Inventor
Hongfu Xu
Inventor
Shenzhen, CN
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines63%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general31%
H01LSemiconductor devices2%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
H10NElectric solid-state devices not otherwise provided for2%
PatentTitleYear
10,710,115Linear vibration motor202010,644,554Vibration device202010,596,595Vibration motor202010,596,594Vibration Motor202010,486,196Linear vibrator201910,478,855Linear vibration motor201910,478,856Linear vibration motor201910,483,451Vibration device201910,441,973Vibration device and electronic device201910,384,232Linear vibration motor201910,363,573Vibration motor with dual U-shaped elastic members with fixing portions to a yoke201910,355,572Vibration motor201910,328,461Vibration motor201910,307,791Linear vibrator201910,312,786Linear vibrating motor with coil between a plurality of magnet modules and mass units201910,277,103Vibration motor201910,277,102Vibration motor201910,211,713Vibration motor201910,211,714Vibration motor201910,170,968Vibration motor201910,170,967Vibration motor201910,164,511Vibration motor201810,148,148Vibration motor201810,141,824Vibration motor201810,110,106Vibration motor with coil and two sets of magnets for improving vibration intensity201810,097,072Linear vibrator201810,097,071Vibration motor201810,097,056Vibration motor201810,076,771Linear vibration motor201810,079,531Linear vibration motor201810,069,369Vibrating motor201810,069,395Vibration motor201810,056,814Vibration motor20189,966,828Vibration motor20189,966,830Vibration motor20189,912,217'Vibration motor'20189,774,236'Linear vibrator'20179,238,252'Vibration sounder'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to AAC TECHNOLOGIES PTE LTD (38)· patent assignee history
2016–2019Patents assigned to XU HONGFU (20)· patent assignee history
2016–2020Based in Shenzhen, CN· patent location history
2017–2019Patents assigned to CHAI ZHILIN (18)· patent assignee history
2017–2019Patents assigned to WU NA (17)· patent assignee history
2018–2019Patents assigned to LING FANGHUA (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AAC TECHNOLOGIES PTE LTD | 38 | 2016–2020 |
| XU HONGFUself | 20 | 2016–2019 |
| CHAI ZHILIN | 18 | 2017–2019 |
| WU NA | 17 | 2017–2019 |
| LING FANGHUA | 11 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 38 | 2016–2020 |