Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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 |
| 7346333 | Method and apparatus for effectuating a predetermined communications connection A handheld computing device includes a housing, a processor supported by the housing, a wireless telephony device coupled to the processor, a display having a graphical user interface coupled to the processor, and a plurality of input keys. The device is programmed ... | 03/18/2008 |
| 7342571 | Interchangeable display modules for portable handheld devices A handheld computing device featuring interchangeable display units is disclosed. The handheld computing device includes a processing unit and a visual display unit detachable from the processing unit. The processing unit and the detachable visual display unit inclu... | 03/11/2008 |
| 7280100 | Accessory module for handheld devices An accessory module or accessory display device for a handheld computer is disclosed. The device includes an interface configured to be coupled to a handheld computer through an interface slot. The module may be flexibly hinged to the interconnect interface, permitt... | 10/09/2007 |
| 7266379 | Resource location through location history A system and method are disclosed for locating resources available to portable electronic devices which are enabled for short range wireless communications. The system and method include creating and accessing a resource and access location history database accessib... | 09/04/2007 |
| 7197541 | Method and apparatus for automated personality transfer for a wireless enabled handheld device A method and system for restoring device personality after failure. Specifically, the present invention discloses a method and system for automated personality transfer in a wireless enabled handheld device. In one embodiment, the present invention automatically ext... | 03/27/2007 |
| 7192235 | Temporary messaging address system and method A messaging system is disclosed. The system includes a communications network including a wireless access point, a messaging server coupled to the communications network, and a mobile device in communication with the communications network via an access point. The m... | 03/20/2007 |
| 7099149 | Encasement for handheld computer A handheld computer comprises a generally rectangular housing and a cover movably connected thereto by a hinge assembly. The hinge assembly includes a tubular member or arm that has one end fixedly (non-rotatably) secured to an edge of the cover and an opposite end ... | 08/29/2006 |
| 7096049 | Wireless transaction enabled handheld computer system and method A handheld computer system is disclosed. The handheld computer system includes a housing, a display supported by the housing, and a processor coupled to the display. The handheld computer system also includes a rechargeable battery configured to power the processor ... | 08/22/2006 |
| 7096037 | Videoconferencing bandwidth management for a handheld computer system and method Methods of establishing communication sessions from multiple mobile devices as well as managing available conferencing bandwidths is disclosed. One of the methods disclosed includes establishing a communication session between mobile devices and a group of conferenc... | 08/22/2006 |
| 7079119 | Cover for electronic device An electronic device such as a personal digital assistant (PDA) is disclosed. The electronic device includes a cover coupled to a computing device. The cover may include at least one of a touch panel and a lighting system. ... | 07/18/2006 |
| 7072326 | Network connectivity system and method A method of configuring an electronic device for communications with a communications network includes establishing a wireless communications link between a first electronic device and a second electronic device. The first electronic device has saved thereon a set o... | 07/04/2006 |
| 7057579 | Moveable output device A display system is disclosed. The display system includes a processor. The display system also includes a first display device having a first display surface and receiving display data from the processor. The display system also includes a second displayed device h... | 06/06/2006 |
| 7057887 | Folding keyboard for an electronic communications device A miniature keyboard for a palm held computer is disclosed. The miniature keyboard includes a plurality of keys for providing input to a hand held computing device. The keyboard includes a platform supporting the plurality of keys. The platform is configured to be s... | 06/06/2006 |
| 7024464 | Dynamic content management for wireless communication systems A method and system for dynamically managing content provided to a mobile device. In one embodiment, the present invention begins by retrieving information from a network. In one embodiment the information is web-based content, and the network is the Internet. The p... | 04/04/2006 |
| 7013281 | Sound generator circuit pre-filter system and method A sound generator apparatus configured to improve sound quality for a sound generator that includes a processing device and a memory coupled to the processing device. The sound generator apparatus also includes a sound generator coupled to the processing device. Fur... | 03/14/2006 |
| 7006080 | Display system A display for providing information relating to an object relative to the display is disclosed. The display includes a plurality of pixels, and a plurality of light sensors. An individual light sensor of the plurality of light sensors is provided near an individual ... | 02/28/2006 |
| 6955379 | Torsional multi-axis constraining latching system A housing for a portable hand held device such as a palmtop computer uses a torsional latching system. The housing is made of front and rear housing laminated housing members. The torsional latch arrangement works in conjunction with a plurality of latch fingers alo... | 10/18/2005 |
| 6947975 | Mobile device peripheral interface system and method A method of utilizing mobile device data on an alternative device is disclosed. The method includes establishing a communications link between the mobile device and the alternative device. The method also includes transferring program information from the mobile dev... | 09/20/2005 |
| 6934664 | System and method for monitoring a security state of an electronic device A system and method for monitoring a security state of a portable electronic device (PED), such as a personal digital assistant (PDA), are provided. A security state may be determined by physical or electronic characteristics of the PED. The relative position of PED... | 08/23/2005 |
| 6906741 | System for and method of conferencing with a handheld computer using multiple media types A method of videoconferencing is disclosed. The method of videoconferencing includes initiating, with a first handheld computer, a conferencing call with a second handheld computer. The method also includes communicating, by the first handheld computer to the second... | 06/14/2005 |
| 6907233 | Method for performing a frequency correction of a wireless device Frequency correction of a radio module. Multiple samples of frequency data are taken during a quiescent portion of the base station transmission, to estimate the amount of frequency correction needed. An embodiment applies the frequency data to a median filter to el... | 06/14/2005 |
| 6900980 | Synchronization cradle with expansion card slots A synchronization docking station or synchronization cradle for a handheld computer is disclosed. The synchronization cradle includes a data connection configured to communicate data from the docking station to the handheld computer. The synchronization cradle also ... | 05/31/2005 |
| 6883087 | Processing of binary data for compression Binary data is processed and organized by determining patterns specific for the binary data in a software package. Code sections may be split from an instruction according to the code section type or behavior. Certain of these code sections may be organized into spe... | 04/19/2005 |
| 6854066 | Method and system to avoid battery sag by detecting momentary fluctuation in a periodic terminal voltage measurement and excluding the measurement from updated average terminal voltage A method and system for power source management of a portable device. A power source used to supply electrical energy for a portable device should ideally operate with a constant terminal voltage. However, the terminal voltage of a cell or group of cells used as a s... | 02/08/2005 |
| 6806865 | Integrated joypad for handheld computer A handheld computer is disclosed. The handheld computer is configured with a housing, a display supported in the housing, and computing electronics supported in the housing and configured to communicate with the display. The handheld computer disclosed also includes... | 10/19/2004 |
| 6781824 | Encasement for handheld computer A handheld computer comprises a generally rectangular housing and a cover movably connected thereto by a hinge assembly. The hinge assembly includes a tubular member or arm that has one end fixedly (non-rotatably) secured to an edge of the cover and an opposite end ... | 08/24/2004 |
| 6755533 | Moveable display device for three dimensional image creation A display system is disclosed. The display system includes a processor and a first display device having a first display surface and receiving display data from the processor. The display system also includes a second display device having a display area smaller tha... | 06/29/2004 |
| 6725109 | Sound generator circuit system and method A sound generator circuit configured for a handheld computer is disclosed. A method of producing a tone with a sound generator and handheld computer is also disclosed. The sound generator circuit includes a low pass filter having an input and an output. The input is... | 04/20/2004 |
| 6710754 | Moveable output device A display system is disclosed. The display system includes a processor. The display system also includes a first display device having a first display surface and receiving display data from the processor. The display system also includes a second displayed device h... | 03/23/2004 |