Michael D. Long
18Patents
7h-index
20Co-inventors
66Inventor score
Filing activity: Oct 28, 1996 → Feb 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6386924B2 | Connector assembly with stabilized modules | Electricity | 76 | Expired |
| US6222650A | Holographic authentication element and document having holographic authentication element formed thereon | Physics | 43 | Expired |
| US6865001B2 | System and method for encoding and decoding an image or document and document encoded thereby | Physics | 42 | Expired |
| US5986781A | Apparatus and method for generating diffractive element using liquid crystal display | Physics | 37 | Expired |
| US6916196B2 | Push button de-latch mechanism for pluggable electronic module | Physics | 26 | Expired |
| US7114984B2 | Lever style de-latch mechanism for pluggable electronic module | Physics | 24 | Expired |
| US6552830B2 | Holographic authentication element and document having holographic authentication element formed thereupon | Physics | 20 | Expired |
| US6806983B2 | Apparatus and method for generating diffractive element using liquid crystal display | Physics | 4 | Expired |
| US7284332B2 | Punch device and system comprising same | Performing Operations; Transporting | 3 | Expired |
| US10501847B2 | Apparatus and method for generating a vapor for a CVD or PVD device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9942946B2 | Device for generating vapor from solid or liquid starting material for CVD or PVD apparatus | Electricity | 2 | Active |
| US8186676B2 | Apparatus and method for reducing vibration and noise in a printer | Performing Operations; Transporting | 1 | Active |
| US10267768B2 | Device and method for determining the concentration of a vapor by means of an oscillating body sensor | Physics | 0 | Active |
| US10472718B2 | Temperature-controlled gas supply line with dilution gas flows supplied at multiple locations | Chemistry; Metallurgy | 0 | Active |
| US11338606B2 | Optical security device and method of manufacture | Performing Operations; Transporting | 0 | Active |
| US10323322B2 | Gas inlet element of a CVD reactor with weight-reduced gas outlet plate | Electricity | 0 | Active |
| US11187676B2 | Device and method for determining the concentration of a vapor | Physics | 0 | Active |
| US10060022B2 | Device and method for generating a vapor for a CVD or PVD device from multiple liquid or solid source materials | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.