Hot swap controller with multiple current limits
US-2019267984-A1 · Aug 29, 2019 · US
in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40)
in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H9/004 |
| Official title | {in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40)} |
| Display label | in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40) |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 19 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Redundant power supply control circuit
US-10396664-B2 · Aug 27, 2019 · US
ESD protection circuit and method with high immunity to hot plug insertion and other transient events
US-10340687-B2 · Jul 2, 2019 · US
Hot swap controller with multiple current limits
US-10326436-B2 · Jun 18, 2019 · US
Electrostatic Protection Circuit
US-2019165570-A1 · May 30, 2019 · US
Hot swap controller with multiple current limits
US-2019103864-A1 · Apr 4, 2019 · US
Voltage clamp cirucit for surge protection
US-2019020194-A1 · Jan 17, 2019 · US
Power supply management circuit and power supply management method
US-2019020192-A1 · Jan 17, 2019 · US
Inrush current limitation circuit and method
US-10177554-B2 · Jan 8, 2019 · US
Hot plugging protection
US-10177564-B2 · Jan 8, 2019 · US
Power device
US-10122208-B2 · Nov 6, 2018 · US
Current control circuit and a method therefor
US-10120429-B2 · Nov 6, 2018 · US
Hot swap circuit
US-10068721-B2 · Sep 4, 2018 · US
Apparatus for controlling operation of power conversion device and monitoring operation state of relay
US-10003296-B2 · Jun 19, 2018 · US
Inrush control with multiple switches
US-10003190-B2 · Jun 19, 2018 · US
SIM card connector and mobile terminal having the SIM card connector
US-9985674-B2 · May 29, 2018 · US
Electronic device and soft start module
US-9941783-B2 · Apr 10, 2018 · US
Hot swap controller with individually controlled parallel current paths
US-9917437-B2 · Mar 13, 2018 · US
Redundant power supply control circuit
US-2018062517-A1 · Mar 1, 2018 · US
Hot plug device providing turn on FETs with a softstart capability
US-9853444-B2 · Dec 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H9/004?
- CPC H02H9/004 is the Cooperative Patent Classification code for “in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40).”
- How many patents are filed under CPC H02H9/004 (in connection with live-insertion of plug-in units (involving communication with a central processing unit G06F13/40))?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC H02H9/004 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).