NVF TECH LTD. Patent applications |
Patent application number | Title | Published |
20150243874 | TRANSDUCERS WITH IMPROVED IMPEDANCE MATCHING - A transducer ( | 08-27-2015 |
20150071479 | Audio Apparatus - An audio apparatus including a housing and a piezoelectric transducer mounted in the housing so that the transducer is adjacent a user's pinna. The transducer excites vibration in the pinna to cause it to transmit an acoustic signal from the transducer to a user's inner ear. The apparatus further including a coupler coupling the transducer to the housing with the coupler approximating to a simple support for the transducer. | 03-12-2015 |
20150049038 | Contact Sensitive Device - Bending wave vibration is used to calculate information relating to a contact on a contact sensitive device. The contact sensitive device has a member capable of supporting bending waves, and a device attached to the member measures bending wave propagation in the member to determine a measured bending wave signal. The measured bending wave signal is processed to calculate information relating to the contact. The contact sensitive device may comprise a transparent touch sensitive plate mounted in front of a display device. | 02-19-2015 |