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US4093215A Expired / Lapsed US ⏱️ 0.0 years remaining

Chance operated simulated card game

Assignee: Individual
•
Filing: 1976-06-04
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Granted: 1978-06-06
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Expires: 1996-06-04
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Abstract

Abstract A game system is disclosed. A center unit includes a plurality of display devices for indicating cards respectively played by a plurality of individual players, wherein each display device provides display of a given card in response to a predetermined center display code signal. There is a plurality of player hand units. Each player hand unit is coupled to a separate center unit display device. Each player hand unit includes a plurality of display devices for indicating the identity of the cards in an individual player's hand in response to predetermined hand display code signals representing different cards, and switches for selecting a card for display in the center unit display device coupled to that player hand unit. An electronic circuit responds the selection of a card by providing a predetermined center display code signal to the center unit display device coupled to that player hand unit. The system essentially also includes a circuit for randomly distributing a predetermined number of hand display code signals to each player hand unit. A game system adapted for playing contract bridge is specifically described.

Inventors

  • 👤 Chester P. Ballard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 15:19
CPC Classifications
A; A63; A63F; A63F1/00; A63F1/06; A63F1/18

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 324 words
A game system, comprising: a center unit including a plurality of display devices for indicating cards respectively played by a plurality of individual players, wherein each display device provides display of a given card in response to a predetermined center display code signal; a plurality of player hand units, wherein each player hand unit is coupled to a separate center unit display device, and includes a plurality of display device for indicating the identity of the cards in an individual player's hand in response to predetermined hand display code signals representing different cards, and switch means for selecting a card for display in the center unit display device coupled to said player hand unit; means responsive to said selection of a card for providing a said predetermined center display code signal to the center unit display device coupled to said player hand unit; and means for randomly distributing a predetermined number of said hand display code signals to each player hand unit; wherein the distributing means comprise a plurality of RAM's, each separately coupled to each of the player hand units, wherein each RAM provides said predetermined hand display code signals in response to being addressed by different hand card code signals having different counts; a counter for providing a succession of hand card code signals having different counts; a multiplexer connected to the RAM's for receiving said hand card code signals and distributing said received hand card code signals to separate RAM's; means for randomly providing said hand card code signals from the counter to the multiplexer; and a plurality of card counters each of which is coupled to the multiplexer and to a given RAM for counting the number of hand card code signals provided to said given RAM and for inhibiting further distribution of said hand card code signals to said given RAM upon counting that a predetermined number of hand card code signals have been distributed to said given RAM.
Claim 2
Dependent Claim 324 words
A game system, comprising: a center unit including a plurality of display devices for indicating cards respectively played by a plurality of individual players, wherein each display device provides display of a given card in response to a predetermined center display code signal; a plurality of player hand units, wherein each player hand unit is coupled to a separate center unit display device, and includes a plurality of display device for indicating the identity of the cards in an individual player's hand in response to predetermined hand display code signals representing different cards, and switch means for selecting a card for display in the center unit display device coupled to said player hand unit; means responsive to said selection of a card for providing a said predetermined center display code signal to the center unit display device coupled to said player hand unit; and means for randomly distributing a predetermined number of said hand display code signals to each player hand unit; wherein the distributing means comprise a plurality of RAM's, each separately coupled to each of the player hand units, wherein each RAM provides said predetermined hand display code signals in response to being addressed by different hand card code signals having different counts; a counter for providing a succession of hand card code signals having different counts; a multiplexer connected to the RAM's for receiving said hand card code signals and distributing said received hand card code signals to separate RAM's; means for randomly providing said hand card code signals from the counter to the multiplexer; and a plurality of card counters each of which is coupled to the multiplexer and to a given RAM for counting the number of hand card code signals provided to said given RAM and for inhibiting further distribution of said hand card code signals to said given RAM upon counting that a predetermined number of hand card code signals have been distributed to said given RAM.
Claim 3
Dependent Claim 57 words
A game system according to claim 1, wherein the means for randomly providing hand card code signals from the counter to the multiplexer, comprises a gate for providing a said hand card code signal to the multiplexer in response to a gate signal, and a random signal generator for randomly providing said gate signal to the gate.
Claim 4
Dependent Claim 60 words
A game system according to claim 2, further comprising, a second card counter coupled to the first mentioned counter and the random generator for counting the number of hand card code signals provided by the first counter and for shutting down the first counter and the random generator when a predetermined number of hand card code signals have been provided.
Claim 5
Dependent Claim 52 words
A game system according to claim 1, further comprising a second card counter coupled to the first mentioned counter for counting the number of hand card code signals provided by the first counter and for shutting down the first counter when a predetermined number of hand card code signals have been provided.

References Cited (Backward Citations)

US2023210A Cited
US3579856A Cited
US3529829A Cited
US3796433A Cited
US3876208A Cited
US3889956A Cited
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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) 1981-06-05 1981-12-05 1982-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-06-05 1985-12-05 1986-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-06-05 1989-12-05 1990-06-06 $7700.00 Window Closed / Lapsed

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