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1. 发明授权

US4613209A Smectic liquid crystals 失效
标题翻译：水晶液晶
公开(公告)号：US4613209A
公开(公告)日：1986-09-23
申请号：US361361
申请日：1982-03-23
申请人： John W. Goodby , Thomas M. Leslie
发明人： John W. Goodby , Thomas M. Leslie
IPC分类号： C09K19/02 , C09K19/20 , C09K19/24 , C09K19/28 , C09K19/32 , G02F1/13 , C09K19/06
CPC分类号： C09K19/322 , C09K19/02 , C09K19/2021 , C09K19/24 , C09K19/28 , C09K2019/325
摘要： The use of a certain class of liquid crystal materials that exhibit a smectic C phase allows the production of a bistable liquid crystal display element. Such bistable display elements promote the use of matrix addressing for liquid crystal based elements in a display.
摘要翻译：使用表现出近晶C相的某一类液晶材料可以制造双稳态液晶显示元件。这种双稳态显示元件促进了在显示器中使用基于液晶的元件的矩阵寻址。

2. 发明授权

US4615586A Liquid crystal devices 失效
标题翻译：液晶装置
公开(公告)号：US4615586A
公开(公告)日：1986-10-07
申请号：US727572
申请日：1985-04-26
申请人： John M. Geary , John W. Goodby , Thomas M. Leslie
发明人： John M. Geary , John W. Goodby , Thomas M. Leslie
IPC分类号： C09K19/02 , G02F1/141 , G02F1/13
CPC分类号： G02F1/141 , C09K19/0225
摘要： Liquid crystal devices having excellent speed are produced by utilizing an appropriate liquid crystal mixture. This mixture is prepared by selecting liquid crystal materials having opposite pitch and having specifically chosen spontaneous polarizations.
摘要翻译：通过利用适当的液晶混合物制造具有优异速度的液晶装置。该混合物通过选择具有相对间距并具有特别选择的自发极化的液晶材料来制备。

3. 发明授权

US4561726A Alignment of ferroelectric LCDs 失效
标题翻译：铁电液晶显示器对准
公开(公告)号：US4561726A
公开(公告)日：1985-12-31
申请号：US518640
申请日：1983-07-29
申请人： John W. Goodby , Thomas M. Leslie , Jayantilal S. Patel
发明人： John W. Goodby , Thomas M. Leslie , Jayantilal S. Patel
IPC分类号： G02F1/133 , C09K19/20 , G02F1/1337 , G09F9/35 , G02F1/13 , G02F1/135
CPC分类号： G02F1/133711 , C09K19/2021 , Y10T428/1018
摘要： The alignment of liquid crystal materials in cells utilized for devices is significantly enhanced through the use of materials such as polyamides, polyimides, nylons, and polyesters. This expedient for alignment of liquid crystal materials is useful for nematic and cholesteric liquid crystals, but finds particularly advantageous use for aligning smectic liquid crystals.
摘要翻译：通过使用诸如聚酰胺，聚酰亚胺，尼龙和聚酯的材料，液体材料在用于装置的电池中的排列显着增强。用于液晶材料取向的这种方法对于向列型和胆甾型液晶是有用的，但是对于近晶液晶的排列是特别有利的。

4. 发明授权

US5200481A Tetraazaporphyrin monomers and polymers 失效
标题翻译：四氮杂卟啉单体和聚合物
公开(公告)号：US5200481A
公开(公告)日：1993-04-06
申请号：US729752
申请日：1991-07-15
申请人： James R. Sounik , Jacquelyn Popolo , Thomas M. Leslie
发明人： James R. Sounik , Jacquelyn Popolo , Thomas M. Leslie
IPC分类号： C08F30/04 , C09B69/10
CPC分类号： C09B69/108 , C08F30/04
摘要： In one embodiment this invention provides polymerizable tetraazaporphyrin dyes, and corresponding polymers which can be formed into thin film optical waveguiding media which exhibit nonlinear optical susceptibility.
摘要翻译：在一个实施方案中，本发明提供可聚合的四氮杂卟啉染料和可以形成为显示非线性光学敏感性的薄膜光波导介质的相应聚合物。

