PATLY.AIWhere it is examined
Topic
Optical proximity correction Steady
281 applications whose title mentions it. Its share of new filings over the last two years is 44% above the four years before.
Allowance rate
92%
+17 pts vs the USPTO 240 decided
Months to first action
18.2 mo
−0.4 vs the USPTO
Applications
281.0
in the record
Allowed
221.0
19 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 |
|---|---|---|---|---|---|---|
| 19613906 | CROSS MASK ERROR ENHANCEMENT FUNCTION (MEEF)-BASED OPTICAL PROXIMITY CORRECTION (OP… | 2026-08-10 | Pending | 0 | 0 | n/a |
| 19581019 | METHOD AND SYSTEM FOR ASSESSING MACHINE LEARNING MODEL PREDICTION ACCURACY IN OPTIC… | 2026-04-22 | Pending | 0 | 0 | n/a |
| 19580297 | METHOD AND SYSTEM FOR CLUSTERING PATTERNS FOR OPTICAL PROXIMITY CORRECTION VERIFICA… | 2026-04-20 | Pending | 0 | 0 | n/a |
| 15839592 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15561897 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15570088 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15521159 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15352003 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15221531 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15752732 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |