Patent assignee · DE · COMPANY

Qimonda AG

556Patents
534Active
556Granted
63Portfolio score

Filing activity: Oct 6, 2000 → Nov 7, 2013 · 507 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7915667B2 Integrated circuits having a contact region and methods for manufacturing the same Electricity 467 Active
US7665051B2 Method and device for classifying cells in a layout into a same environment and their use for checking the layout of an electronic circuit Physics 192 Active
US7346885B2 Method for producing a mask layout avoiding imaging errors for a mask Physics 170 Expired
US7433253B2 Integrated circuit, method of operating an integrated circuit, method of manufacturing an integrated circuit, memory module, stackable memory module Physics 103 Active
US7749805B2 Method for manufacturing an integrated circuit including an electrolyte material layer Electricity 70 Active
US7638869B2 Semiconductor device Electricity 69 Active
US7772580B2 Integrated circuit having a cell with a resistivity changing layer Physics 58 Active
US7751163B2 Electric device protection circuit and method for protecting an electric device Electricity 54 Active
US7351072B2 Memory module, memory extension memory module, memory module system, and method for manufacturing a memory module Electricity 54 Active
US7960843B2 Chip arrangement and method of manufacturing a chip arrangement Electricity 52 Active
US7682841B2 Method of forming integrated circuit having a magnetic tunnel junction device Emerging Cross-Sectional Technologies 48 Active
US7838861B2 Integrated circuits; methods for manufacturing an integrated circuit and memory module Electricity 47 Active
US7709359B2 Integrated circuit with dielectric layer Electricity 44 Active
US7658773B2 Method for fabricating a solid electrolyte memory device and solid electrolyte memory device Electricity 43 Active
US8048479B2 Method for placing material onto a target board by means of a transfer board Emerging Cross-Sectional Technologies 34 Active
US8120186B2 Integrated circuit and method Electricity 34 Active
US7869253B2 Method of determining a memory state of a resistive memory cell and device measuring the memory state of a resistive memory cell Physics 34 Active
US7738279B2 Integrated circuit and method of operating an integrated circuit Physics 33 Active
US7790516B2 Method of manufacturing at least one semiconductor component and memory cells Electricity 31 Active
US7796446B2 Memory dies for flexible use and method for configuring memory dies Electricity 31 Active
US8042023B2 Memory system with cyclic redundancy check Physics 31 Active
US7829380B2 Solder pillar bumping and a method of making the same Electricity 29 Active
US7698470B2 Integrated circuit, chip stack and data processing system Electricity 29 Active
US7836386B2 Phase shift adjusting method and circuit Electricity 28 Active
US7863136B2 Method of manufacturing integrated circuits including a FET with a gate spacer and a fin Electricity 28 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.