5. 发明授权

US4814211A Liquid crystalline composites 失效
标题翻译：液晶复合材料
公开(公告)号：US4814211A
公开(公告)日：1989-03-21
申请号：US15757
申请日：1987-04-10
申请人： Alan Buckley , Tessie M. Che , Thomas M. Leslie , James B. Stamatoff , Dagobert E. Stuetz , Donald R. Ulrich
发明人： Alan Buckley , Tessie M. Che , Thomas M. Leslie , James B. Stamatoff , Dagobert E. Stuetz , Donald R. Ulrich
IPC分类号： C09K19/54 , C09K19/00 , C09K19/52
CPC分类号： C09K19/54 , Y10T428/249978
摘要： This invention provides an optical medium which consists of a composite of homogeneous inorganic oxide glass monolith with a microporous structure containing a liquid crystalline component.In one embodiment this invention provides a sol-gel process for producing a composite of a transparent homogeneous microporous inorganic oxide glass monolith and a liquid crystalline compound.

6. 发明授权

US06514434B1 Electro-optic chromophore bridge compounds and donor-bridge compounds for polymeric thin film waveguides 有权
标题翻译：用于聚合物薄膜波导的电光发色团桥接化合物和供体 - 桥接化合物
公开(公告)号：US06514434B1
公开(公告)日：2003-02-04
申请号：US09595980
申请日：2000-06-16
申请人： Mingqian He , Thomas M. Leslie
发明人： Mingqian He , Thomas M. Leslie
IPC分类号： F21V800
CPC分类号： C07D307/58 , C07D307/52 , C07D333/20 , C07D333/32 , C07F9/65515 , C07F9/65522 , C07F9/655345
摘要： The present invention is directed to electro-optico chromophore bridge compounds and donor-bridge compounds which can be used in the preparation of polymeric thin films for waveguide media.
摘要翻译：本发明涉及可用于制备用于波导介质的聚合物薄膜的电光发色团桥接化合物和供体 - 桥接化合物。

7. 发明授权

US06448416B1 Electron acceptors for polymeric thin film waveguide media 有权
标题翻译：聚合物薄膜波导介质的电子受体
公开(公告)号：US06448416B1
公开(公告)日：2002-09-10
申请号：US09596069
申请日：2000-06-16
申请人： Mingqian He , Thomas M. Leslie
发明人： Mingqian He , Thomas M. Leslie
IPC分类号： C07D30730
CPC分类号： C07D307/68
摘要： The present invention is directed to dicyanomethylenedihydrofuran-based electron acceptors which can be used in the preparation of polymeric thin films for waveguide media, and methods of making the same.
摘要翻译：本发明涉及可用于制备用于波导介质的聚合物薄膜的二氰基亚甲基二氢呋喃类电子受体及其制备方法。

