| |
|
 |
|
|
|
| Patent Name：Large sized rear projection screen |
| Country：[CN] |
Patent ID：[399532] |
| Remarks： |
A rear projection screen does not block the image light and provides a perfect complete image. The screen includes a Fresnel lens, and a cylindrical lens array consisting of a plurality of cylindrical lens elements. These elements are independent from each other and in parallel, and arranged closely between adjacent cylindrical lens element, so that there are no luminous flux loss therebetween. A strengthening area, which is provided with a rigid reinforced member connecting with cylindrical lens elements on two sides thereof, is formed on the are a being from their contact portion to the image-light exist-side surface between adjacent cylindrical lens elements. An ambient light absorbing portion is formed at the image-light exit side in the strengthening area.
|
|
| Details |
| Patent Name：Micro-lens array based light transmitting screen with high resolution and low imaging artifacts |
| Country：[US] |
Patent ID：[452254] |
| Remarks： |
A light-transmission screen includes a diffusing element formed from a micro-lens array for projecting images in a viewing space. The screen generates images of improved quality by varying structural features of one or more lenses in the array so that light is directed in different directions and/or with different optical properties compared with other lenses in the array. The structural features which are varied include any one or more of size, shape, curvature, or spacing of the lenses in the array. As a result of these variations, the screen achieves wider viewing angles, improved screen resolution and gain, and a greater ability to reduce or eliminate aliasing or other artifacts in the generated images compared with conventional screens. A method for making a light-transmission screen of this type preferably forms the micro-lens array using a stamping operation based on a master. By taking this approach, the screen is manufactured with fewer process steps and at less cost compared with conventional methods. |
|
| Details |
| Patent Name：SYSTEM AND METHOD FOR MEASURING PHYSICAL, CHEMICAL AND BIOLOGICAL STIMULI USING VERTICAL CAVITY SURFACE EMITTING LASERS WITH INTEGRATED TUNER |
| Country：[RU] |
Patent ID：[WO2004093272] |
| Remarks： |
An optical sensor diagnostic system utilizes a tunable Vertical Cavity Surface Emitting Laser (VCSEL) that incorporates an integrated MEMS tuning mechanism provides variable wavelength light into an optical fiber with improved wavelength scanning speed and greater simplicity of construction. Sensors, such as Bragg gratings, are disposed along the fiber in the light path. Each sensor reflects or transmits light exhibiting a characteristic amplitude and/or phase feature with respect to wavelength, the wavelength position of which is affected by an environmental stimulus imposed thereon. The light reflected or transmitted through each sensor is mixed with light passed through an optical reference path and then converted to an electrical signal by a simple detector and monitored by circuitry that applies signal processing to the detected power spectral distribution, by this means providing output signals indicative of the environmental stimulus on each sensor. |
|
| Details |
| Patent Name：Method and apparatus for monitoring integrated circuit fabrication |
| Country：[US] |
Patent ID：[6,807,455] |
| Remarks： |
In one aspect, the present invention is a sensor unit for sensing process parameters of a process to manufacture an integrated circuit using integrated circuit processing equipment. In one embodiment, the sensor unit includes a substrate having a wafer-shaped profile and a first sensor, disposed on or in the substrate, to sample a first process parameter. The sensor unit of this embodiment also includes a second sensor, disposed on or in the substrate, to sample a second process parameter wherein the second process parameter is different from the first process parameter. In one embodiment, the sensor unit includes a first source, disposed on or in the substrate, wherein first source generates an interrogation signal and wherein the first sensor uses the interrogation signal from the first source to sample the first process parameter. The sensor unit may also include a second source, disposed on or in the substrate, wherein second source generates an interrogation signal and wherein the second sensor uses the interrogation signal from the second source to sample the second process parameter. The first sensor and the first source may operate in an end-point mode or in a real-time mode. In this regard, the first sensor samples the first parameter periodically or continuously while the sensor unit is disposed in the integrated circuit processing equipment and undergoing processing. In one embodiment, the first sensor is a temperature sensor and the second sensor is a pressure sensor, a chemical sensor, a surface tension sensor or a surface stress sensor. |
|
| Details |
| Patent Name：Method and system for retrieving documents via an electronic data file |
| Country：[US] |
Patent ID：[6,807,503] |
| Remarks： |
A method for retrieving documents via an electronic data file, characterized in that keys are used for the retrieval which find one or several relations between the textual data of the documents concerned. |
|
| Details |
| Patent Name：Method and system for retrieving documents via an electronic data file |
| Country：[US] |
Patent ID：[6,807,545] |
| Remarks： |
A method for retrieving documents via an electronic data file, characterized in that keys are used for the retrieval which find one or several relations between the textual data of the documents concerned.
|
|
| Details |
| Patent Name：Method of determining causal connections between events recorded during process execution |
| Country：[US] |
Patent ID：[6807583] |
| Remarks： |
A method of determining scenario causality, along with precedence causality, is disclosed. Information is recorded relating to events occurring during execution of a process. The information includes object related information and process related information. The information is translated into a sequence of scenario graph language statements, one or more events translated to a statement. From the statements, process execution flow is determined establishing some scenario causality and precedence causality. |
|
| Details |
| Patent Name：Method and system for parsing section data |
| Country：[US] |
Patent ID：[6807585] |
| Remarks： |
A system and methods are shown for accommodating high-speed data retention. Multimedia packetized stream data packets are received through a receiving hardware system. Program Specific Information and System Information data tables describing the programs and information in the packetized stream are sent as section packets within the packetized stream. Various fields are included with the section packets describing such information as the portion of the data table represented, the type of data table represented, and the version of the table represented. A host system configures the section parser to identify and pass only the section packets with the fields it specifies. The section parser then compares the fields to the configured values and determines whether to pass the packets to the host system or to discard the packets. Accordingly, processing overhead conventionally left to the host system is performed through the section parser. |
|
| Details |
| Patent Name：System and method for input/output module virtualization and memory interleaving using cell map |
| Country：[US] |
Patent ID：[6,807,603] |
| Remarks： |
A method of accessing a plurality of memories and a plurality of input/output modules includes providing at least one map table, including a plurality of entries. Each entry includes an entry type identifier and a plurality of entry items. A first logical address including a plurality of address bits is received. An entry in the at least one map table is identified based on a first set of the address bits. A type of the identified entry is determined based on the entry type identifier of the identified entry. An entry item in the identified entry is identified based on a second set of the address bits if the entry type identifier indicates an input/output type entry. An entry item in the identified entry is identified based on a third set of the address bits if the entry type identifier indicates a memory type entry. |
|
| Details |
| Patent Name：System and method for deploying a hardware configuration with a computer program |
| Country：[US] |
Patent ID：[6807631] |
| Remarks： |
A system and method for deploying a hardware configuration with a computer program. The program may perform an instrumentation, measurement/control, industrial automation, or machine vision function, or other type of function utilizing hardware devices, and the behavior of the program may depend on various aspects of the hardware configuration of the computer system. An installation bundle that includes configuration information related to the hardware devices with which the program interacts may be automatically created and used to deploy the program on a new computer system. The installation bundle may include program instructions operable to install the program on the new computer system and automatically modify the hardware configuration of the new computer system so that the program will execute correctly |
|
| Details |
|
|
|
|
|
|
|
|
|
