This inventor holds 5 USPTO granted patents. Top assignee: Qualcomm Incorporated. Active years: 2003-2006.
Company Filing History:
Years Active: 2003-2006
Title: Innovations of Mohammad Jafar Mohseni
Introduction
Mohammad Jafar Mohseni is a notable inventor based in San Diego, CA. He has made significant contributions to the field of telecommunications, particularly in mobile systems. With a total of 5 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is titled "Bad frame indicator for radio-telephone receivers in GSM mobile systems." This invention involves a system and method for bad frame indication of a speech frame. It includes estimating a signal-to-noise ratio (SNR) and checking a cyclic redundancy code (CRC) value of the speech frame. When the speech frame fails CRC error detection or the SNR is below a pre-specified value, a bad frame indication (BFI) flag is set. Conversely, when the speech frame passes CRC error detection and the SNR is above the pre-specified value, a receive signal quality metric of the speech frame is checked against a high threshold and, if necessary, a low threshold. The BFI flag and the receive signal quality metric for the previous speech frame are checked when the current receive signal quality metric is between the high and low thresholds. The BFI flag is set according to the value of the SNR, the CRC value, the current and previous receive signal quality metrics, and the previous BFI flag.
Another significant patent is the "System, method, and apparatus for fractional delay." This invention involves a composite signal with two components, each carrying a stream of information that may be digital. In one application of this method, at least one of the components is delayed, altering the time relation between the streams of information. The components are transferred via a common signal path, allowing the original time relation to be restored upon transfer.
Career Highlights
Mohammad Jafar Mohseni is currently employed at Qualcomm Incorporated, a leading company in the telecommunications sector. His work at Qualcomm has allowed him to innovate and develop technologies that enhance mobile communication systems.
Collaborations
He has collaborated with notable coworkers such as Brian K Butler and Deepu John, contributing to various projects and advancements in technology.
Conclusion
Mohammad Jafar Mohseni's contributions to telecommunications through his patents and work at Qualcomm have significantly advanced the field. His innovative spirit continues to drive