Company Filing History:
Years Active: 2005-2022
Title: Innovations of Andrew Lejman
Introduction
Andrew Lejman is a notable inventor based in Lafayette, Colorado. He holds a total of 8 patents that showcase his contributions to the field of technology, particularly in wireless communication and portable devices. His work has significantly impacted the way devices communicate and interact with users.
Latest Patents
Among his latest innovations is a patent for a near field wireless communication device testing using a dual-polarity transducer. This invention involves methods and apparatus for near field radio-frequency (RF) testing of devices, especially user equipment (UEs) capable of millimeter-wave (mmWave) transmissions. The exemplary test apparatus utilizes a transducer to facilitate near field over-the-air testing of UEs in the mmWave transmission band. The orthomode transducer splits test signals received from the antenna of the device under test (DUT) into single-polarity RF signals for analysis.
Another significant patent is for a portable device with a versatile keyboard. This apparatus includes a display for presenting information to users and a housing that supports the display. The keyboard assembly can be deployed in multiple directions, allowing the information presented to be oriented based on the deployment direction and user input from an application on the device.
Career Highlights
Andrew has worked with prominent companies in the technology sector, including Qualcomm Incorporated and Kyocera Wireless Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in wireless communication and device functionality.
Collaborations
Throughout his career, Andrew has collaborated with notable professionals such as Theodore R Santos and David Larson. These collaborations have further enriched his work and led to advancements in his field.
Conclusion
Andrew Lejman's contributions to technology through his patents and career experiences highlight his role as an influential inventor. His work continues to shape the future of wireless communication and portable devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.