子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Pulse discrimination system | US72821247 | 1947-02-13 | US2482782A | 1949-09-27 | LENNY JR GEORGE W; WARD PAUL E |
| 162 | Communication system | US64661646 | 1946-02-09 | US2467486A | 1949-04-19 | KRUMHANSL JAMES A; HAROLD GOLDBERG |
| 163 | Communication system | US59675145 | 1945-05-30 | US2428089A | 1947-09-30 | MUMMA ROBERT E; BUCHER FRANCIS X |
| 164 | Pulse receiving system | US61351245 | 1945-08-30 | US2424274A | 1947-07-22 | HANSELL CLARENCE W |
| 165 | Trigger pull for small arms | US57572445 | 1945-02-01 | US2424247A | 1947-07-22 | MCCASLIN JAMES F |
| 166 | Multiple pulse characteristic communication system | US59669645 | 1945-05-30 | US2415920A | 1947-02-18 | THOMAS HARRY E |
| 167 | Multiple pulse characteristic communication system | US59669545 | 1945-05-30 | US2415919A | 1947-02-18 | THOMAS HARRY E |
| 168 | High-frequency electrical communication system | US46857242 | 1942-12-10 | US2406803A | 1946-09-03 | KUMAR CHATTERJEA PRAFULLA; WILFRED HOUGHTON LESLIE |
| 169 | Facsimile and picture transmission | US41953241 | 1941-11-18 | US2331456A | 1943-10-12 | COX JOHN W |
| 170 | Transmission of sound and conversation | US46308642 | 1942-10-23 | US2326253A | 1943-08-10 | FRED ROBERTS; BENNETT ARTHUR W |
| 171 | Vacuum distillation apparatus | US30964639 | 1939-12-16 | US2210928A | 1940-08-13 | HICKMAN KENNETH C D |
| 172 | Vacuum distillation process | US9963236 | 1936-09-05 | US2210927A | 1940-08-13 | HICKMAN KENNETH C D |
| 173 | Distillation apparatus | US21655138 | 1938-06-29 | US2180053A | 1939-11-14 | HICKMAN KENNETH C D |
| 174 | Vacuum distillation apparatus | US16685637 | 1937-10-01 | US2180050A | 1939-11-14 | HICKMAN KENNETH C D |
| 175 | Method of frequency or phase modulation | US10816336 | 1936-10-29 | US2113214A | 1938-04-05 | LUCK DAVID G C |
| 176 | Node device, repeater and methods for use therewith | US15655122 | 2017-07-20 | US10014946B2 | 2018-07-03 | Paul Shala Henry; Irwin Gerszberg; Robert Bennett; Farhad Barzegar; Donald J. Barnickel; Thomas M. Willis, III |
| Aspects of the subject disclosure may include, for example, a node device includes an interface configured to receive first signals. A plurality of coupling devices are configured to launch the first signals on a transmission medium as a plurality of first guided electromagnetic waves at corresponding plurality of non-optical carrier frequencies, wherein the plurality of first guided electromagnetic waves are bound to a physical structure of the transmission medium. Other embodiments are disclosed. | ||||||
| 177 | Adaptive Symbol Mapping Modulation | US15840330 | 2017-12-13 | US20180102855A1 | 2018-04-12 | Nadav Fine; Ran Soffer |
| The continuous demand for capacity and the limited available spectrum in wireless and wired communication has led to reliance on advanced modulation techniques to dramatically increase the number of bits per hertz per second. This demand in capacity and using the higher order constellations shorten the link range, and as a result, system gain becomes an important characteristic. The modulation techniques described here improve the system gain by, e.g., as much as 2.5 dB in high order modulations such as 4096-QAM. The modulation techniques include reducing the peak to average ratio and adding shaping gain. These techniques dramatically improve the system capacity, system gain, power consumption and system cost. | ||||||
| 178 | NODE DEVICE, REPEATER AND METHODS FOR USE THEREWITH | US15707022 | 2017-09-18 | US20180013493A1 | 2018-01-11 | Paul Shala Henry; Irwin Gerszberg; Robert Bennett; Farhad Barzegar; Donald J. Barnickel; Thomas M. Willis, III |
| Aspects of the subject disclosure may include, for example, a node device includes an interface configured to receive first signals. A plurality of coupling devices are configured to launch the first signals on a transmission medium as a plurality of first guided electromagnetic waves at corresponding plurality of non-optical carrier frequencies, wherein the plurality of first guided electromagnetic waves are bound to a physical structure of the transmission medium. Other embodiments are disclosed. | ||||||
| 179 | Adaptive symbol mapping modulation | US14983792 | 2015-12-30 | US09768889B2 | 2017-09-19 | Nadav Fine; Ran Soffer |
| The continuous demand for capacity and the limited available spectrum in wireless and wired communication has led to reliance on advanced modulation techniques to dramatically increase the number of bits per hertz per second. This demand in capacity and using the higher order constellations shorten the link range, and as a result, system gain becomes an important characteristic. The modulation techniques described here improve the system gain by, e.g., as much as 2.5 dB in high order modulations such as 4096-QAM. The modulation techniques include reducing the peak to average ratio and adding shaping gain. These techniques dramatically improve the system capacity, system gain, power consumption and system cost. | ||||||
| 180 | ADAPTIVE SYMBOL MAPPING MODULATION | US14983792 | 2015-12-30 | US20170195066A1 | 2017-07-06 | Nadav Fine; Ran Soffer |
| The continuous demand for capacity and the limited available spectrum in wireless and wired communication has led to reliance on advanced modulation techniques to dramatically increase the number of bits per hertz per second. This demand in capacity and using the higher order constellations shorten the link range, and as a result, system gain becomes an important characteristic. The modulation techniques described here improve the system gain by, e.g., as much as 2.5 dB in high order modulations such as 4096-QAM. The modulation techniques include reducing the peak to average ratio and adding shaping gain. These techniques dramatically improve the system capacity, system gain, power consumption and system cost. | ||||||
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