Company Filing History:

11 out of 41,326

Qualcomm Incorporated

Years Active: 1990-2017

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9736567 - Electronics interface for device headset jack (2017-08-15),

2. 9591423 - Nonlinear power supply ramping for pop-click noise reduction (2017-03-07),

3. 9356632 - Intermodulation distortion canceller for use in multi-carrier transmitters (2016-05-31),

4. 9154357 - Multiple-input multiple-output (MIMO) low noise amplifiers for carrier aggregation (2015-10-06),

5. 9130394 - Wireless power for charging devices (2015-09-08),

6. 9088471 - Quadrature combining and adjusting (2015-07-21),

7. 8036622 - DC offset cancellation circuit for a receiver (2011-10-11),

8. 7548593 - Baseband compensation of an offset phase locked loop (2009-06-16),

9. 7415088 - Multi-standard baseband receiver (2008-08-19),

10. 7167686 - Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture (2007-01-23),

11. 7130599 - Quadrature generator with image reject mixer (2006-10-31),

12. 6006079 - Radio having a fast adapting direct conversion receiver (1999-12-21),

13. 5761615 - Wide band zero if quadrature demodulator using a intermediate frequency (1998-06-02),

14. 5150415 - Volume control circuit using pulse modulation (1992-09-22),

15. 4949221 - Encased electronic component (1990-08-14),

Title: The Innovative Contributions of James Ian Jaffee

Introduction

James Ian Jaffee is a prominent inventor based in Solana Beach, California. He has made significant contributions to the field of electronics, holding a total of 15 patents. His work focuses on enhancing user device interfaces and improving power supply systems.

Latest Patents

One of Jaffee's latest patents is an "Electronics interface for device headset jack." This invention allows a user device to determine whether a connected device is an audio accessory. If it is, the user device connects the headset jack to an audio codec. Conversely, if the device is not an audio accessory, the user device connects to alternate circuitry. This circuitry helps determine the electrical operating parameter requirements of the accessory device and provides the necessary parameters through the headset jack. The alternate circuitry may include an adjustable voltage regulator and/or an adjustable current regulator, with the required operating parameters being voltage and current supplies.

Another notable patent is for "Nonlinear power supply ramping for pop-click noise reduction." This invention provides a nonlinear power supply generator that changes the power supply voltage nonlinearly during circuit power-up. This process effectively reduces high-frequency noise in the output signal from the circuit.

Career Highlights

Throughout his career, Jaffee has worked with leading technology companies, including Qualcomm Incorporated and Motorola Corporation. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges in electronics.

Collaborations

Jaffee has collaborated with several talented individuals in the field, including Gurkanwal Singh Sahota and Seyfollah Seyfollahi Bazarjani. These collaborations have contributed to the advancement of technology and the development of new inventions.

Conclusion

James Ian Jaffee's contributions to the field of electronics through his patents and collaborations highlight his innovative spirit and dedication to improving technology. His work continues to influence the industry and pave the way for future advancements.

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3 patents (EPO):

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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.