System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5452471 | Network of hierarchical communication systems and method therefor A hierarchical communication network includes primary, secondary, and tertiary communication systems. The primary system uses orbiting satellites as communication nodes and forms a pattern of cells that may cover the entire earth and that move over the ea... | 09/19/1995 |
| 5452290 | Look ahead channel switching transceiver A transceiver receives channel control commands which communicate predictions of upcoming frequency bands that might be used for communication or which communicate activations of upcoming frequency bands and time units which will be used for communication... | 09/19/1995 |
| 5444450 | Radio telecommunications system and method with adaptive location determination convergence A radio telecommunications system includes a number of satellites in low earth orbits. Subscriber units communicate with the satellites. A single subscriber unit communicates with a single satellite using electromagnetic signals so that a measurement proc... | 08/22/1995 |
| 5406034 | Circuit board having stepped vias A stepped via is formed in a circuit board. Large holes are punched in a predetermined pattern in two insulating sheets and small holes are punched in the same pattern in another insulating sheet. The holes are dimensioned so that their diameters are larg... | 04/11/1995 |
| 5383225 | Synchronizer for TDMA acquisition signal having an unknown frequency A synchronizer operates to achieve initial synchronization with a TDMA acquisition signal exhibiting a potentially large Doppler. The synchronizer collects samples of a baseband signal during a timing window. A fast Fourier transform (FFT) is performed on... | 01/17/1995 |
| 5381332 | Project management system with automated schedule and cost integration A bridge is provided between a conventional network scheduling tool and a conventional performance measurement tool which automatically ties the two together. The combination is adapted to operate within an organization having numerous resources that are ... | 01/10/1995 |
| 5365520 | Dynamic signal routing Data packets are delivered through a constellation of nodes to a termination unit. The node where a packet leaves the constellation is a terminal node. Each packet includes a routing code. When a node receives a packet, it examines the routing code to det... | 11/15/1994 |
| 5365451 | Mobile unit tracking system A communication network keeps track of the locations of mobile units which utilize the network. On powering up, the mobile units determine their current locations using signals broadcast, for example, by overhead satellites. They then send data communicat... | 11/15/1994 |
| 5296736 | Leveled non-coplanar semiconductor die contacts A semiconductor assembly which includes a carrier and a semiconductor die is mounted on a printed wiring board. The die includes a top active surface and a bottom active surface. The two active surfaces are non-coplanar. The carrier is made from layers of... | 03/22/1994 |