Table of Contents Intellectual PropertyPatents As of March 31, 2021 we had more than 50 issued U.S. patents assigned to us. We also have a number of foreign patents, a number of U.S. and foreign patents pending, and we have licensed patents from others. There are no patents we regard as critical to our current business owned by us or licensed to us that expire in the next 12 months. We have patents on advanced MRAM designs that we believe are important, including patents that relate to magnetothermal MRAM, spin-momentum MRAM, and synthetic antiferromagnetic storage. Although it is not critical to our current business, we have identified U.S. patent 6,744,086 titled Current switched magnetoresistive memory cell as particularly important for successful high-density, high-performance MRAMs. The patent has been reissued as RE 44,878 and expires May 15, 2022. Much of our intellectual property has been developed with U.S. Government support. Under federal legislation, companies normally may retain the principal worldwide patent rights to any invention developed with U.S. Government support.Trademarks NVE and IsoLoop are our registered trademarks. Other trademarks we claim include GMR Switch and GT Sensor.Dependence on Major Customers We rely on several large customers for a significant percentage of our revenue, including Abbott Laboratories, Sonova AG, certain other medical device manufacturers, and certain distributors. The loss of one or more of these customers could have a material adverse effect on us.Government Regulations We are subject to government regulations including, but not limited to, regulations related to environment, tax matters, securities, conflict minerals, ethics and foreign corrupt practices, import and export controls, product safety and liability, workplace health and safety, labor and employment, and data privacy. We incur and expect to continue to incur costs and expenses to comply with these regulations and may incur penalties for any failure to do so. Additionally, certain contracts required us maintain facilities and personnel security clearances to protect classified information. Such clearances are subject Government audits and investigations, and any deficiencies or illegal activities identified during the audits or investigations could result in the forfeiture or suspension of payments and civil or criminal penalties.Environmental Matters We are subject to environmental laws and regulations particularly state and local laws and regulations relating to industrial waste and emissions. Compliance with these laws and regulations has not had a material impact on our capital expenditures, earnings, or competitive position to date. Existing and future environmental laws and regulations could result in expenses related to emission abatement or remediation, but we are currently unable to estimate such expenses. Human Capital Resources We had 44 employees as of March 31, 2021, all of whom were full-time. We have policies to prevent discrimination based on gender, race, disability, ethnicity, nationality, religion, sexual orientation, gender identity, or gender expression. We take affirmative action to ensure that applicants are employed, and that employees are treated during employment, without regard to their race, color, religion, sex, or national origin. We also take affirmative action to employ and advance veterans in employment. We offer employees free health risk assessments, wellness programs, and financial incentives for healthy biometrics. None of our employees are represented by a labor union or are subject to a collective bargaining agreement, and we believe we maintain good relations with our employees.Available Information All reports we file with the SEC, including our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and proxy statements and additional proxy materials on Schedule 14A, as well as any amendments to those reports and schedules, are accessible at no cost through the Investors section of our Website (www.nve.com). These filings are also accessible through the SECs Website (www.sec.gov).