MICROCOM CORPORATION
11Patents
1Active
11Granted
39Portfolio score
Filing activity: Jun 6, 1977 → Oct 6, 2017
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4431134A | Digital thermostat with protection against power interruption | Physics | 155 | Expired |
| US5134611A | Analog/digital data device and method | Electricity | 127 | Expired |
| US4316256A | Thermostat with automatic heat/air conditioning changeover | Mechanical Engineering; Lighting; Heating | 104 | Expired |
| US4691314A | Method and apparatus for transmitting data in adjustable-sized packets | Electricity | 89 | Expired |
| US4748638A | Data telecommunications system and method for transmitting compressed data | Electricity | 71 | Expired |
| US4680773A | Data telecommunications system and method utilizing a multi-mode modem | Electricity | 50 | Expired |
| US4680781A | Data telecommunications system and method with universal link establishment | Electricity | 35 | Expired |
| US5395181A | Method and apparatus for printing a circular or bullseye bar code with a thermal printer | Physics | 26 | Expired |
| US4274145A | Digital thermostat | Physics | 18 | Expired |
| US4121055A | Integrated programmable commutation and signal conditioning circuit | Electricity | 14 | Expired |
| US10347060B2 | Electronic card access system, and access card | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.