"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 5909556 | M&A for exchanging date, status and commands over an hierarchical serial bus assembly using communication packets Circuitry and complementary logic are provided to a bus controller, a number of 1:n bus signal distributors, and a number of bus interfaces of an hierarchical bus assembly for conducting data communication transactions between bus agents interconnected to... | 06/01/1999 |
| 5742847 | M&A for dynamically generating and maintaining frame based polling schedules for polling isochronous and asynchronous functions that guaranty latencies and bandwidths to the isochronous functions Circuitry and complementary logic are provided to a bus controller, a number of 1:n bus signal distributors, and a number of bus interfaces of an hierarchical serial bus assembly for the bus controller to dynamically generate and maintain a frame based po... | 04/21/1998 |
| 5694555 | Method and apparatus for exchanging data, status, and commands over an hierarchical serial bus assembly using communication packets Circuitry and complementary logic are provided to a bus controller, a number of 1:n bus signal distributors, and a number of bus interfaces of an hierarchical bus assembly for conducting data communication transactions between bus agents interconnected to... | 12/02/1997 |
| 5623610 | System for assigning geographical addresses in a hierarchical serial bus by enabling upstream port and selectively enabling disabled ports at power on/reset Circuitry and complementary logic are provided to a bus controller, a number of 1:n bus signal distributors, and a number of bus interfaces of an hierarchical serial bus assembly for the bus controller to dynamically detect and manage the interconnection ... | 04/22/1997 |
| 5615404 | System having independently addressable bus interfaces coupled to serially connected multi-ported signal distributors generating and maintaining frame based polling schedule favoring isochronous peripherals A bus controller, a number of 1:n bus signal distributors, and a number of bus interfaces are provided for form an hierarchical serial bus assembly for serially interfacing a number of isochronous and asynchronous peripherals to the system unit of a compu... | 03/25/1997 |