8. 发明授权

US06415075B1 Photothermal optical signal limiter 失效
标题翻译：光电光信号限制器
公开(公告)号：US06415075B1
公开(公告)日：2002-07-02
申请号：US09741945
申请日：2000-12-20
申请人： Michael E. DeRosa , Stephen J. Caracci , Dana C. Bookbinder , Thomas M. Leslie , Stephan L. Logunov
发明人： Michael E. DeRosa , Stephen J. Caracci , Dana C. Bookbinder , Thomas M. Leslie , Stephan L. Logunov
IPC分类号： G02B626
CPC分类号： G02F1/0147 , G02B6/264
摘要： An optical signal limiter is provided for limiting transmission of a continuous wave optical signal that exceeds a preselected threshold power level. The limiter includes a body having input and output ends that is formed at least in part from a material having a negative thermal index coefficient of between about −0.5×10−4 °C.−1 and −4.0×10−4 °C.−1 and an absorption coefficient of between 1.0 to 5.0 dB/cm at wavelengths between 980-1650 nm. The limiter also includes collimating fibers mounted on the input and output ends to minimize low power signal losses across the limiter body. It may be installed at a junction between two optical fibers and is preferably formed from a curable adhesive having the aforementioned negative thermal index coefficient to obviate the need for separate bonding materials and joining steps during the installation of the limiter. The optical limiter is reusable and with a recovery time of 1-5 milliseconds advantageously prevents power surges in optical circuits from damaging sensitive optical components by limiting the amplitude of such surges within 0.2-0.5 milliseconds.
摘要翻译：提供光信号限制器用于限制超过预选阈值功率电平的连续波光信号的传输。限制器包括具有输入和输出端的主体，其至少部分地由具有在约-0.5×10 -4℃-1和-4.0×10 -4℃-1之间的负热指数系数的材料形成并且在980-1650nm之间的波长处的吸收系数为1.0至5.0dB / cm。限幅器还包括安装在输入和输出端的准直光纤，以最小化跨限幅器主体的低功率信号损耗。其可以安装在两根光纤之间的连接处，并且优选由具有上述负热指数系数的可固化粘合剂形成，以避免在安装限制器期间分离的接合材料和接合步骤的需要。光限制器是可重复使用的，并且具有1-5毫秒的恢复时间有利地通过将这种浪涌的幅度限制在0.2-0.5毫秒内来有效地防止光电路中的功率浪涌损坏敏感光学部件。

9. 发明授权

US5187234A Vinyl polymers exhibiting nonlinear optical response 失效
标题翻译：显示非线性光学响应的乙烯基聚合物
公开(公告)号：US5187234A
公开(公告)日：1993-02-16
申请号：US755954
申请日：1991-09-06
申请人： Thomas M. Leslie , Ching F. Shu , Karsten Blatter , Ronald DeMartino , Frank Battito
发明人： Thomas M. Leslie , Ching F. Shu , Karsten Blatter , Ronald DeMartino , Frank Battito
IPC分类号： C08F20/34 , C07C255/31 , C07C255/42 , C08F26/00 , C08F220/10 , C08F220/18 , C08F220/34 , C08F226/02 , G02F1/35 , G02F1/355 , G02F1/361
CPC分类号： C07C255/42 , C07C255/31 , C08F220/34 , G02F1/3617
摘要： This invention provides novel vinyl polymers with pendant side chains which exhibit nonlinear optical response. The polymers have utility as a transparent optical media in optical devices.An invention vinyl polymer is illustrated by the acrylate copolymer of the following structure: ##STR1##
摘要翻译：本发明提供具有侧链侧链的新型乙烯基聚合物，其具有非线性光学响应。这些聚合物可用作光学器件中的透明光学介质。本发明乙烯基聚合物由以下结构的丙烯酸酯共聚物说明：

10. 发明授权

US4944895A Process for producing liquid crystalline composites 失效
标题翻译：液晶复合材料的制备方法
公开(公告)号：US4944895A
公开(公告)日：1990-07-31
申请号：US235515
申请日：1988-08-24
申请人： Alan Buckley , Tessie M. Che , Thomas M. Leslie , James B. Stamatoff , Dagobert E. Stuetz , Donald R. Ulrich
发明人： Alan Buckley , Tessie M. Che , Thomas M. Leslie , James B. Stamatoff , Dagobert E. Stuetz , Donald R. Ulrich
IPC分类号： C09K19/54
CPC分类号： C09K19/54 , Y10T428/1068
摘要： This invention provides an optical medium which consists of a composite of a homogeneous inorganic oxide glass monolith with a microporous structure containing a liquid crystalline component.In one embodiment this invention provides a sol-gel process for producing a composite of a transparent homogeneous microporous inorganic oxide glass monolith and a liquid crystalline compound.
摘要翻译：本发明提供一种光学介质，其由均匀的无机氧化物玻璃整料与含有液晶组分的微孔结构的复合物组成。在一个实施方案中，本发明提供了用于生产透明均匀微孔无机氧化物玻璃整料和液晶化合物的复合材料的溶胶 - 凝胶法。

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