...that the inventor of the electric motor was a blacksmith named Thomas Davenport? Described as "a brilliantly unsuccessful inventor", Davenport invented the first rotary electric motor. In 1836 he headed out -- on foot -- from his Vermont home to file a patent application at the Patent Office in Washington, D.C. By the time he got there, he had squandered away his money and couldn't afford the $30 filing fee so he turned around and went home. When he later mailed in his application with money he'd raised, the Patent office was destroyed in a fire. He did finally get credit for his invention on Feb. 5, 1837.
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| Number | Title | Issue Date |
| 7561679 | Message delivery using a voice mail system Voicemail systems and methods can provide a user with means for receiving categorized messages from parties. The categories can be independent of the intended recipients of the messages, such that multiple users can receive the same message. A user can subscribe to ... | 07/14/2009 |
| 7555442 | Estimating business targets A method for generating business targets includes accessing data (300) corresponding to a number of customers. The data includes variables (310-330) associated with each of the customers and an observed value for each of the customers. The obser... | 06/30/2009 |
| 7519678 | Internet messaging notification methods and systems The disclosed methods and systems can employ internet messaging protocols to transmit an alphanumeric message to one or more destination addresses in response to a telephone service customer's notification service request. The request can include a string having a f... | 04/14/2009 |
| 7502854 | Systems and methods for managing faults in a network A system (130) improves network management. The system (130) associates an event in the network with a network device and provides a geographical map (710). The geographical map (710) displays locations of network devices and indicates which network devices are asso... | 03/10/2009 |
| 7502448 | Automated conversation recording device and service An apparatus and system for recording and managing conversation data occurring over a wireless network via a wireless communication device includes a data interface that transfers conversation data from the communication device to a storage location and a user inter... | 03/10/2009 |
| 7499529 | Systems and methods for providing filtered message delivery A system (140) that delivers messages receives a message intended for the receiving party. The system (140) determines whether the message should be delivered to the receiving party and converts the message to an audible message when the message should... | 03/03/2009 |
| 7493486 | Method and apparatus for supporting cryptographic-related activities in a public key infrastructure In a node (110) communicating with other nodes in a network (150), a system and method for performing cryptographic-related functions is provided. The node (110) receives and transmits inputs and outputs requiring cryptographic-related processin... | 02/17/2009 |
| 7493366 | System and method for processing customer requests relating to unsolicited commercial email and other service disruptions A system and method for automatically processing and responding to large volumes of customer requests regarding Unsolicited Commercial Email (UCE) and other service disruptions. The process combines manual and automated steps, and includes routing, filtering, aggreg... | 02/17/2009 |
| 7469144 | Method and apparatus for network planning A system and method for wireless network planning utilizing raster data, stored and manipulated in raster data planes (204-212) and vector data (522) stored and manipulated in vector data planes (528-532). The invention increases t... | 12/23/2008 |