Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590925 | Control system and method for reciprocating compressors | Filipe Guolo Nazario | 2020-03-17 |
| 10337768 | Methods for controlling a compressor with double suction for refrigeration systems | Gunter Johann Maass, Dietmar Erich Bernhard Lilie | 2019-07-02 |
| 10317110 | Methods for controlling a compressor with double suction for refrigeration systems | Gunter Johann Maass, Dietmar Erich Bernhard Lilie | 2019-06-11 |
| 9176494 | System and method of communication for electronic apparatuses | — | 2015-11-03 |
| 8912689 | Electronic switch control system and electronic switch drive method | Nerian Fernando Ferreira | 2014-12-16 |
| 8847540 | Control system for single-phase induction motor and control method for single-phase induction motor | — | 2014-09-30 |
| 8713512 | System for programming domestic appliances and method for programming assembly-line programmable domestic appliances | Carlos Alberto Teixeira, Marcelo Zanelato, Lucas Mondardo Cunico | 2014-04-29 |
| 8384339 | Control system for a compressor actuated by an electric motor, an assembly composed of an electric induction motor, an electronic control and an arrangement for motor-compressors, and a method of controlling an electric motor | — | 2013-02-26 |
| 8035248 | Systems and process for energizing loads through a control unit | Ronaldo Riberio Duarte | 2011-10-11 |
| 7959414 | Control system and method for protection against breakage of lubricanting-oil film in compressor bearings | Roberto Andrich, Fabio Henrique Klein | 2011-06-14 |
| 7576988 | Electronic device | — | 2009-08-18 |
| 7501785 | Starting system for a single-phase induction motor | — | 2009-03-10 |
| 7471058 | Starting device and starting method for a single-phase induction motor | Ronaldo Riberio Duarte, Luiz Magalhaes Medeiros Neto | 2008-12-30 |
| 7228694 | Cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler | Marcio Roberto Thiessen | 2007-06-12 |
| 7218075 | Electronic circuit for starting a single phase induction motor | — | 2007-05-15 |
| 7040103 | Cooling system, a cooler and a method for controlling a compressor | Marcio Roberto Thiessen | 2006-05-09 |
| 6922027 | Method of controlling an electric motor, a system for controlling an electric motor and an electric motor | Roberto Andrich | 2005-07-26 |
| 6853523 | System and a method for protecting an electric motor and its control circuit, and an electric motor | Paulo Sergio Dainez | 2005-02-08 |
| 6838840 | Method for controlling and protecting electric motors, a system for controlling electric motors and an electric motor system | Paulo Sergio Dainez, Luiz V. Dokonal | 2005-01-04 |
| 6663348 | Method of controlling a compressor, piston-position monitoring system, and compressor | Paulo Sergio Dainez | 2003-12-16 |
| 6452359 | Starting system for an electric motor | Egidio Berwanger | 2002-09-17 |
| 6380654 | Process for magnetizing the permanent magnets of an electric motor rotor and a process for assembling a hermetic compressor motor | Luiz V. Dokonal, Marcos Romeu Möbius | 2002-04-30 |
| 6346785 | Driving control system for electric motors | Paulo Sergio Dainez | 2002-02-12 |
| 6339274 | Electric motor rotor with permanent magnets | Marcos Romeu Möbius | 2002-01-15 |
| 5510688 | Driving system and method for electronically commutated multi-speed motors | — | 1996-04-23 |