← Back to Patent Explorer
US3017522A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical semiconductor cooling by use of peltier effect

Assignee: Individual
•
Filing: 1958-08-20
•
Granted: 1962-01-16
•
Expires: 1978-08-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harry R Lubcke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 15:11
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/20; H10W40/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
A SEMICONDUCTOR DEVICE COMPRISING SEMICONDUCTOR MATERIAL HAVING A CONNECTION, PLURAL CONTACTS TO SAID SEMICONDUCTOR MATERIAL TO VALVE ELECTRICITY, AN ELECTRODE HAVING THE THERMOELECTRIC CHARACTERISTICS OF ANTIMONY DIRECTLY MECHANICALLY CONTACTING SAID SEMICONDUCTOR MATERIAL ADJACENT TO SAID CONTACTS, AND MEANS TO PASS AN ELECTRIC CURRENT BETWEEN SAID ELECTRODE AND SAID CONNECTION THROUGH SAID SEMICONDUCTOR MATERIAL TO ALTER THE THERMAL STATE OF SAID SEMICONDUCTOR MATERIAL ADJACENT TO SAID CONTACTS; SAID CONNECTION HAVING A THERMAL DISSIPATIVE CAPACITY EXCEEDING THAT OF SAID CONTACTS.
Claim 2
Dependent Claim 78 words
A SEMICONDUCTOR DEVICE COMPRISING SEMICONDUCTOR MATERIAL HAVING A CONNECTION, PLURAL CONTACTS TO SAID SEMICONDUCTOR MATERIAL TO VALVE ELECTRICITY, AN ELECTRODE HAVING THE THERMOELECTRIC CHARACTERISTICS OF ANTIMONY DIRECTLY MECHANICALLY CONTACTING SAID SEMICONDUCTOR MATERIAL ADJACENT TO SAID CONTACTS, AND MEANS TO PASS AN ELECTRIC CURRENT BETWEEN SAID ELECTRODE AND SAID CONNECTION THROUGH SAID SEMICONDUCTOR MATERIAL TO ALTER THE THERMAL STATE OF SAID SEMICONDUCTOR MATERIAL ADJACENT TO SAID CONTACTS; SAID CONNECTION HAVING A THERMAL DISSIPATIVE CAPACITY EXCEEDING THAT OF SAID CONTACTS.

References Cited (Backward Citations)

US2989743A Cited
US2801347A Cited
US2693572A Cited
US2867732A Cited
US2776372A Cited
US2777975A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag