Bizarre Patents
An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
PatentStorm News
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 |
| 7751426 | Token passing data transfer mechanism for reservation based protocols Token passing data transfer mechanism for reservation based protocols is provided. In some embodiments, a token passing data transfer mechanism for reservation based protocols includes sharing a reservation between a first device and a second device including transm... | 07/06/2010 |
| 7675984 | Low complexity, iterative approach to active interference cancellation Generating a notch in an Orthogonal Frequency Division Multiplexing (OFDM) frequency spectrum includes determining a first active interference cancellation (AIC) tone, comparing the first AIC tone with an amplitude limit, in the event that the first AIC tone exceeds... | 03/09/2010 |
| 7653364 | Local oscillator leakage relocation An indication is received to relocate leakage in a transmission signal to be transmitted. A frequency change associated with relocating the leakage in the transmission signal is obtained. The leakage in the transmission signal is relocated based at least in part on ... | 01/26/2010 |
| 7634034 | Payload boundary detection during multiband receiver synchronization Detecting a boundary within a transmitted packet is disclosed. A first symbol of the transmitted packet is received in a band. A second symbol of the transmitted packet is received in the band. The first and second symbols are compared. The boundary within the trans... | 12/15/2009 |
| 7627048 | Communication of interference mitigation related information between wireless devices Transmitting information is disclosed. Interference mitigation information associated with mitigating interference with a victim wireless device is obtained. The interference mitigation information is transmitted. ... | 12/01/2009 |
| 7589627 | Creation of environments to detect wireless devices Detecting a wireless device is disclosed. A situation in a wireless medium is created for the wireless device to transmit. A transmission of the wireless device is received. The wireless device is detected based at least in part on information associated with the re... | 09/15/2009 |
| 7579809 | Rechargeable wireless adapters Charging a battery is disclosed. An electrical connection is formed between a wireless adapter having a battery and a host. The wireless adapter is configured to be able to be removably coupled to a device to provide a wireless channel between the device and the hos... | 08/25/2009 |
| 7577160 | MB-OFDM transmitter and receiver and signal processing method thereof A method of improving frequency diversity of a signal that includes a plurality of orthogonal frequency division multiplexing (OFDM) symbols comprises receiving an input data sequence, mapping the input data sequence to a transmission data sequence, wherein the mapp... | 08/18/2009 |
| 7561511 | Configurable OFDM transceiver A configurable Orthogonal Frequency Division Multiplexing (OFDM) device comprises a first transform stage configured to generate a first stage output having a first length, a second transform stage configured to operate in conjunction with the first transform stage ... | 07/14/2009 |
| 7535819 | Multiband OFDM system with mapping A method of improving frequency diversity of a signal that includes a plurality of orthogonal frequency division multiplexing (OFDM) symbols comprises receiving an input data sequence, mapping the input data sequence to a transmission data sequence, wherein the mapp... | 05/19/2009 |
| 7519123 | Spectral shaping for multiband OFDM transmitters with time spreading A method of shaping an orthogonal frequency division multiplexing (OFDM) signal spectrum of a transmitted signal is disclosed. An input signal including an input component is received and a first instance of the input component is generated. The method also includes... | 04/14/2009 |
| 7518524 | Announcements to facilitate detection of wireless devices Announcing to a detector of a wireless device is disclosed. An announcement regarding the presence of the wireless device is obtained. The announcement is transmitted wireless medium to the detector of the wireless device. ... | 04/14/2009 |
| 7505522 | Spectral shaping in multiband OFDM transmitter with clipping A method of shaping an orthogonal frequency division multiplexing (OFDM) signal spectrum is disclosed. The method comprises receiving an input signal that has a frequency spectrum that includes a frequency peak, and limiting the amplitude of the frequency peak to a ... | 03/17/2009 |
| 7428242 | Action list for a split media access and control layer communications system A split MAC layer system is disclosed. The split MAC layer system comprises an upper MAC portion wherein the upper MAC portion is dependent on a MAC protocol, a lower MAC portion wherein the lower MAC portion is independent of the MAC protocol, and wherein the upper... | 09/23/2008 |
| 7428245 | Split medium access and control layer communications system A MAC layer system is disclosed. The MAC layer system comprises an upper MAC portion wherein the upper MAC portion is dependent on a MAC protocol and a lower MAC portion wherein the lower MAC portion is independent of the MAC protocol. ... | 09/23/2008 |
| 7414963 | Dynamic zero suffix addition A method of processing a received OFDM symbol is disclosed. The received OFDM symbol has a symbol portion and a zero suffix portion. An information bearing portion of the zero suffix portion that is likely to contain information is determined and is combined with th... | 08/19/2008 |
| 7373113 | Frequency generation apparatus and method for data transmission A reference frequency generation method and apparatus for communication systems that transmit and receive data by use of an ultra wide band of at least two frequency groups having at least two reference frequencies. The method and apparatus generate the reference fr... | 05/13/2008 |
| 7346136 | Rake receiver A receiver system and method are disclosed for processing multipath propagated signals and multiband signals. The receiver includes a zero-intermediate frequency converter for demodulating one of the plurality of multipath propagated signals to produce a demodulated... | 03/18/2008 |
| 7346124 | Wideband quadrature generation technique requiring only narrowband components and method thereof A method for reference signal generating in an ultra wideband (UWB) communication system which sends out and receives data by using at least two reference signals of predetermined frequencies. A first signal group, which comprises a local oscillation (LO) signal and... | 03/18/2008 |
| 7236747 | Increasing OFDM transmit power via reduction in pilot tone Transmitting an ultra wideband (UWB) signal in some embodiments comprises reducing power within a first sub-band with respect to a nominal power of the UWB signal within the first sub-band and correspondingly increasing power within a second sub-band with respect to... | 06/26/2007 |
| 7218898 | Apparatus and method for frequency generation in mobile communication system An apparatus and method for generating an intermediate frequency (IF) to be transferred to a single sideband (SSB) generator which generates carriers using one local oscillator (LO) signal and at least two IF signals that are received. A group signal is generated wh... | 05/15/2007 |
| 7054287 | Data transmission in a communication system A method of transmitting information comprises grouping a plurality of active time slots into a plurality of sub-frames wherein each of the sub-frames includes a plurality of contiguous active time slots, transmitting data during a first one of the plurality of sub-... | 05/30/2006 |
