Malmo
Sweden
8
2020-12-24
The entities that hold a legal rights for patent applications filed by inventor Ståhl Carl:
Carl Ståhl from Malmo, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Minimizing transducer settling time
#2 | 2019-09-26Methods and apparatus for driving a transducer
#3 | 2018-08-16Charging of wireless earbuds
#4 | 2017-03-23Charging of wireless earbuds
#5 | 2016-03-10Charging of wireless earbuds
#6 | 2016-03-10Wireless earbuds
#7 | 2009-11-12Vibration generator for electronic device having speaker driver and counterweight
#8 | 2009-07-30SYSTEM AND METHOD FOR DETERMINING ACCESSORY TYPE
1471474 ⎘