Signal generating method for accurately controlling a motor
US-2017338762-A1 · Nov 23, 2017 · US
Characterised by the use of a particular software algorithm
Characterised by the use of a particular software algorithm · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P23/0077 |
| Official title | {Characterised by the use of a particular software algorithm} |
| Display label | Characterised by the use of a particular software algorithm |
| Total patents | 220 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 18 |
| 2017 | 26 |
| 2018 | 25 |
| 2019 | 26 |
| 2020 | 25 |
| 2021 | 16 |
| 2022 | 15 |
| 2023 | 8 |
| 2024 | 22 |
| 2025 | 12 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Management of Motor Regeneration
US-2017324362-A1 · Nov 9, 2017 · US
System, motor controller and associated method
US-2017317624-A1 · Nov 2, 2017 · US
Signal generating method for accurately controlling a motor
US-9806655-B1 · Oct 31, 2017 · US
Method and apparatus for pulse-width modulation of a variable-frequency drive
US-2017272017-A1 · Sep 21, 2017 · US
Variable frequency drive motor control
US-2017264220-A1 · Sep 14, 2017 · US
Appliance and method for removing noise from a motor characteristic signal in a laundry treating appliance
US-9758916-B2 · Sep 12, 2017 · US
Computer-readable storage medium, generating method, generating apparatus, driving apparatus, processing apparatus, lithography apparatus, and method of manufacturing article
US-9762167-B2 · Sep 12, 2017 · US
System and method for fault protection of a motor
US-9742345-B2 · Aug 22, 2017 · US
Independent pathways for detecting fault condition in electric motor
US-9735726-B2 · Aug 15, 2017 · US
Methods of controlling a machine using a torque command limit derived from a current limit and systems thereof
US-9735722-B2 · Aug 15, 2017 · US
Machine learning method and machine learning apparatus learning point of connection of ground wire or shield wire and electric motor control apparatus and electric motor apparatus provided with machine learning apparatus
US-9716422-B2 · Jul 25, 2017 · US
Motor control apparatus
US-9716457-B2 · Jul 25, 2017 · US
Software-Controlled Electronic Circuit for Switching Power to a Three-Phase Motor
US-2017201203-A1 · Jul 13, 2017 · US
Motor control apparatus and motor control method
US-9684616-B2 · Jun 20, 2017 · US
Control process for identifying the inductance values of a variable-reluctance synchronous electric motor
US-2017104432-A1 · Apr 13, 2017 · US
Machine learning system and motor control system having function of automatically adjusting parameter
US-2017090434-A1 · Mar 30, 2017 · US
Software-controlled electronic circuit for switching power to a three-phase motor
US-9602041-B1 · Mar 21, 2017 · US
Three-phase variable reference pulse width modulation
US-2017077856-A1 · Mar 16, 2017 · US
Method for acquiring constant torque of electronically commutated motors
US-2017063262-A1 · Mar 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P23/0077?
- CPC H02P23/0077 is the Cooperative Patent Classification code for “Characterised by the use of a particular software algorithm.”
- How many patents are filed under CPC H02P23/0077 (Characterised by the use of a particular software algorithm)?
- Our database includes 220 publications tagged with this CPC code.
- Is patent activity under CPC H02P23/0077 growing?
- Publication counts under this code: 22 in 2024 vs 12 in 2025 (latest complete years).