Patent assignee · FR · COMPANY

STMicroelectronics (Rousset) SAS

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988Patents
982Active
988Granted
64Portfolio score

Filing activity: Jan 22, 2004 → Apr 25, 2024 · 63 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8509318B2 Multiple-channel transmission over a single-wire bus Electricity 294 Active
US11144678B2 System with secure SoC connections among IP and multiple GPIOs, and corresponding method Physics 81 Active
US8161224B2 Interface between a twin-wire bus and a single-wire bus Physics 55 Active
US8892798B2 Identification, by a master circuit, of two slave circuits connected to a same bus Physics 44 Active
US7656932B2 Digital receiver device Electricity 23 Active
US9639500B2 Single wire bus communication protocol Physics 21 Active
US10109601B2 Integrated circuit with detection of thinning via the back face and decoupling capacitors Electricity 16 Active
US8946859B2 Device for detecting an attack in an integrated circuit chip Electricity 16 Active
US8478723B2 Method for reading a nonvolatile memory by means of metadata and of a look-up table Physics 15 Active
US8809858B2 Device for protecting an integrated circuit against back side attacks Electricity 14 Active
US9502110B1 Modular cell for a memory array, the modular cell including a memory circuit and a read circuit Physics 14 Active
US9891639B2 Integrated circuit power supply regulator Emerging Cross-Sectional Technologies 14 Active
US11005514B2 Amplification circuit, controller, and transceiver circuit Electricity 13 Active
US8692247B2 Integrated mechanical device for electrical switching Electricity 12 Active
US9787171B2 Regulator for integrated circuit Physics 12 Active
US8694710B2 Conversion of a two-wire bus into a single-wire bus Physics 11 Active
US7847581B2 Device for protecting an integrated circuit against a laser attack Electricity 11 Active
US9853677B2 Method for controlling the tuning to a communications frequency of an antenna connected to a component designed for contactless communication and corresponding system Electricity 10 Active
US8704327B2 Integrated capacitive device having a thermally variable capacitive value Physics 10 Active
US8312197B2 Method of routing an interrupt signal directly to a virtual processing unit in a system with one or more physical processing units Physics 10 Active
US8719666B2 Key extraction in an integrated circuit Electricity 10 Active
US9014368B2 Protection of a modular exponentiation calculation by addition of a random quantity Physics 10 Active
US8901634B2 Nonvolatile memory cells with a vertical selection gate of variable depth Physics 9 Active
US8610256B2 Device for detecting an attack against an integrated circuit Electricity 9 Active
US8395485B2 Inductive evaluation of the coupling factor of an electromagnetic transponder Physics 9 Active

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