Where it is examined
Topic
Envelope tracking Steady
428 applications whose title mentions it. Its share of new filings over the last two years is -35% below the four years before.
Allowance rate
96%
+21 pts vs the USPTO 402 decided
Months to first action
15.2 mo
−3.4 vs the USPTO
Applications
428.0
in the record
Allowed
386.0
16 abandoned
Filings by year
How often the topic was filed
The most recent years are still filling in.
Examiners
Who examines it, and how it fares with each
Bars show the share of decided applications that were allowed.
Who files it
Companies and institutions
Bars show the share of decided applications that were allowed.
Who represents them
Law firms and agents
Bars show the share of decided applications that were allowed.
Applications
Recent applications on this topic
| Application | Title | Filed | Status | Rejections | RCEs | To 1st action |
|---|---|---|---|---|---|---|
| 19603770 | ENVELOPE TRACKING VOLTAGE ERROR CORRECTION IN A POWER MANAGEMENT CIRCUIT | 2026-07-06 | Pending | 0 | 0 | n/a |
| 19451935 | ADVANCED GAIN SHAPING FOR ENVELOPE TRACKING POWER AMPLIFIERS | 2026-01-16 | Pending | 0 | 0 | n/a |
| 19418059 | POWER AMPLIFIER SYSTEM WITH REDUCED GAIN VARIATION FOR ENVELOPE TRACKING APPLICATIO… | 2025-12-12 | Pending | 0 | 0 | n/a |
| 15938526 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15232125 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15747529 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15434456 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15732730 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15645980 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15408778 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |