Company Filing History:

11 out of 3,781

Renesas Technology Corp.

where one patent can have more than one assignee

Years Active: 1990-2009

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7480345 - Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting method (2009-01-20),

2. 7450921 - Communication semiconductor integrated circuit device for use in a mobile communication device for correcting variations in the oscillation frequency of a transmission oscillator by calibrating a current of the charge pump (2008-11-11),

3. 7324787 - Method of ramping up output level of power amplifier of radio communication system, communication semiconductor integrated circuit, and radio communication system (2008-01-29),

4. 7313369 - Communication semiconductor integrated circuit and radio communication system (2007-12-25),

5. 7242916 - Communication semiconductor integrated circuit device and wireless communication system (2007-07-10),

6. 7230997 - Semiconductor integrated circuit for communication, radio-communications apparatus, and transmission starting method (2007-06-12),

7. RE39529 - Graphic processing apparatus utilizing improved data transfer to reduce memory size (2007-03-26),

8. 7187911 - Calibrated PLL for wide band communication semiconductor integrated polar loop transmitter (2007-03-06),

9. 7154341 - Communication semiconductor integrated circuit device and wireless communication system (2006-12-26),

10. 7146143 - Communication semiconductor integrated circuit device and wireless communication system (2006-12-05),

11. 7020444 - High frequency semiconductor integrated circuit and radio communication system (2006-03-28),

12. 6900700 - Communication semiconductor integrated circuit and radio communication system (2005-05-31),

13. RE37103 - Graphic processing apparatus utilizing improved data transfer to reduce memory size (2001-03-20),

14. 4975857 - Graphic processing apparatus utilizing improved data transfer to reduce (1990-12-04),

Title: Noriyuki Kurakami: Innovator in Semiconductor Technology

Introduction

Noriyuki Kurakami is a prominent inventor based in Maebashi, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 14 patents. His work primarily focuses on enhancing communication systems through innovative semiconductor integrated circuits.

Latest Patents

Kurakami's latest patents include a semiconductor integrated circuit for communication and a radio-communication apparatus. One notable invention involves a transmission starting method in a polar loop-based radio-communications apparatus. This method initiates the phase control loop while keeping the amplitude control loop off at the start of transmission, ensuring a stable communication process. Another significant patent is a communication semiconductor integrated circuit device designed for mobile communication devices. This invention corrects variations in the oscillation frequency of a transmission oscillator by calibrating the current of the charge pump, thereby improving the accuracy of the oscillation frequency.

Career Highlights

Throughout his career, Kurakami has worked with notable companies such as Renesas Technology Corporation and Ttpcom Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Kurakami has collaborated with several talented individuals in his field, including Hirotaka Oosawa and Masumi Kasahara. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Noriyuki Kurakami's contributions to semiconductor technology have significantly impacted communication systems. His innovative patents and collaborations highlight his dedication to advancing the field. His work continues to influence the development of more efficient communication devices.

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