摘要:
A see-through display including a polarized reflective pinhole mirror display. The pinhole mirror display includes a plurality of tiny switchable polarized mirrors. The respective polarized mirrors individually reflect impinging light from an illuminator, and guide the respective portion of light into a pupil of an eye. A reflective optically powered surface reflects light from the illuminator. Each mirror has a first polarization and reflects a portion of light and produces a picture element (pixel) that forms a virtual image seen by the eye of the user. A user may view the reflected virtual image having the first polarization from the illuminator, as well as the image from the real world via a rear substrate that has a second polarization. Although the mirrors are very small, human eyes can still detect the mirrors if they are not polarized. The mirrors and other components are polarized so that the eye can see the real world filtered with the second polarization, but not the mirrors having a different first polarization.
摘要:
A charging cable configured to obtain power from different power supply devices for delivery to a chargeable electronic device, and to techniques and equipment to enable the charging cable to identify current limitation of the connected power supply device and to enforce that current limit via the charging cable. The charging cable has a logic circuit coupled to signal pins to detect a signal indicating a power limitation of the power supply device. The logic circuit controls a current limiter connected in the power delivery bus of the charging cable to limit current flowing through the charging cable.
摘要:
Eyewear having an optical waveguide communicating infrared light from a remote infrared emitter in the eyewear to an optical output coupler that uniformly illuminates an eye for tracking eye movement of a user. An optical input coupler couples a light beam emitted by the remote infrared emitter into the waveguide. The remote infrared emitter simplifies industrial design and is a single light source. The remote infrared emitter is not in a peripheral vision of a user's eye and improves a cosmetic impact.
摘要:
Eyewear with camera-based compensation that improves the user experience of eyewear devices, including for user's having partial blindness or complete blindness. The camera-based compensation uses eyewear cameras and an algorithm to detect geometric features of physical objects, such as edges. An alert is generated when a physical object is detected, such as an aural alert, that may indicate the nearby presence of the physical object, the distance of the object from the eyewear, and the type of object. This type of geometric detection uses less processing power, thus extending battery life.
摘要:
Devices to perform femtolaser ablation and phacoemulsification are physically and/or operationally combined. In some embodiments the femtolaser ablation and phacoemulsification are housed together, and in other embodiments they are housed separately, but operated through a common display screen. At least some software can be shared by the femtolaser ablation and phacoemulsification functionalities. A non-transitory computer-readable memory can provide data that can be used to operate each of at least one femtolaser ablation functionality and at least one phacoemulsification functionality.
摘要:
Apparatuses and systems for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a frame, onboard electronics components, and an antenna disposed around an eyepiece area of the frame that is configured to hold an optical element. The antenna is configured for inductive coupling. In some embodiments, a switch coupled to the antenna allows selection between circuitry for inductive charging of a battery and near-field communication (NFC) circuitry for communicating data via the antenna.
摘要:
Devices to perform femtolaser ablation and phacoemulsification are physically and/or operationally combined. In some embodiments the femtolaser ablation and phacoemulsification are housed together, and in other embodiments they are housed separately, but operated through a common display screen. At least some software can be shared by the femtolaser ablation and phacoemulsification functionalities. A non-transitory computer-readable memory can provide data that can be used to operate each of at least one femtolaser ablation functionality and at least one phacoemulsification functionality.
摘要:
The present invention provides for novel compounds of formula I wherein X is S or S(O); R1 and R2 are each independently selected from the group consisting of —CH2CH3 and phenyl; or R1 and R2 combine to form morpholino; and processes to prepare arzoxifene.
摘要翻译:本发明提供了新的式I化合物,其中X是S或S(O); R 1和R 2各自独立地选自-CH 2 CH 3和苯基; 或R1和R2结合形成吗啉代; 和制备阿佐昔芬的方法。
摘要:
The present invention provides processes for the preparation of 3-aryloxy-3-arylpropylamines and intermediates thereof using an nucleophilic aromatic displacement in 1,3-dimethyl-2-imidazolidinone or N-methylpyrrolidinone.