Alexander J. Yerman
28Patents
19h-index
12Co-inventors
78Inventor score
Filing activity: Aug 4, 1975 → May 30, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4764485A | Method for producing via holes in polymer dielectrics | Emerging Cross-Sectional Technologies | 127 | Expired |
| US5179512A | Gate drive for synchronous rectifiers in resonant converters | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4646129A | Hermetic power chip packages | Electricity | 51 | Expired |
| US5206621A | Barrel-wound conductive film transformer | Electricity | 45 | Expired |
| US4538170A | Power chip package | Electricity | 39 | Expired |
| US4829014A | Screenable power chip mosaics, a method for fabricating large power semiconductor chips | Electricity | 36 | Expired |
| US4341594A | Method of restoring semiconductor device performance | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4236404A | Device for monitoring dissolved gases in electrical insulating liquids such as transformer oils | Physics | 35 | Expired |
| US5043859A | Half bridge device package, packaged devices and circuits | Electricity | 34 | Expired |
| US5414401A | High-frequency, low-profile inductor | Electricity | 32 | Expired |
| US4809135A | Chip carrier and method of fabrication | Electricity | 30 | Expired |
| US4017340A | Semiconductor element having a polymeric protective coating and glass coating overlay | Electricity | 30 | Expired |
| US5017902A | Conductive film magnetic components | Electricity | 28 | Expired |
| US4905075A | Hermetic semiconductor enclosure | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4716124A | Tape automated manufacture of power semiconductor devices | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4040874A | Semiconductor element having a polymeric protective coating and glass coating overlay | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5291173A | Z-foldable secondary winding for a low-profile, multi-pole transformer | Electricity | 21 | Expired |
| US4959630A | High-frequency transformer | Electricity | 21 | Expired |
| US5126715A | Low-profile multi-pole conductive film transformer | Electricity | 20 | Expired |
| US4816422A | Fabrication of large power semiconductor composite by wafer interconnection of individual devices | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4635092A | Tape automated manufacture of power semiconductor devices | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5084958A | Method of making conductive film magnetic components | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5134770A | Method of fabricating a high-frequency transformer | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4198444A | Method for providing substantially hermetic sealing means for electronic components | Electricity | 11 | Expired |
| US4500029A | Electrical assembly including a conductor pattern bonded to a non-metallic substrate and method of fabricating such assembly | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.