Acoustic amplifier
Latest JVCKENWOOD Corporation Patents:
- Picture decoding device, picture decoding method, and picture decoding program
- Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program
- Speaker that vibrates diaphragm
- Image recognition device applying transfer learning to an object recognition model
- Picture decoding device, picture decoding method, and picture decoding program
Description
The broken lines shown in the drawings illustrate portions of the acoustic amplifier that form no part of the claimed design.
Claims
The ornamental design for an acoustic amplifier as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D499716 | December 14, 2004 | Lum |
| D549687 | August 28, 2007 | Ichikawa |
| D580407 | November 11, 2008 | Tanaka |
| D656121 | March 20, 2012 | Sugita |
| D666166 | August 28, 2012 | Harada |
| D767529 | September 27, 2016 | Yang |
| D875706 | February 18, 2020 | Muramoto |
| D954016 | June 7, 2022 | Mitsunaga |
| D979531 | February 28, 2023 | Choe |
- Car Amplifier. Crunch, amazon.com (online) 2 pages. Posted Feb. 25, 2025. [Retrieved Apr. 21, 2025] https://a.co/d/j1PqOvq (Year: 2025).
- Class D Amplifier. OceanAudio, amazon.com (online) 2 pages. Posted Feb. 6, 2024. [Retrieved Apr. 21, 2025] https://a.co/d/hLU1Ahf (Year: 2024).
- 2 Channel Car Amplifier. Toro Tech, amazon.com (online) 4 pages. Posted Nov. 8, 2019. [Retrieved Apr. 21, 2025] https://www.amazon.com/TORO-TECH-Amplifier-Built-Turn/dp/B08171GFQ2 (Year: 2019).
- Tadokoro Kazuyoshi, JP Design No. D1494631, published at Orbit, publication date Apr. 14, 2014. Site visited Apr. 21, 2025. Available from the internet (Year: 2014).
Patent History
Patent number: D1087934
Type: Grant
Filed: Dec 21, 2022
Date of Patent: Aug 12, 2025
Assignee: JVCKENWOOD Corporation (Yokohama)
Inventor: Yasuhiro Suzuki (Yokohama)
Primary Examiner: George A Bugg
Assistant Examiner: Cole Sanders Holman
Application Number: 29/863,635
Type: Grant
Filed: Dec 21, 2022
Date of Patent: Aug 12, 2025
Assignee: JVCKENWOOD Corporation (Yokohama)
Inventor: Yasuhiro Suzuki (Yokohama)
Primary Examiner: George A Bugg
Assistant Examiner: Cole Sanders Holman
Application Number: 29/863,635
Classifications
Current U.S. Class:
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)