Company Filing History:
Years Active: 1990-1993
Title: Innovations of Graham P Lloyd
Introduction
Graham P Lloyd is an accomplished inventor based in Fremont, CA. He holds a total of five patents, showcasing his contributions to the field of technology. His work primarily focuses on advancements in communication devices, particularly in the realm of cellular technology.
Latest Patents
One of his latest patents is for a cellular telephone with a pager. This innovative device is a compact and unitary cellular/pager that includes a cellular antenna for receiving UHF cellular and paging signals, as well as a VHF paging antenna. The design allows every paging signal to be sent to a paging receiver, which utilizes the same circuitry to process either the UHF or VHF page. This is achieved by setting a voltage-controlled oscillator (VCO) to one of two frequency ranges. The chosen frequency is either added or subtracted to the incoming signal to match a constant intermediate frequency. The resultant signal is demodulated, and a bit rate is selected by a decoder under the control of a microprocessor. Consequently, the paging receiver can choose a band, a channel, and a bit rate. Additionally, cellular signals are sent to a cellular block, which utilizes cellular location information to form an internally updated roaming pager. This feature allows the paging service to know the location of the paging receiver, enabling it to direct the pager to await a page at a single frequency, thus eliminating frequency scanning by the pager or manual updates by the user. Another notable patent is for a soft case designed for a handheld computer.
Career Highlights
Throughout his career, Graham P Lloyd has worked with several notable companies, including Grid Systems Corporation and Universal Cellular, Inc. His experience in these organizations has contributed significantly to his expertise in the field of telecommunications.
Collaborations
Graham has collaborated with several professionals in his field, including James P Wohl and W Edward Naugler, Jr. These collaborations have likely enriched his work and led to innovative solutions in technology.
Conclusion
Graham P Lloyd's contributions to the field of telecommunications through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of communication devices today.
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