Intersil Corporation
165Patents
8Active
165Granted
44Portfolio score
Filing activity: Jan 7, 1974 → Dec 31, 2013 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6153495A | Advanced methods for making semiconductor devices by low temperature direct bonding | Emerging Cross-Sectional Technologies | 441 | Expired |
| US6081009A | High voltage mosfet structure | Emerging Cross-Sectional Technologies | 161 | Expired |
| US6188105A | High density MOS-gated power device and process for forming same | Electricity | 139 | Expired |
| US6198127A | MOS-gated power device having extended trench and doping zone and process for forming same | Electricity | 136 | Expired |
| US4617473A | CMOS backup power switching circuit | Electricity | 118 | Expired |
| US6066878A | High voltage semiconductor structure | Emerging Cross-Sectional Technologies | 113 | Expired |
| US6110799A | Trench contact process | Electricity | 105 | Expired |
| US6037628A | Semiconductor structures with trench contacts | Electricity | 99 | Expired |
| US6246220A | Synchronous-rectified DC to DC converter with improved current sensing | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6621256B2 | DC to DC converter method and circuitry | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6181120A | Current mode dc/dc converter with controlled output impedance | Electricity | 86 | Expired |
| US6172556A | Feedback-controlled low voltage current sink/source | Physics | 80 | Expired |
| US6278263A | Multi-phase converter with balanced currents | Electricity | 74 | Expired |
| US4486670A | Monolithic CMOS low power digital level shifter | Electricity | 73 | Expired |
| US6064340A | Electrostatic discharge locating apparatus and method | Physics | 71 | Expired |
| US6058030A | Multiple output DC-to-DC converter having enhanced noise margin and related methods | Electricity | 57 | Expired |
| US7245113B2 | High light load efficiency synchronous buck regulator with pulse skipping control | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6259151A | Use of barrier refractive or anti-reflective layer to improve laser trim characteristics of thin film resistors | Performing Operations; Transporting | 52 | Expired |
| US6919715B2 | Methods to control the droop when powering dual mode processors and associated circuits | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6229389A | Class D modulator with peak current limit and load impedance sensing circuits | Electricity | 45 | Expired |
| US4473757A | Circuit means for converting a bipolar input to a unipolar output | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6118336A | Start-up circuit for self oscillating class D modulator | Electricity | 44 | Expired |
| US6121089A | Methods of forming power semiconductor devices having merged split-well body regions therein | Electricity | 43 | Expired |
| US6114768A | Surface mount die by handle replacement | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4754160A | Power supply switching circuit | Electricity | 41 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.