...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Application No. | Application Title | Issue Date |
| 20100210289 | CORDLESS PHONE MESH NETWORK A system and method for providing a cordless telephone mesh network may include monitoring, by a cordless telephone base unit, a cordless communications parameter of a cordless communications signal being received from a cordless telephone handset during a telephone cal... | 08/19/2010 |
| 20090036057 | METHOD OF AND SYSTEM FOR TRANSMITTING SIGNALS USING FREQUENCY HOPPING Method of and system for transmitting signals, e.g. control signals, request signals, interrogation signals etc. in a control system comprising at least two units, wherein at least one of said units is designed to operate as a master unit and wherein at least one of sai... | 02/05/2009 |
| 20080064419 | Communication system A communication system, having a base unit, which is communicably connected to an external communication device, and at least one extension unit, which is communicable with the base unit and with the other extension unit and the external communication device via the bas... | 03/13/2008 |
| 20070259676 | METHOD AND SYSTEM FOR BRIDGING COMMUNICATIONS BETWEEN MOBILE DEVICES AND APPLICATION MODULES In one embodiment, the invention provides a method, comprising: associating a proxy server with a web application; generating a list comprising a selection of parts of the web application to expose to a mobile device; and using the proxy to selectively expose parts of t... | 11/08/2007 |
| 20060166685 | Transmitter controlled communication links A wireless communication system is disclosed herein. The wireless communication system may include transmitter units and a receiver. In one embodiment, each transmitter has an address and logic programmed to perform the steps of receiving a user selection and, responsiv... | 07/27/2006 |
| 20060058003 | Providing wired and wireless voice and data services In a communication terminal system, a system main device (i.e., main phone) terminal has a function of a keyphone main device so that the whole system is compact and the system has a wireless Local Area Network (LAN) Access Point (AP) for wirelessly transmitting and rec... | 03/16/2006 |
| 20050153716 | Wireless, multi-user audio system A wireless audio system for a number of users. The system includes a base unit that is adapted to removably store, recharge and communicate with personal microphone modules. The system also includes a plurality of personal microphone modules that each are adapted to be ... | 07/14/2005 |
| 20050118954 | Method and system for transmitting signals using frequency hopping Method of and system for transmitting signals, e.g. control signals, request signals, interrogation signals etc. in a control system comprising at least two units, wherein at least one of said units is designed to operate as a master unit and wherein at least one of sai... | 06/02/2005 |
| 20050085243 | Contextual communications A method is disclosed to streamline the process of collaboration. In accordance with the illustrative embodiment, a plurality of individuals are associated with an electronic document or application of interest. The illustrative embodiment includes the operations of act... | 04/21/2005 |
| 20050054355 | Control and supervisory signal transmission system An intermediate station transmits a supervisory signal sent form a given controlled device to a controlled device associate with the given device as a control signal. An intermediate-station input unit extracts a supervisory signal, which is a current signal superimpose... | 03/10/2005 |