US Patent References: 20100195025 Display Cell with Compartmentalized Liquid-Crystal Layer, Method for its Production and a Liquid-Crystal Material-Containing Mixture Suitable Therefor 2010-08-05 Bauer 349/89 20070269613 Polymer enhanced cholesteric electro-optical devices 2007-11-22 Chien 428/1.1 ...
aThe US patent can be viewed by going to uspto.gov then patents, search patents, patent number search and then entering the US 8,615,828 B2 . ( a tiff viewer may have to be downloaded to view the images) 美国专利可以通过去观看uspto.gov然后专利、查寻专利,专利数字查寻然后进入美国8,615,...
Based on IPC/CPC subclasses, the largest number of registered patents is classified into the following classes: Figure 7. Dextran: cumulative and yearly numbers of patent applications and granted patents depending on the earliest priority date (from 1949 to 2024), the IPC subgroups, the first ...
Owing to possible interactions of this type, the number of suitable liquid-crystal components is considerably reduced. It would therefore be desirable to achieve homeotropic alignment of the LC medium without polyimide. The disadvantage of the active-matrix TN displays frequently used is due to ...
Jay's Plumbing is Non-invasive, Trenchless Bypass Plumbing Starting in 1958, homes were built in such a way that the manifold water routing system was above ground, thus minimizing if not eliminating trenching inside your home on your property. By 1974,
Method for limiting the number of simultaneous conversations in instant messagingOlivier BriandVincent AuvrayAnthony Dauguet
Based on IPC/CPC subclasses, the largest number of registered patents is classified into the following classes: Figure 7. Dextran: cumulative and yearly numbers of patent applications and granted patents depending on the earliest priority date (from 1949 to 2024), the IPC subgroups, the first ...