Software

Software prior art search

Search issued patents and published applications for software inventions: applications, algorithms, user interfaces, and computer-implemented methods.

Related software patents

  • Qualcomm IncorporatedPublished 2024-04-16

    An enhanced control, in which a guide line is defined relative to an object in a user interface, items aligned with the guide line are displayed without obscuring the object. A selected item is output based on receiving a selection of one of the displayed items.

  • Qualcomm IncorporatedPublished 2024-04-09

    A representation of a user can move with respect to a graphical user interface based on input of a user. The graphical user interface comprises a central region and interaction elements disposed outside of the central region. The interaction elements are not shown until the representation of the …

  • Microsoft Technology Licensing, LlcPublished 2023-08-29

    Technologies are disclosed herein for positioning application windows based on existing application layout and anticipated user workflows. When an existing application window and a recently launched application window are determined to be related to a workflow, and the default position of the …

  • アップル インコーポレイテッドPublished 2025-10-03

    1. A method comprising: 1. A computer system in communication with a display generating component and an optical sensor, comprising: Detecting a first hand gesture via at least the optical sensor; in response to detecting the first hand gesture via at least the optical sensor; initiating the hand …

  • Apple Inc.Published 2024-07-02

    The present disclosure relates to search techniques. In one example process, the device concurrently displays remote search results and local search results. In another example process, the device provides previews of search results that include actionable user interface objects. In another …

  • グリーン ヒルズ ソフトウェア,インコーポレイテッドPublished 2023-08-31

    A computer-implemented method for displaying a visualization of a thread's execution history in a call stack graph, wherein multiple function calls are represented by a one-pixel execution unit on a display device for a given call stack for a range of time. When occurring in a level, processing …

  • Apple Inc.Published 2023-09-05

    An electronic device, while displaying a user interface of an application, detects a user input on a portion of the user interface associated with a plurality of gesture recognizers. A first set of standard gesture recognizers are associated with the portion of the user interface by the …

  • Apple Inc.Published 2023-01-17

    An electronic device, in response to detecting a touch input on a touch-sensitive surface, determines an intensity of the touch input. In accordance with the intensity of the touch input on the touch-sensitive surface and one or more preselected intensity thresholds, the device determines an …

Search your own software idea

Describe your invention in plain language with its key technical features. Persoona queries Google Patents and ranks the closest results.

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Why a prior art search matters for software

Software is one of the most crowded areas of patenting, so a prior-art read is often the difference between a claim that issues and one that reads on an existing patent. It also helps you frame claims around what is genuinely new.

  • Software claims face heightened subject-matter-eligibility scrutiny under Alice v. CLS Bank; framing the technical improvement matters.
  • Functional, results-oriented claiming draws rejections. A prior-art search helps you point to a concrete implementation.
  • Open-source projects and product documentation can count as prior art even when no patent exists.

Software prior art search FAQ

What is a prior art search?
A prior art search looks for existing software patents, published applications, and other public disclosures that are similar to your idea. It helps you gauge whether an invention is new before you spend time and money on a patent application.
How do I do a prior art search for a software invention?
Describe your software idea in plain language using its key technical features, then run the search. Persoona queries Google Patents and ranks the closest software results so you can see what already exists before you file.
Is Persoona's prior art search free to use?
The preview is open to everyone and shows the top results for your query. Sign in to see the full result list and to draft a United States Patent and Trademark Office (USPTO) provisional package from what you find. No card is required to start.
Does this replace a professional patent search or legal advice?
No. This is a preliminary search of Google Patents to help you get oriented. It is not exhaustive and it is not legal advice. Before you file or rely on the results, have a registered patent attorney run a professional search.
Where do the results come from?
Results come from a live search of Google Patents, which indexes patents and published applications from the United States Patent and Trademark Office (USPTO) and patent offices worldwide. Each result links to the full document so you can read it yourself.
What should I do after a prior art search?
If your software idea looks distinct, draft a provisional patent package on Persoona to lock in a filing date, then have a registered patent attorney review it. You can find one in the Persoona patent attorney directory.

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