Transconductance (gm) boosting transistor arrangement
US-9571052-B1 · Feb 14, 2017 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03F2003/45008 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 15 |
| 2017 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and system for rail-to-rail amplifier
US-9564855-B2 · Feb 7, 2017 · US
IV converter and inertial force sensor using IV converter
US-9455672-B2 · Sep 27, 2016 · US
Amplifier apparatus and soft-start method thereof
US-9438179-B2 · Sep 6, 2016 · US
Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff
US-9431977-B2 · Aug 30, 2016 · US
Electric circuit
US-9419570-B2 · Aug 16, 2016 · US
Apparatus and system for rail-to-rail amplifier
US-2016233833-A1 · Aug 11, 2016 · US
Trimming gain and CMMR in difference amplifier
US-9337792-B1 · May 10, 2016 · US
Operational amplifier input offset correction with transistor threshold voltage adjustment
US-9319013-B2 · Apr 19, 2016 · US
Voltage regulators, amplifiers, memory devices and methods
US-9306518-B2 · Apr 5, 2016 · US
Read-out for MEMS capacitive transducers
US-9287834-B2 · Mar 15, 2016 · US
High performance GaN operational amplifier with wide bandwidth and high dynamic range
US-9276529-B1 · Mar 1, 2016 · US
Operational amplifier input offset correction with transistor threshold voltage adjustment
US-2016056780-A1 · Feb 25, 2016 · US
Variable gain amplifier
US-9246459-B2 · Jan 26, 2016 · US
Current-feedback operational amplifier
US-9236841-B2 · Jan 12, 2016 · US
Analog circuits having improved transistors, and methods therefor
US-9231541-B2 · Jan 5, 2016 · US
High performance class AB operational amplifier
US-9231540-B2 · Jan 5, 2016 · US
High frequency module and portable terminal using same
US-9166542-B2 · Oct 20, 2015 · US
Semiconductor circuit having switching element, capacitor and operational amplifier circuit
US-9160291-B2 · Oct 13, 2015 · US
Amplifier circuit and amplification method
US-9154098-B2 · Oct 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03F2003/45008?
- CPC H03F2003/45008 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H03F2003/45008 (Electricity)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC H03F2003/45008 growing?
- Publication counts under this code: 15 in 2016 vs 2 in 2017 (latest complete years).