公开(公告)号：US5530566A

公开(公告)日：1996-06-25

申请号：US201902

申请日：1994-02-25

Applicant: Satyendra Kumar

Inventor： Satyendra Kumar

IPC: G02F1/1334 ,  G02F1/141 ,  G02F1/1333 ,  C09K19/02

CPC classification number: G02F1/141 ,  C09K19/0225 ,  C09K19/544 ,  G02F1/1334

Abstract: Disclosed is a class of light modulating materials comprising microdomains of ferroelectric smectic liquid crystal dispersed in a light-transmissive polymer medium. The microdomains are formed by phase separation of the liquid crystal from solution with the polymer as the polymer is solidified. The switching of the liquid crystal may be either monostable or multistable (e.g., bistable), depending on the liquid crystal and polymer. The material modulates light in either a scattering-transmissive mode or a birefringence mode. Materials operating in the scattering-transmissive mode do not require polarizers, Advantages of the materials include switching times down to the order of microseconds or less, multistable optical states, wide viewing angles and high contrast.

Abstract translation: 公开了一类光调制材料，其包含分散在透光聚合物介质中的铁电近晶液晶微畴。 当聚合物固化时，通过聚合物将液晶从溶液中相分离形成微区域。 取决于液晶和聚合物，液晶的转换可以是单稳态的或多态的（例如双稳态）。 该材料以散射透射模式或双折射模式调制光。 以散射透射模式操作的材料不需要偏振器，材料的优点包括切换时间低至微秒级或更低的数量级，多态光学状态，宽视角和高对比度。

公开(公告)号：US5321533A

公开(公告)日：1994-06-14

申请号：US950785

申请日：1992-09-24

Applicant: Satyendra Kumar

Inventor： Satyendra Kumar

IPC: G02F1/1334 ,  G02F1/141 ,  G02F1/13

CPC classification number: G02F1/141 ,  C09K19/0225 ,  C09K19/544 ,  G02F1/1334

Abstract: Disclosed is a class of light modulating materials comprising microdomains of ferroelectric smectic liquid crystal dispersed in a light-transmissive polymer medium. The microdomains are formed by phase separation of the liquid crystal from solution with the polymer as the polymer is solidified. The switching of the liquid crystal may be either monostable or multistable (e.g., bistable), depending on the liquid crystal and polymer. The material modulates light in either a scattering-transmissive mode or a birefringence mode. Materials operating in the scattering-transmissive mode do not require polarizers. Advantages of the materials include switching times down to the order of microseconds or less, multistable optical states, wide viewing angles and high contrast.

Abstract translation: 公开了一类光调制材料，其包含分散在透光聚合物介质中的铁电近晶液晶微畴。 当聚合物固化时，通过聚合物将液晶从溶液中相分离形成微区域。 取决于液晶和聚合物，液晶的转换可以是单稳态的或多态的（例如双稳态）。 该材料以散射透射模式或双折射模式调制光。 以散射透射模式工作的材料不需要偏振器。 材料的优点包括切换时间低于微秒级或更低的数量级，多态光学状态，宽视角和高对比度。

公开(公告)号：US08255254B2

公开(公告)日：2012-08-28

申请号：US11944219

申请日：2007-11-21

Applicant: Satyendra Kumar ,  Aman Kumar Singhal ,  Vasudevan Sankaran ,  Akhila Ramachandran Jha ,  Hareshkumar Mahadevrao Amre ,  Sunil Talloo ,  Anand J. Raghavan ,  Harish Venkatesh Kulkarni ,  George Ittyerah ,  Aruna C. Newton

Inventor： Satyendra Kumar ,  Aman Kumar Singhal ,  Vasudevan Sankaran ,  Akhila Ramachandran Jha ,  Hareshkumar Mahadevrao Amre ,  Sunil Talloo ,  Anand J. Raghavan ,  Harish Venkatesh Kulkarni ,  George Ittyerah ,  Aruna C. Newton

IPC: G06Q10/00

CPC classification number: G06Q10/06 ,  G06Q10/06311 ,  G06Q10/063118 ,  G06Q10/0635 ,  G06Q10/0637 ,  G06Q10/06375

Abstract: A framework for managing a lifecycle of a program in an organization is provided. The framework includes a process module, a guiding module, a program lifecycle mapping module, and a matrix module. The process module provides a plurality of process guidelines for the one or more stages of the project management lifecycle. Further, the process module includes a strategic planning module, a financial management module, a risk management module, an organization change management module, a stake holder management module, a knowledge management module, a contractual compliance module, a governance module and a program setup module. The guiding module integrates a plurality of organizational attributes with the process guidelines of the process module. The program lifecycle mapping module maps the plurality of process guidelines with the one or more stages of the life cycle. The matrix module provides assignment of program management roles to one or more participants.

