Category:Zhiwei Zhong of Changzhou CN
Zhiwei Zhong
Zhiwei Zhong from Changzhou CN has applied for patents in technology areas such as H04R1/24, H04R1/02, H04R7/04 with AAC Microtech (Changzhou) Co., Ltd..
Patents
Pages in category "Zhiwei Zhong of Changzhou CN"
The following 7 pages are in this category, out of 7 total.
1
- 18518646. SPEAKER BOX AND STYLUS (AAC Microtech (Changzhou) Co., Ltd.)
- 18519112. SPEAKER DEVICE AND STYLUS (AAC Microtech (Changzhou) Co., Ltd.)
- 18520565. SPEAKER DEVICE (AAC Microtech (Changzhou) Co., Ltd.)
- 18520569. SPEAKER DEVICE (AAC Microtech (Changzhou) Co., Ltd.)
- 18520580. SPEAKER DEVICE (AAC Microtech (Changzhou) Co., Ltd.)
- 18522158. SOUND-GENERATING DEVICE (AAC Microtech (Changzhou) Co., Ltd.)
- 18536276. SOUND-GENERATING DEVICE (AAC Microtech (Changzhou) Co., Ltd.)