| Patent application number | Description | Published |
|---|
| 20080285952 | Internet-Based Digital Content Recording System and Method - An Internet-based digital content recording system and method which obviates the need to utilize an analog system or to address the logistical demands of physically preparing a recording medium and ensuring that it is adequate to the task and set to commence recording at the appropriate time. The invention system allows radio listeners to record and enjoy a favorite radio program at any time, in any location. It opens the user's radio experience to include any online radio station around the world, including commercial, public, and personal stations. It provides this functionality through a seamless combination of online and hardware-based interfaces that deliver a consistent user experience. | 11-20-2008 |
| 20080298456 | Hybrid Digital Digital/Analog Fm Multiplexer Transmitter - An audio circuit digitizes raw analog input and uses a digital signal processor (DSP) to filter, modulate, and mix the input to produce a multiplex composite signal. The multiplex composite signal is output from the DSP through a digital/analog converter (DAC), and modulates a conventional FM RF stage. In a first preferred, hydrid embodiment, the composite signal is output from the DSP through a digital/analog converter (DAC), and modulates a conventional FM RF stage. In a second preferred, fully digital embodiment, carrier modulation takes place in the DSP, and FM modulated RF is output via a fast DAC for final filtering and radiation. | 12-04-2008 |
| 20090012859 | Targeted and Pulled Advertising System for Delivering Product Information Based on Consumer Requests - A pull-based method for disseminating marketing information to customers based on specific customer requests through a web based portal connected to a sever with a database of product information. The customer can receive the information via a variety of mediums from a distribution hub connected to the server. Information on consumer choices is stored on the server, which can be collated, ranked, and prioritized for use in tracking consumer requests for information. | 01-08-2009 |
| 20090305646 | AM/FM/SW RECEIVER COUPLED WITH FM TRANSMITTER FOR PERSONAL MULTIMEDIA PLAYERS FOR LISTENING AND RECORDING - An AM/FM/SW receiver coupled with an FM transmitter for personal multimedia players for both listening and recording uses innovative antenna and shielding design and placement to raise the signal-to-noise ratio of the intended broadcast content to a level which is acceptable to the listener. | 12-10-2009 |
| 20100182507 | METHOD AND APPARATUS FOR USING A COLOR INDICATOR TO DISPLAY FREQUENCY OR CHANNEL SELECTION - A system for matching the currently tuned frequency of a signal transmitting device with that of a signal receiving device, including a transmitter having an illuminated color display which changes colors in relation to the channel or frequency on which the transmitter is currently tuned, and a signal receiving device having an illuminated color display which changes colors in relation to the channel or frequency on which the signal receiving unit is currently tuned. Each device has a channel selector function so that the frequency to which the device is tuned can be changed, thereby changing the color displayed. | 07-22-2010 |
| 20110087600 | METHOD TO MANAGE PROTECTED FILE TRANSFERS BETWEEN PORTABLE MEDIA DEVICES - A method to authorize, facilitate, and mediate transfer of DRM protected files from one portable multimedia player ( | 04-14-2011 |
| Patent application number | Description | Published |
|---|
| 20080214122 | CIRCUIT AND METHOD FOR PROVIDING AN AUTO-OFF CAPABILITY FOR A WIRELESS TRANSMITTER - A circuit and method for providing an auto-off capability for a wireless transmitter, of a type having an audio plug which mates with the output jack of an audio source. The portable transmitter modulates signals from a baseband signal source onto a carrier and transmits the RF carrier to a receiver. The auto-off capability is provided to prolong battery life and eliminate the transmission of unmodulated RF carriers. The auto-off capability comprises turning power off to the transmitter circuit when baseband input signal is absent for more than a predetermined amount of time, and immediately turning on the transmitter circuit when baseband signal is present. | 09-04-2008 |
| 20080317105 | Low-current radio-frequency transceiver for use in short-range duplex communications applications - A low-current transceiver, powered by two small low-voltage batteries, for use in wireless headset/phoneset applications, such as hands-free headsets used with cellular telephones. Re-use of current from at least one circuit to provide power to at least one other power-consuming element of the transceiver, along with interrupt-driven control of the current made available to transmit and receive circuits, enables extended battery life (e.g., 120 hours). The headset/phoneset circuits incorporate a technique that draws an extremely low supply current from two low-voltage batteries while providing clear two-way communication over a range of about 3 meters. | 12-25-2008 |
| 20100022281 | WIRELESS PHONE HEADSET - A wireless phone headset for cell and office phone systems, including a flexible headband having an integral annulus on one end of the headband adapted for placement over and around a user's ear. An earpiece/microphone combination is provided and has an annular portion swivelingly connected to the headband annulus using the swiveling connection means. The headset also includes an electronics housing with a base portion integral with the earpiece/microphone member and extending inwardly from said annular portion of said earpiece/microphone annulus into the generally open interior area region formed by the annular portion. The base portion has an interior side and a cover that combine to create an open interior space for housing electronic elements. An earpiece is disposed on the interior side of the base portion. A microphone boom extends outwardly from the electronics housing and a microphone is provided at the end of the boom. | 01-28-2010 |
