Square Patent Portfolio
25 US patents · Average 28 claims per patent
Technology Focus Areas
Patent Details
| Patent # | Title | Granted | Expires | Claims | Status |
|---|---|---|---|---|---|
| 10004865 | Method for optimized wireless communication using digital | Sep 17, 2022 | Jan 20, 2038 | 26 | 11.8y left |
| 10004866 | Apparatus for multi-layer data encoding in neural systems | Sep 17, 2004 | Feb 25, 2022 | 42 | Expired |
| 10004867 | Method for optimized channel estimation in quantum communications | Jul 2, 2023 | May 7, 2040 | 18 | 14.1y left |
| 10004868 | System and method for low-latency data processing using AI-driven | Nov 12, 2014 | Jan 4, 2030 | 8 | 3.7y left |
| 10004869 | Method for advanced channel estimation in blockchain communications | Oct 26, 2026 | May 4, 2042 | 12 | 16.1y left |
| 10004870 | System for high-performance neural network processing with digital | Nov 17, 2010 | Sep 20, 2027 | 22 | 1.5y left |
| 10004871 | System for modular neural network processing with analog | Mar 8, 2021 | Nov 17, 2037 | 12 | 11.6y left |
| 10004872 | Computer-implemented method for dynamic RF optimization | Oct 14, 2008 | Nov 17, 2025 | 24 | Expired |
| 10004873 | Method for configurable machine learning inference using photonic | Apr 23, 2003 | Dec 6, 2021 | 9 | Expired |
| 10004874 | System and method for optimized data processing using blockchain | Feb 4, 2020 | Aug 9, 2036 | 30 | 10.3y left |
| 10004875 | Method for low-latency wireless communication using RF | Jul 18, 2025 | Aug 14, 2043 | 17 | 17.4y left |
| 10004876 | Method for configurable channel estimation in CMOS communications | Dec 4, 2012 | Apr 5, 2029 | 9 | 3.0y left |
| 10004877 | Method for configurable wireless communication using 5G | May 13, 2023 | May 15, 2041 | 48 | 15.1y left |
| 10004878 | Method for modular wireless communication using lidar | Apr 13, 2017 | May 24, 2033 | 16 | 7.1y left |
| 10004879 | Method for integrated channel estimation in neural communications | Nov 28, 2023 | Feb 18, 2040 | 39 | 13.9y left |
| 10004880 | System and method for multi-layer data processing using CMOS | Sep 8, 2009 | May 8, 2027 | 48 | 1.1y left |
| 10004881 | Method for advanced channel estimation in analog communications | Jul 11, 2007 | Feb 24, 2023 | 35 | Expired |
| 10004882 | System and method for high-performance data processing using nano-scale | Dec 17, 2019 | Feb 22, 2036 | 42 | 9.9y left |
| 10004883 | Method for advanced wireless communication using CMOS | Jul 15, 2020 | Sep 15, 2036 | 38 | 10.4y left |
| 10004884 | Method for enhanced wireless communication using MEMS | Nov 13, 2017 | Mar 7, 2034 | 39 | 7.9y left |
| 10004885 | Apparatus for multi-layer data encoding in CMOS systems | Aug 17, 2011 | Jun 20, 2029 | 45 | 3.2y left |
| 10004886 | System for improved neural network processing with quantum | May 9, 2019 | Aug 12, 2036 | 29 | 10.3y left |
| 10004887 | Method for dynamic channel estimation in neural communications | Mar 13, 2021 | Sep 14, 2039 | 20 | 13.4y left |
| 10004888 | Method for advanced wireless communication using photonic | Jun 7, 2018 | Apr 24, 2035 | 42 | 9.0y left |
| 10004889 | Method for dynamic channel estimation in analog communications | Sep 15, 2023 | Jul 22, 2039 | 19 | 13.3y left |
Frequently Asked Questions
Square holds 25 US patents with an average of 28 claims per patent. The portfolio has a Patent Strength Score of 36/100 (Grade D).
Square has 2 patents expiring within 2 years and 5 patents expiring within 5 years. These expirations may create opportunities for competitors and generic entrants.
Square's key technology focus areas include Telecommunications, Computing & Data Processing. The portfolio spans 2 distinct technology classifications (CPC codes).
The Patent Strength Score (0-100, A-F) benchmarks a company's patent portfolio quality based on portfolio size (30%), claims breadth (25%), time remaining to expiration (25%), and portfolio diversity across technology areas (20%).
Patent Strength Score is based on portfolio size, claims breadth, time to expiration, and technology diversity using CPC classifications.
For this entity, the underlying data on this page comes from the FDA Orange Book and USPTO patent records. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the FDA Orange Book and USPTO patent records; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. brand-name drugs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: USPTO patent search, 2026.