摘要:
The present invention relates generally to facilitating secure voice and data communication by way of a commercially available communication device (i.e., smartphone/smartdevice). Specifically, the device and system for pairing a specialized cryptographic device with a non-specialized communication device, wherein the two devices engage in bidirectional communication to facilitate encryption of voice and data for secure transmission over a network. While providing the sensitive cryptographic features for secure communications, the cryptographic device further implements and enforces security policies for the communication device by way if an intermediary native application executed at the communication device. The encryption device is suitably designed to be carried discreetly and may be used in conjunction with a commercially available communication device.
摘要:
A system for presenting keywords obtained from users in a review process. The keywords are displayed along with a use value that reflects the number of times users have voted or selected the keyword as being relevant or effective in a review of a product. The keywords can be used to assist consumers in deciding whether to purchase a product or a service, in determining a brand's reputation, or for other purposes. Keywords can be ranked according to usage criteria such as the frequency of use of the keyword in reviews, the reputation of a user/reviewer who created or used the keyword, etc. Rankings can be dynamically updated when keyword usage changes. Such as when a keyword declines in popularity, when words change in meaning or become obsolete or irrelevant with respect to their original intent, etc. Keywords can be used as filters for product searches.
摘要:
An optical chassis includes a mount substrate an optoelectronic device on the mount substrate, a spacer substrate, and a sealer substrate. The mount substrate, the spacer substrate and the sealer substrate are vertically stacked and hermetically sealing the optoelectronic device. An external electrical contact for the optoelectronic device is provided outside the sealing. At least part of the optical chassis may be made on a wafer level. A passive optical element may be provided on the sealer substrate or on another substrate stacked and secured thereto.
摘要:
An optical transceiver includes at least one light source and at least one detector mounted on the same surface of the same substrate. The detector is to receive light from other than a light source on the surface. At least one of the light source and the detector is mounted on the surface. An optics block having optical elements for each light source and detectors is attached via a vertical spacer to the substrate. Electrical interconnections for the light source and the detector are accessible from the same surface of the substrate with the optics block attached thereto. One of the light source and the detector may be monolithically integrated into the substrate.
摘要:
A system and a method to match advertisement requests with campaigns using targeting attributes, and campaigns are selected for fulfillment of the advertisement request according to a priority algorithm. The targeting uses end user information that is verifiable, and which the user has granted permission to use, improving the granularity and accuracy of the targeting data. The algorithm includes load balancing and campaign state evaluation on a per campaign, per user basis. The algorithm enables control over the frequency and number of exposures for a campaign, optimizing the advertising both from the perspective of the user and the advertiser.
摘要:
A magnetic motor axle assembly for magnetically augmenting the rotational driving efficiency of a typically electric motor is disclosed. The magnetic motor axle assembly includes a housing and multiple housing magnets provided in the housing. An elongated rotor assembly is rotatably mounted in the housing, and multiple rotor magnets are provided on the rotor assembly. A typically electric motor drivingly engages the rotor assembly. As the rotor assembly rotates in the housing, the housing magnets magnetically repel the respective rotor magnets to augment the torque of the rotor assembly and enhance the rotational driving efficiency of the motor. A fan or other object is drivingly engaged by the rotor assembly.
摘要:
A diffractive coupler coupling light between an opto-electronic element and a waveguide minimizes variation in coupling over an offset range, while providing good coupling efficiency. The offset range may be along the optical axis and/or radial. The diffractive coupler has a long depth of field and no best focus.
摘要:
A method and apparatus for generating membrane targets for a laser induced plasma is disclosed herein. Membranes are advantageous targets for laser induced plasma because they are very thin and can be readily illuminated by high-power coherent light, such as a laser, and converted into plasma. Membranes are also advantageous because illumination of the membrane with coherent light produces less debris and splashing than illumination of a thicker, solid target. Spherical membranes possess additional advantages in that they can be readily illuminated from variety of directions and because they can be easily placed (i.e. blown) into a target region for illumination by coherent light. Membranes are also advantageous because they can be formed from a liquid or molten phase of the target material. According to another embodiment, membranes can be formed from a solution in which the target materials are solvated. Membranes can be formed an a variety of ways, such as by rotating a circular apparatus through a reservoir of liquid target material such that membranes form across apertures that are disposed in the circular apparatus. Spherical membranes can also be formed by applying a gas (i.e. blowing) against a membrane formed in an aperture of a circular apparatus.
摘要:
The present invention is directed to a substantially odorless biologically mediated treatment process for solid and liquid organic wastes. The present invention also provides for a novel nutrient rich humus material produced from the biologically mediated treatment process. The bioconversion process of the present invention results from low electron acceptor concentrations and high quantities of microorganisms in a diverse microbial community.
摘要:
One or more water- and oil-porous containers or sacks are made of a pair of mesh sheets affixed together and stiffened around their perimeter. The sacks can be partially filled with a multitude of tubular bodies made of an oil-entrapping polymer, which have their longest dimension parallel to an axial hole. A preferred material is composed of a combination of SBS and EPDM, formed by an extrusion technique, to create highly fissured generally cylindrical bodies. The sacks may be deployed in areas where oil is floating on water, such as where oil has spilled from tankers on oceans, seas, lakes, or rivers. When the bodies are afloat, oily water can pass through the axial holes of and around the bodies, maximizing the surface area contacted by the oil and minimizing gel blocking. After a time sufficient for the bodies in the sacks to adsorb oil, the sacks can be collected. Various deployment and collection methods are disclosed. After collection, the oil may be recycled; alternatively the sacks may be incinerated, to recover the energy content for use as power while disposing of the oil.