00 , H04H20/71 , H04L5/00 , H04L27/34
CPC分类号： H04L5/0044 , H04L5/0091 , H04L27/3488
摘要： The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment (10), including: a symbol integration means (101), configured to combine a first bit stream with a second bit stream to form a symbol to be modulated; a symbol mapping means (102), configured to map the symbol to be modulated into a QAM modulation symbol according to a set of predetermined mapping rules; wherein, in the set of predetermined mapping rules, multiple constellations corresponding to any first bit stream are located in at least two quadrants in the constellation diagram, while multiple constellations corresponding to any second bit stream are located in at least two quadrants in the constellation diagram. The integrated transmission of a first service data and a second service data (e.g., unicast service data and MBMS data) may be supported and has a better performance than the prior art especially in single cell scenario by using the method, equipment and device in the present invention.
摘要翻译：本发明涉及集成多数据流传输技术，更具体地涉及集成多数据流调制技术。根据本发明的一个方面，提供了一种调制设备（10），包括：符号集成装置（101），被配置为将第一比特流与第二比特流组合以形成要调制的符号; 符号映射装置（102），被配置为根据一组预定映射规则将要调制的符号映射到QAM调制符号中; 其中，在所述预定映射规则集合中，对应于任何第一比特流的多个星座位于星座图中的至少两个象限中，而对应于任何第二比特流的多个星座位于星座图中的至少两个象限中。可以支持第一服务数据和第二服务数据（例如，单播服务数据和MBMS数据）的集成传输，并且具有比现有技术更好的性能，特别是在单小区场景中，通过使用方法，设备和设备在本发明。

9. 发明申请

US20120300691A1 INTEGRATED MULTI-DATASTREAM TRANSMISSION TECHNOLOGY 有权
标题翻译：综合多数据传输技术
公开(公告)号：US20120300691A1
公开(公告)日：2012-11-29
申请号：US13576198
申请日：2010-12-31
申请人： Hua Chao , Ji Li , Yonggang Wang , Zhongji Hu
发明人： Hua Chao , Ji Li , Yonggang Wang , Zhongji Hu
IPC分类号： H04L27/36 , H04H20/71 , H04L27/20 , H04W72/04
CPC分类号： H04L5/0044 , H04L5/0091 , H04L27/3488
摘要： The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment (10), including: a symbol integration means (101), configured to combine a first bit stream with a second bit stream to form a symbol to be modulated; a symbol mapping means (102), configured to map the symbol to be modulated into a QAM modulation symbol according to a set of predetermined mapping rules; wherein, in the set of predetermined mapping rules, multiple constellations corresponding to any first bit stream are located in at least two quadrants in the constellation diagram, while multiple constellations corresponding to any second bit stream are located in at least two quadrants in the constellation diagram. The integrated transmission of a first service data and a second service data (e.g., unicast service data and MBMS data) may be supported and has a better performance than the prior art especially in single cell scenario by using the method, equipment and device in the present invention.
摘要翻译：本发明涉及集成多数据流传输技术，更具体地涉及集成多数据流调制技术。根据本发明的一个方面，提供了一种调制设备（10），包括：符号集成装置（101），被配置为将第一比特流与第二比特流组合以形成要调制的符号; 符号映射装置（102），被配置为根据一组预定映射规则将要调制的符号映射到QAM调制符号中; 其中，在所述预定映射规则集合中，对应于任何第一比特流的多个星座位于星座图中的至少两个象限中，而对应于任何第二比特流的多个星座位于星座图中的至少两个象限中。可以支持第一服务数据和第二服务数据（例如，单播服务数据和MBMS数据）的集成传输，并且具有比现有技术更好的性能，特别是在单小区场景中，通过使用方法，设备和设备在本发明。

10. 发明授权

US08243475B2 Resonance converting apparatus and synchronous rectification circuit 有权
标题翻译：共振转换装置和同步整流电路
公开(公告)号：US08243475B2
公开(公告)日：2012-08-14
申请号：US12603620
申请日：2009-10-22
申请人： LiuChun Zhou , Zhong Zeng , Xin Guo , Ji Li , ZhiHong Ye
发明人： LiuChun Zhou , Zhong Zeng , Xin Guo , Ji Li , ZhiHong Ye
IPC分类号： H02M3/335
CPC分类号： H02M3/33592 , H02M2001/0058 , Y02B70/1433 , Y02B70/1475 , Y02B70/1491
摘要： Provided is a resonance converting apparatus. The resonance converting apparatus preferably includes a resonant circuit, a bridge-type converter, and a synchronous rectification circuit. In which the resonant circuit has a transformer. The bridge-type converter connects with a primary side of the transformer, and operates open or close according to a switching signal. The synchronous rectification circuit further includes a pair of rectification transistors and driving circuits. The driving circuits correspondingly connect with channels to the rectification transistors, and respectively examine the current passing through the rectification transistors. A sensing signal is then generated. In accordance with the switching signal and the sensing signal, a driving signal is generated for driving the rectification transistor. Consequently the apparatus can raise the efficiency of the resonance converting apparatus.
摘要翻译：提供了一种谐振转换装置。共振转换装置优选地包括谐振电路，桥式转换器和同步整流电路。其中谐振电路具有变压器。桥式转换器与变压器的初级侧相连，根据开关信号开启或关闭。同步整流电路还包括一对整流晶体管和驱动电路。驱动电路相应地将通道连接到整流晶体管，并分别检查通过整流晶体管的电流。然后产生感测信号。根据开关信号和感测信号，产生用于驱动整流晶体管的驱动信号。因此，该装置可以提高谐振转换装置的效率。

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