MR LicensingA subsidiary of Quest Patent Research Corporation

A semiconductor patent portfolio, open for licensing.

323 U.S. patents in 13 technology areas, from memory and power management to sensing and timing. License the full portfolio, one technology area, or individual patents.

MR Licensing emblem: the letters MR over a fingerprint and circuit-trace pattern
U.S. patents in force
323
Patent families
262
Technology areas
13
Latest expiration
2035

When the patents expire

Patents in force, by year of expiration.

Technology areas

The portfolio is organized into 13 areas. Select an area to see its patents.

    Patent index

    Every patent currently available for license. Patent numbers link to the full record on Google Patents.

    Expiration dates are shown as listed in our records and should be confirmed against USPTO records before relying on them. This page is for information only and is not legal advice.

    Licensing options

    Choose the scope that fits your products. Patent-level detail, including claim analysis, is available on request.

    The full portfolio

    One license that covers every patent in force across all 13 technology areas, including patents that are added to the portfolio later.

    A technology area

    License only the area that matches your products, such as memory read and write operations, DC-DC converters, or oscillators and timing.

    Individual patents

    Need one specific patent? Pick it from the index and tell us the number. We will confirm availability and terms.

    Ready to talk about a license?

    Tell us which products or patents you are looking at and we will respond with the next step. Call us, or visit the Quest Patent Research Corporation site.

    MR Licensing
    A subsidiary of Quest Patent Research Corporation
    313 South Washington Avenue
    Marshall, Texas 75670
    (888) 743-7577