STMicroelectronics SA
7,965Patents
4,972Active
7,965Granted
59Portfolio score
Filing activity: Mar 31, 1992 → Jun 28, 2024 · 1,337 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6953609B2 | High-density plasma process for depositing a layer of silicon nitride | Electricity | 510 | Expired |
| US6828712B2 | High-efficiency driver circuit for capacitive loads | Electricity | 369 | Expired |
| US8862955B2 | Apparatus for at-speed testing, in inter-domain mode, of a multi-clock-domain digital integrated circuit according to BIST or SCAN techniques | Physics | 216 | Active |
| US7369165B2 | Noise filter for Bayer pattern image data | Physics | 202 | Expired |
| US8228684B2 | Multi chip electronic system | Electricity | 196 | Active |
| US6473028B1 | Detection of the distance between an electromagnetic transponder and a terminal | Physics | 194 | Expired |
| US6703921B1 | Operation in very close coupling of an electromagnetic transponder system | Physics | 193 | Expired |
| US6031445A | Transformer for integrated circuits | Emerging Cross-Sectional Technologies | 176 | Expired |
| US7012832B1 | Magnetic memory cell with plural read transistors | Physics | 157 | Expired |
| US7110289B1 | Method and system for controlling MRAM write current to reduce power consumption | Physics | 153 | Expired |
| US6320394A | Capacitive distance sensor | Physics | 136 | Expired |
| US6972430B2 | Sublithographic contact structure, phase change memory cell with optimized heater shape, and manufacturing method thereof | Electricity | 134 | Expired |
| US6259635A | Capacitive boosting circuit for the regulation of the word line reading voltage in non-volatile memories | Physics | 132 | Expired |
| US6256022A | Low-cost semiconductor user input device | Physics | 128 | Expired |
| US7122824B2 | Sublithographic contact structure, in particular for a phase change memory cell, and fabrication process thereof | Electricity | 127 | Expired |
| US6836081B2 | LED driver circuit and method | Electricity | 124 | Expired |
| US6807103B2 | Page-erasable flash memory | Physics | 120 | Expired |
| US6169691A | Method for maintaining the memory content of non-volatile memory cells | Physics | 118 | Expired |
| US6157073A | Isolation between power supplies of an analog-digital circuit | Electricity | 116 | Expired |
| US6362633B1 | Capacitive distance sensor | Physics | 116 | Expired |
| US6365930B1 | Edge termination of semiconductor devices for high voltages with resistive voltage divider | Electricity | 116 | Expired |
| US6329808A | Method and system for the detection, by inductive coupling, of a load modulation signal | Electricity | 115 | Expired |
| US5942004A | Device and a method for storing data and corresponding error-correction information | Physics | 115 | Expired |
| US6894471B2 | Method of regulating the supply voltage of a load and related voltage regulator | Electricity | 114 | Expired |
| US6927441B2 | Variable stage charge pump | Electricity | 114 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.