Quotables
"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
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 |
| 8098751 | Software adaptable high performance multicarrier transmission protocol Techniques for reducing peak-to-average power in multicarrier transmitters employ peak cancellation with subcarriers that are impaired by existing channel conditions. The use of Carrier Interferometry (CI) coding further improves the effectiveness of peak reduction.... | 01/17/2012 |
| 7965761 | Multicarrier sub-layer for direct sequence channel and multiple-access coding Carrier Interferometry (CI) provides wideband transmission protocols with frequency-band selectivity to improve interference rejection, reduce multipath fading, and enable operation across non-continuous frequency bands. Direct-sequence protocols, such as DS-CDMA, a... | 06/21/2011 |
| 7787514 | Carrier interferometry coding with applications to cellular and local area networks An adaptation to Carrier Interferometry synthesis and analysis provides for frequency-varying subcarriers. Coding and decoding functionality can be extended to orthogonal chirped and frequency-hopped waveforms. Poly-amplitude codes permit successive interference can... | 08/31/2010 |
| 7459525 | Factor VIII glycoforms The invention concerns glycosylated proteins having human factor VIII activity. In a preferred embodiment, the protein is glycosylated with oligosaccharides that include an alpha-(2,6)-linked sialic acid and a bisecting GlcNAc linked to a core beta-mannose. ... | 12/02/2008 |
| 7430257 | Multicarrier sub-layer for direct sequence channel and multiple-access coding Carrier Interferometry (CI) provides wideband transmission protocols with frequency-band selectivity to improve interference rejection, reduce multipath fading, and enable operation across non-continuous frequency bands. Direct-sequence protocols, such as DS-CDMA, a... | 09/30/2008 |
| 7418043 | Software adaptable high performance multicarrier transmission protocol Techniques for reducing peak-to-average power in multicarrier transmitters employ peak cancellation with subcarriers that are impaired by existing channel conditions. The use of Carrier Interferometry (CI) coding further improves the effectiveness of peak reduction.... | 08/26/2008 |
| 7406261 | Unified multi-carrier framework for multiple-access technologies A wireless communication system transmits data on multiple carriers simultaneously to provide frequency diversity. Orthogonality is provided by carrier interference, which causes a narrow pulse in the time domain corresponding to each transmitted data symbol. Select... | 07/29/2008 |
| 7391804 | Spread spectrum communication method and system using diversity correlation and multi-user detection A communication system transmits and receives a plurality of spread-spectrum signals having differences in at least one diversity parameter. The signals are highly correlated when their diversity parameters are similar, and the signals are uncorrelated when at least... | 06/24/2008 |
| 7317750 | Orthogonal superposition coding for direct-sequence communications An adaptation to Carrier Interferometry synthesis and analysis provides for complex coding and decoding in a sliding window transform. Coding and decoding functionality can be extended to spatial processing in systems employing multiple transceiver elements. Poly-am... | 01/08/2008 |
| 7283799 | Cancellation system for frequency reuse in microwave communications Substantial improvements in frequency reuse in microwave communications systems is achieved by canceling co-channel interference and transmitter leakage. Interferometric beam-narrowing reduces beamwidth without reducing peak magnitude of the beam pattern. Frequency-... | 10/16/2007 |