Abstract translation: 提供了一个管理组织中程序生命周期的框架。 该框架包括一个过程模块，一个引导模块，一个程序生命周期映射模块和一个矩阵模块。 流程模块为项目管理生命周期的一个或多个阶段提供了多个流程指南。 此外，过程模块包括战略规划模块，财务管理模块，风险管理模块，组织变更管理模块，利益相关者管理模块，知识管理模块，合同合规模块，治理模块和程序设置 模块。 指导模块将多个组织属性与流程模块的流程指南相结合。 程序生命周期映射模块将多个进程指南与生命周期的一个或多个阶段进行映射。 矩阵模块向一个或多个参与者提供程序管理角色的分配。

公开(公告)号：US20100095265A1

公开(公告)日：2010-04-15

申请号：US12251242

申请日：2008-10-14

Applicant: Douglas Curtis Ewing ,  Satyendra Kumar ,  Cheranellore Vasudevan

Inventor： Douglas Curtis Ewing ,  Satyendra Kumar ,  Cheranellore Vasudevan

IPC: G06F17/30

CPC classification number: G06F17/30368 ,  G06F11/3612 ,  G06F11/3692

Abstract: In one illustrative embodiment, a computer-implemented method for application-aware recording and replay of changes is provided. The computer implemented method executes an application in a source system to form a first domain context, and generates recorded information objects from the application in the first domain context. The computer-implemented method selects a target system having a second domain context, and replays the recorded information objects on the target system to form new information objects in the second domain context. The new information objects are returned to a requester.

Abstract translation: 在一个说明性实施例中，提供了用于应用感知记录和重放改变的计算机实现的方法。 计算机实现的方法在源系统中执行应用以形成第一域上下文，并且在第一域上下文中从应用生成记录的信息对象。 计算机实现的方法选择具有第二域上下文的目标系统，并且在目标系统上重放所记录的信息对象以在第二域上下文中形成新的信息对象。 新的信息对象返回给请求者。

公开(公告)号：US07604850B2

公开(公告)日：2009-10-20

申请号：US11508526

申请日：2006-08-23

Applicant: Satyendra Kumar

Inventor： Satyendra Kumar

IPC: C09K19/52 ,  C09K19/34 ,  C09K19/12 ,  C09K19/20 ,  G02F1/13363

CPC classification number: C09K19/02 ,  C09K19/348 ,  C09K19/406 ,  G02F1/0045 ,  G02F1/0063 ,  G02F1/1393 ,  G02F2202/40 ,  Y10T428/10 ,  Y10T428/1036

Abstract: An electro-optical device including a biaxial liquid crystal having a primary and secondary director is provided. A change in orientation of at least one of the directors due to an applied electric field produces a change in the optical state of the device. Response times are increased dramatically over uniaxial nematic based liquid crystal devices, offering improved performance and efficiency.

Abstract translation: 提供了包括具有初级和次级导向器的双轴液晶的电光装置。 由于施加的电场导致的至少一个导向器的取向的变化产生装置的光学状态的变化。 单轴向列型液晶装置的响应时间显着增加，提高了性能和效率。

公开(公告)号：US20070108408A1

公开(公告)日：2007-05-17

申请号：US11508526

申请日：2006-08-23

Applicant: Satyendra Kumar

Inventor： Satyendra Kumar

IPC: C09K19/34 ,  C09K19/20 ,  C09K19/52 ,  G02F1/1335

CPC classification number: C09K19/02 ,  C09K19/348 ,  C09K19/406 ,  G02F1/0045 ,  G02F1/0063 ,  G02F1/1393 ,  G02F2202/40 ,  Y10T428/10 ,  Y10T428/1036

Abstract: An electro-optical device including a biaxial liquid crystal having a primary and secondary director is provided. A change in orientation of at least one of the directors due to an applied electric field produces a change in the optical state of the device. Response times are increased dramatically over uniaxial nematic based liquid crystal devices, offering improved performance and efficiency.

