US4156916A
Expired / Lapsed
US
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Pulse burst processing system and apparatus
Assignee: University of Illinois Foundation
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Filing: 1976-12-21
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Granted: 1979-05-29
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Expires: 1996-12-21
Abstract
Abstract We describe a method and apparatus for handling information coded in the form of groups of pulses in sequential time slots forming blocks, each block having the same number of time slots. In this pulse transmission system an analog signal is converted to the above pulse code for transmission, and reconverted to analog form by an integration process. The process and apparatus are also adapted to arithmetic operations. An averaging device, employed in both transmission and arithmetic systems, includes a shift register provided with means for producing a current corresponding to the number of stages of the shift register in a given state.
Inventors
- 👤 Wolfgang J. Poppelbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:45
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/60; G06F7/70
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
102 words
A method for processing data comprising producing first pulses in a sequential group of time slots in a predetermined plurality of first adjacent time slot blocks, producing second pulses in a sequential group of time slots in a predetermined plurality of second adjacent time slot blocks, each block having the same number of time slots, whereby the average number of pulses in the predetermined numbers of said first and second time slot blocks represents first and second quantities, and combining the pulses of said predetermined pluralities of first and second time slot blocks to produce a signal representative of a third quantity.
Claim 2
Independent Claim
102 words
A method for processing data comprising producing first pulses in a sequential group of time slots in a predetermined plurality of first adjacent time slot blocks, producing second pulses in a sequential group of time slots in a predetermined plurality of second adjacent time slot blocks, each block having the same number of time slots, whereby the average number of pulses in the predetermined numbers of said first and second time slot blocks represents first and second quantities, and combining the pulses of said predetermined pluralities of first and second time slot blocks to produce a signal representative of a third quantity.
Claim 3
Dependent Claim
117 words
Apparatus for processing data comprising means for producing first pulses in a sequential group of tiime slots in a predetermined plurality of at least one first adjacent time slot block, means producing second pulses in a sequential group of time slots in a predetermined plurality of second adjacent time slot blocks, each block of said first and second time slot blocks having the same number of time slots, whereby the average number of pulses in the predetermined numbers of said first and second time slot blocks represents first and second quantities, respectively, and means for combining the pulses of said first and second pluralities of time slot blocks to produce a signal representative of a third quantity.
Claim 4
Dependent Claim
117 words
Apparatus for processing data comprising means for producing first pulses in a sequential group of tiime slots in a predetermined plurality of at least one first adjacent time slot block, means producing second pulses in a sequential group of time slots in a predetermined plurality of second adjacent time slot blocks, each block of said first and second time slot blocks having the same number of time slots, whereby the average number of pulses in the predetermined numbers of said first and second time slot blocks represents first and second quantities, respectively, and means for combining the pulses of said first and second pluralities of time slot blocks to produce a signal representative of a third quantity.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-05-28 | 1982-11-27 | 1983-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-28 | 1986-11-27 | 1987-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-28 | 1990-11-27 | 1991-05-29 | $7700.00 | Window Closed / Lapsed |