HUANG; To-Teng
Patent Applications and Registrations
Patent applications and USPTO patent grants for HUANG; To-Teng.The latest application filed is for "scent speaker device".
Company Profile
2.16.31
- HUANG; To-Teng - Taoyuan TW
- HUANG; To-Teng - Taoyuan City TW
- Huang; To-Teng - Taoyaun TW
- Huang; To-Teng - Taoyuan County TW
Patent Activity
| Patent | Date |
|---|---|
| Odor-spreading Speaker Device App 20190028810 - HUANG; To-Teng | 2019-01-24 |
| Scent Speaker Device App 20190028811 - HUANG; To-Teng | 2019-01-24 |
| Interactive Translation System App 20180322116 - HUANG; To-Teng ; et al. | 2018-11-08 |
| Headset-based Translation System App 20180260388 - HUANG; To-Teng ; et al. | 2018-09-13 |
| Wireless Voice-controlled System And Wearable Voice Transmitting-receiving Device Thereof App 20180261224 - HUANG; To-Teng ; et al. | 2018-09-13 |
| Acoustic Adjusting System, Earphone Device And Acoustic Adjusting Method Thereof App 20180160215 - HUANG; To-Teng | 2018-06-07 |
| Mobile Call Device And Dual Frequency Receiver Used Thereby App 20180109870 - HUANG; To-Teng | 2018-04-19 |
| Earphone device having concentrating tube Grant 9,949,016 - Huang April 17, 2 | 2018-04-17 |
| Earphone Device Having Concentrating Tube App 20170280227 - HUANG; To-Teng | 2017-09-28 |
| Acoustic Adjusting System, Earphone Device And Acoustic Adjusting Method Thereof App 20170264989 - HUANG; To-Teng | 2017-09-14 |
| Piezoelectric ceramic speaker and dual-band earphone having thereof Grant 9,628,899 - Huang , et al. April 18, 2 | 2017-04-18 |
| Earphone with inverse sound waves Grant 9,615,162 - Huang , et al. April 4, 2 | 2017-04-04 |
| Noise-reducing headphone Grant 9,613,614 - Huang April 4, 2 | 2017-04-04 |
| Dual-frequency coaxial headphone Grant 9,602,913 - Huang March 21, 2 | 2017-03-21 |
| Dual-frequency coaxial earphone Grant 9,532,133 - Huang , et al. December 27, 2 | 2016-12-27 |
| Piezoelectric Ceramic Speaker And Dual-band Earphone Having Thereof App 20160360310 - Huang; Ying-Shih ; et al. | 2016-12-08 |
| Earphone with stand-alone high-frequency driver Grant 9,516,403 - Huang December 6, 2 | 2016-12-06 |
| Piezoelectric ceramic dual-frequency earphone structure Grant 9,503,805 - Huang , et al. November 22, 2 | 2016-11-22 |
| Earphone With Inverse Sound Waves App 20160316292 - Huang; Ying-Shih ; et al. | 2016-10-27 |
| Central Noise Reduction Loudspeaker App 20160314779 - HUANG; To-Teng | 2016-10-27 |
| Earphone With Stand-alone High-frequency Driver App 20160316289 - HUANG; To-Teng | 2016-10-27 |
| Piezoelectric-type speaker Grant 9,467,784 - Huang , et al. October 11, 2 | 2016-10-11 |
| Earphone device having sound guiding structures Grant 9,467,762 - Huang , et al. October 11, 2 | 2016-10-11 |
| Range Switching Earphone App 20160286302 - HUANG; To-Teng ; et al. | 2016-09-29 |
| Piezoelectric Ceramic Dual-band Bass-enhanced Earpiece App 20160277823 - HUANG; To-Teng ; et al. | 2016-09-22 |
| Ear-hugging noise-reducing headphones Grant 9,414,148 - Huang , et al. August 9, 2 | 2016-08-09 |
| Noise-reducing Headphone App 20160210956 - HUANG; To-Teng | 2016-07-21 |
| Dual-frequency Coaxial Headphone App 20160212521 - HUANG; To-Teng | 2016-07-21 |
| Earphone Device Having Sound Guiding Structures App 20160205458 - Huang; Ying-Shin ; et al. | 2016-07-14 |
| Piezoelectric Ceramic Dual-frequency Earphone Structure App 20160127820 - HUANG; To-Teng ; et al. | 2016-05-05 |
| Dual-frequency Coaxial Earphone App 20160044405 - HUANG; Ying-Shin ; et al. | 2016-02-11 |
| Piezoelectric-type Speaker App 20150373460 - HUANG; To-Teng ; et al. | 2015-12-24 |
| Dual-frequency coaxial earphone Grant 9,191,731 - Huang , et al. November 17, 2 | 2015-11-17 |
| Ear-hugging Noise-reducing Headphones App 20150296287 - HUANG; To-Teng ; et al. | 2015-10-15 |
| Infrared Earphone App 20150281826 - HUANG; To-Teng | 2015-10-01 |
| Earphone cable structure Grant 8,937,248 - Huang January 20, 2 | 2015-01-20 |
| Moving Magnet Transducer App 20140376751 - HUANG; To-Teng | 2014-12-25 |
| Earphone Folding Device And Assembly Thereof App 20140270313 - HUANG; To-Teng | 2014-09-18 |
| Tunable earphone Grant 8,831,266 - Huang September 9, 2 | 2014-09-09 |
| Earphone single-shaft structure Grant 8,774,442 - Huang July 8, 2 | 2014-07-08 |
| Dual-frequency Coaxial Earphone App 20140169583 - HUANG; Ying-Shin ; et al. | 2014-06-19 |
| Earphone Single-shaft Structure App 20140153766 - HUANG; To-Teng | 2014-06-05 |
| Earphone Winding Structure App 20140140562 - HUANG; To-Teng | 2014-05-22 |
| Earphone Cable Structure App 20140138150 - HUANG; To-Teng | 2014-05-22 |
| Headphone structure App 20120243703 - Huang; To-Teng | 2012-09-27 |
| Speaker App 20120243722 - Huang; To-Teng | 2012-09-27 |
| Earphone Grant D624,529 - Huang September 28, 2 | 2010-09-28 |
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