Abstract translation: 提供了包括具有初级和次级导向器的双轴液晶的电光装置。 由于施加的电场导致的至少一个导向器的取向的变化产生装置的光学状态的变化。 单轴向列型液晶装置的响应时间显着增加，提高了性能和效率。

公开(公告)号：US07075613B2

公开(公告)日：2006-07-11

申请号：US10222745

申请日：2002-08-16

Applicant: Satyendra Kumar ,  Bharat Raj Acharya ,  Hyunchul Choi

Inventor： Satyendra Kumar ,  Bharat Raj Acharya ,  Hyunchul Choi

IPC: G02F1/1339

CPC classification number: G02F1/13394 ,  G02F1/133377 ,  G02F1/133703

Abstract: A liquid crystal display device comprises two substrates facing and spaced from each other, at least one of the substrates being transparent; an electro-optical material filling a first portion of the space between the substrates, the electro-optical material comprising molecules whose spatial orientation can be altered by application of an electric field across the two substrates; and a polymeric material filling a second portion of the space between the substrates, the polymeric material having been polymerized in situ between the plates, wherein the polymeric material forms a multiplicity of microscopic polymer columns extending between the two substrates, and the columns provide both a structural bond between the two substrates for maintaining the spacing between the substrates and alignment of the molecules of the electro-optical material, with the alignment resulting from the close spacing of the microscopic columns. A method to fabricate electro-optical displays having two facing substrates, electro-optical material in the space between the substrates, and in-situ polymerized microscopic columns extending between the substrates is also disclosed.

Abstract translation: 液晶显示装置包括面对并彼此间隔开的两个基板，至少一个基板是透明的; 电光材料，其填充基板之间的空间的第一部分，所述电光材料包括通过在两个基板上施加电场而可以改变其空间取向的分子; 以及聚合物材料，其填充所述基底之间的空间的第二部分，所述聚合物材料已经在所述板之间原位聚合，其中所述聚合物材料形成在所述两个基底之间延伸的多个微观聚合物柱，并且所述柱提供两者 两个基板之间的结构粘合，用于维持基板之间的间隔和电光材料的分子的对准，其中由微观柱的紧密间隔产生的对准。 还公开了一种制造具有两个面对基板的电光显示器的方法，在基板之间的空间中的电光材料以及在基板之间延伸的原位聚合微观柱。

公开(公告)号：US5949508A

公开(公告)日：1999-09-07

申请号：US988146

申请日：1997-12-10

Applicant: Satyendra Kumar ,  Valeri Vorfloussev

Inventor： Satyendra Kumar ,  Valeri Vorfloussev

IPC: G02F1/1334 ,  G02F1/141 ,  G02F1/1333

CPC classification number: G02F1/1334 ,  G02F1/141

Abstract: A light modulating cell comprises a pair of substrates, alignment layers disposed on at least one of the substrates and a solution of polymerizable prepolymer and low molecular weight organic material disposed between the pair of substrates. The solution is phase separated and forms a layer of polymeric material and a layer of organic material between the two substrates. An external force may then be applied across the substrates to alter the optical appearance of the layer of organic material from one state to another. A photo-sensitive layer may also be provided in the cell.

Abstract translation: 光调制单元包括一对基板，配置在至少一个基板上的取向层和设置在一对基板之间的可聚合预聚物和低分子量有机材料的溶液。 溶液是相分离的，并在两个基材之间形成一层聚合材料和一层有机材料。 然后可以在衬底上施加外力，以将有机材料层的光学外观从一个状态改变到另一个状态。 还可以在单​​元中提供光敏层。

公开(公告)号：US5936691A

公开(公告)日：1999-08-10

申请号：US118396

申请日：1998-07-17

Applicant: Satyendra Kumar ,  Jae-Hoon Kim

Inventor： Satyendra Kumar ,  Jae-Hoon Kim

IPC: G02F1/1337

CPC classification number: G02F1/133788

Abstract: A non-contacting method of forming an alignment layer on a substrate used in liquid crystal displays which includes the steps of cleaning a substrate surface, disposing a solution having a prepolymer, such as polyamic acid or a resin and a curing agent, and solvent on the substrate surface, evaporating the solvent, and positioning an ultraviolet light source proximally near the substrate surface. A linear polarizer is positioned between the ultraviolet light source and the substrate surface. Ultraviolet light is projected through the polarizer onto the substrate surface to simultaneously molecularly align the polymer segments as the prepolymer is polymerized to form an alignment layer on the substrate. Adjusting the direction of polarization and the angle of incidence of the ultraviolet light source allows for generation of an alignment layer with a corresponding pre-tilt angle.

Abstract translation: 一种在液晶显示器中使用的基板上形成取向层的非接触方法，包括以下步骤：清洗基板表面，将具有聚酰胺酸或树脂和固化剂的预聚物的溶液和溶剂置于 衬底表面，蒸发溶剂，并将紫外光源近端定位在衬底表面附近。 线性偏振器位于紫外光源和衬底表面之间。 当预聚物聚合时，紫外光通过偏振器投射到基底表面上以同时分子对准聚合物片段，以在基底上形成取向层。 调整偏振方向和紫外光源的入射角允许产生具有相应预倾角的对准层。