Company Description
ParkerVision, Inc. (PRKR) is a technology company in the radio-frequency (RF) space that focuses on inventing, developing, and licensing proprietary RF technologies used in advanced wireless communication systems. According to company disclosures and press releases, ParkerVision positions its RF technologies to empower wireless solution providers to make and sell advanced wireless communication products. The company trades on the OTCQB Venture Market under the symbol PRKR and is incorporated in Florida.
ParkerVision describes itself as an innovator in RF technologies with an extensive patent portfolio in the United States and internationally. Its business model centers on the creation of advanced RF intellectual property and the monetization of that IP through licensing and patent enforcement activities. Multiple company communications state that ParkerVision is engaged in a number of patent enforcement actions in the U.S. to protect patented rights that it believes are being broadly infringed upon by others.
Business focus and RF technology
The company’s public statements emphasize RF technologies used in advanced wireless communication systems and wireless applications. ParkerVision reports that its technologies are intended to enable or empower wireless solution providers to build and sell advanced wireless communication products. These technologies are protected by a patent portfolio that the company characterizes as extensive, covering RF innovations that it believes are important to modern wireless systems.
ParkerVision highlights that its patented RF technology is used for wireless applications and that it continues to develop and market technologies and products for wireless applications. The company has referred to its intellectual property as having potential benefits for advanced wireless applications such as 5G, and it links the value of its patents to broader themes of technological leadership and national security for the United States.
Patent portfolio and enforcement strategy
A central element of ParkerVision’s operations is the enforcement and licensing of its RF patent portfolio. Company press releases and SEC filings describe ongoing patent infringement actions in U.S. courts and proceedings before the Patent Trial and Appeal Board (PTAB). ParkerVision states that it is pursuing licensing and enforcement strategies to protect its intellectual property rights and to address what it believes are broad infringements of its patents.
The company has disclosed long-running patent litigation against Qualcomm Incorporated and Qualcomm Atheros, Inc. in the U.S. District Court for the Middle District of Florida and related appeals before the U.S. Court of Appeals for the Federal Circuit. ParkerVision has also reported patent infringement actions in the Western District of Texas against Realtek, MediaTek, Texas Instruments, and NXP Semiconductors, among others, along with associated PTAB inter partes review (IPR) proceedings. These matters are presented by the company as key components of its patent enforcement program.
Litigation and legal proceedings
ParkerVision’s public communications devote substantial attention to its patent litigation, particularly its long-standing case against Qualcomm. The company has described this litigation as spanning more than a decade and involving issues of claim construction, collateral estoppel, and interpretations of RF down-conversion technology in its receiver patents. It has reported a prior Federal Circuit decision that reversed a district court summary judgment order and remanded the case, as well as subsequent district court claim construction rulings that ParkerVision believes conflict with that appellate guidance.
The company has also reported filing motions such as a Rule 54(b) motion to obtain a final judgment on certain receiver patent claims in order to appeal a 2025 claim construction order, and a motion to expedite its appeal at the Federal Circuit. ParkerVision has publicly stated that it views these steps as necessary to obtain appellate review and to address what it believes are errors in the district court’s interpretation of its patents. In addition, ParkerVision has disclosed scheduled patent infringement trials in Texas involving Realtek and MediaTek, as well as stays in certain other Texas cases pending PTAB decisions on IPRs.
Capital markets activity and shelf registration
ParkerVision is listed on the OTCQB Venture Market under the ticker PRKR. The company has reported using SEC-registered offerings to raise capital. In 2025, ParkerVision announced that it filed a shelf registration statement on Form S-3 with the Securities and Exchange Commission, which was later declared effective. The company stated that this shelf registration allows it to offer and sell, from time to time, up to a specified aggregate amount of common stock, warrants, or a combination of securities, subject to market conditions, capital needs, and regulatory limitations.
Subsequent press releases and Form 8-K filings describe registered direct offerings of common stock under this shelf registration. ParkerVision reported the sale of shares of common stock to accredited and institutional investors, as well as a sale of common stock to a director, with the shares issued pursuant to the effective shelf registration statement and related prospectus supplements. The company has emphasized that these offerings were conducted without underwriters or placement agents and that no commissions or fees were paid in connection with the transactions.
Financial reporting and operating profile
Through its SEC filings and earnings press releases, ParkerVision provides periodic financial and operating results. The company has reported net losses over recent reporting periods and has disclosed that licensing revenue was not recorded in the periods presented in the supplied materials. Its financial statements highlight operating expenses, share-based compensation, contingent payment obligations, and cash flows from operating, investing, and financing activities.
ParkerVision has explained that changes in the estimated fair value of its contingent payment obligations can result in gains or losses, depending on updated assumptions about the timing and amount of projected future cash flows related to patent enforcement, licensing, and other patent-related items. The company notes that these assumptions are highly subjective and that actual repayment amounts depend on proceeds from patent-related activities. It has also disclosed increases in operating expenses related to legal, consulting, public relations, social media campaigns, and lobbying costs, as well as non-cash charges tied to modifications of share-based compensation awards.
Regulatory filings and governance
ParkerVision files periodic and current reports with the SEC, including Forms 10-K, 10-Q, and 8-K. The company’s risk disclosures in these filings, as referenced in its press releases, discuss factors such as litigation outcomes, interpretations of patent law, timing of court and PTAB decisions, market conditions, and other risks that could affect its results. The company also references review and approval processes for related-party transactions, such as board review of a stock purchase by a director under Florida corporate law.
In its communications, ParkerVision underscores that forward-looking statements are subject to known and unknown risks and uncertainties, and it directs readers to its SEC filings for detailed risk factors. The company notes that it undertakes no obligation to update or revise forward-looking statements except as required by law.
Location and corporate status
SEC filings identify ParkerVision, Inc. as a Florida corporation with a Commission File Number of 000-22904. The company lists a business location in Jacksonville, Florida, and provides a corporate telephone number in its filings. There is no indication in the provided materials of a delisting from the OTCQB Venture Market or a completed merger, acquisition, or bankruptcy proceeding. The presence of ongoing SEC filings, registered offerings, and active litigation suggests that ParkerVision continues to operate as a public company focused on RF technology and patent enforcement.
How ParkerVision fits within RF and wireless technology
Based on its own descriptions, ParkerVision’s role in the RF and wireless ecosystem is centered on intellectual property rather than on mass-market product branding in the supplied materials. The company emphasizes that its RF technologies are used in advanced wireless communication systems and that it seeks to license these technologies to wireless solution providers. It links its work to broader themes of advanced wireless applications, including 5G, and to the importance of patent protection for American innovators in the face of global competition.
Investors reviewing PRKR stock can therefore view ParkerVision as a company whose prospects, according to its own disclosures, are closely tied to the development, protection, and monetization of RF intellectual property. Litigation outcomes, licensing arrangements, and the strength and scope of its patent portfolio are central themes in the company’s public narrative.
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Short Interest History
Short interest in Parkervision (PRKR) currently stands at 120.1 thousand shares, up 75.4% from the previous reporting period, representing 0.1% of the float. Over the past 12 months, short interest has decreased by 18.6%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for Parkervision (PRKR) currently stands at 1.0 days. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed.