Electrical circuit device

• US 3,359,462 A
• Filed: 08/02/1965
• Issued: 12/19/1967
• Est. Priority Date: 08/04/1964
• Status: Expired due to Term

• Current Assignee: Hans-Jurgen Schutze, Klaus Hennings
• Original Assignee: Hans-Jurgen Schutze, Klaus Hennings
• Inventors: HANS-JURGEN SCHUTZE, KLAUS HENNINGS
• Application Number:
  US04/476,556
• Time in Patent Office: 869 Days
• US Class Current: 257/533
• CPC Class Codes: H01C 7/00 Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material consisting of loose powdered or granular material H01C8/00; resistors having potential barriers, e.g. field-effect resistors, H01L29/00; semiconductor devices sensitive to electromagnetic or corpuscular radiation, e.g. photoresistors, H01L31/00; magnetic field controlled resistors H10N50/10; bulk negative resistance effect devices H10N80/00
• CPC Class Codes: H01L 28/40 Capacitors

Claims

1. A SEMICONDUCTOR DEVICE COMPRISING A SEMICONDUCTOR BODY WITH AT LEAST ONE SEMICONDUCTOR ELEMENT BUILT INTO IT, AN INSULATING LAYER COVERING THE SEMICONDUCTOR BODY, AND AT LEAST ONE PASSIVE ELEMENT PROVIDED ON THIS LAYER, SAID SEMICONDUCTOR BODY HAVING A RECESS DISPOSED BELOW SAID PASSIVE ELEMENT AND EXTENDING LATERALLY AT LEAST AS FAR AS THE LATERAL DIMENSIONS OF SAID PASSIVE ELEMENT FOR CAUSING SAID PASSIVE ELEMENT TO BE SUPPORTED EXCLUSIVELY BY SAID INSULATING LAYER, AND WHEREIN SAID INSULATING LAYER HAS APERTURES THEREIN IN STRIP FORM AT THE MARGINS OF SAID PASSIVE ELEMENT.