Where it is examined
Topic
Source drain Steady
2,930 applications whose title mentions it. Its share of new filings over the last two years is 2% above the four years before.
Allowance rate
92%
+17 pts vs the USPTO 2,468 decided
Months to first action
15.7 mo
−2.9 vs the USPTO
Applications
2,930.0
in the record
Allowed
2,271.0
197 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 |
|---|---|---|---|---|---|---|
| 19605240 | SIDEWALL METAL CONTACT INTEGRATION THROUGH THE DIRECT ETCH OF A MERGED SOURCE-AND-D… | 2026-07-10 | Pending | 0 | 0 | n/a |
| 19524634 | METHODS OF FORMING SEMICONDUCTOR CLADDING LAYERS FOR SOURCE AND DRAIN CONTACTS AND … | 2026-03-31 | Pending | 0 | 0 | n/a |
| 17136160 | NANOSHEET TRANSISTOR HAVING ABRUPT JUNCTIONS BETWEEN THE CHANNEL NANOSHEETS AND THE… | 2020-12-29 | Allowed | 0 | 0 | 12.5 mo |
| 15215808 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15311632 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15602848 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15368926 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15163053 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15221666 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15828086 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |