Physical movement simulation on a display device
US-10497282-B1 · Dec 3, 2019 · US
using a digital comparing device
using a digital comparing device · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D3/20 |
| Official title | using a digital comparing device |
| Display label | using a digital comparing device |
| Total patents | 218 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 31 |
| 2020 | 32 |
| 2021 | 32 |
| 2022 | 30 |
| 2023 | 14 |
| 2024 | 20 |
| 2025 | 22 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control parameter adjustment apparatus
US-2019361467-A1 · Nov 28, 2019 · US
Self-actuating device for facilitating preventing product tip over
US-2019354118-A1 · Nov 21, 2019 · US
Methods and systems for detecting shading for solar trackers
US-2019356265-A1 · Nov 21, 2019 · US
Self-actuating device for facilitating preventing product tip over
US-10452080-B1 · Oct 22, 2019 · US
Modular servo cartridges for precision metrology
US-2019316899-A1 · Oct 17, 2019 · US
Gimbal control method, control system, gimbal, and unmanned aircraft
US-2019317532-A1 · Oct 17, 2019 · US
Rotation of an array of dispensing pumps to enable simultaneous dispensing with multiple dispensing pumps on multiple electronic substrates
US-10434537-B2 · Oct 8, 2019 · US
Motor control device, motor control method, and non-transitory computer readable medium recording a motor control program
US-10423170-B2 · Sep 24, 2019 · US
Electronic stopper in actuator control
US-10401875-B2 · Sep 3, 2019 · US
Method and system for stabilizing a payload
US-2019264864-A1 · Aug 29, 2019 · US
Robot navigation and object tracking
US-2019217476-A1 · Jul 18, 2019 · US
Motor control device and motor control method, control system and location estimation method used in control system
US-10345827-B2 · Jul 9, 2019 · US
System and method for synchronous motion optimization of device with moving components
US-2019201715-A1 · Jul 4, 2019 · US
Method and system for stabilizing a payload
US-10330254-B2 · Jun 25, 2019 · US
Method and system for adaptive gimbal
US-2019162358-A1 · May 30, 2019 · US
Motor controller
US-10288171-B2 · May 14, 2019 · US
Embedded-component-type actuator and continuously variable valve duration system, and valve train system formed thereby
US-10287931-B2 · May 14, 2019 · US
Controller
US-2019113904-A1 · Apr 18, 2019 · US
Rotation of an array of dispensing pumps to enable simultaneous dispensing with multiple dispensing pumps on multiple electronic substrates
US-2019083998-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D3/20?
- CPC G05D3/20 is the Cooperative Patent Classification code for “using a digital comparing device.”
- How many patents are filed under CPC G05D3/20 (using a digital comparing device)?
- Our database includes 218 publications tagged with this CPC code.
- Is patent activity under CPC G05D3/20 growing?
- Publication counts under this code: 20 in 2024 vs 22 in 2025 (latest complete years).