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Haapapuro
Andrew J. Haapapuro, Arlington Heights, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090176538 | Two-Way Communication Device with Detachable Boom - Certain embodiments provide a two-way communication device that includes: a housing; a first microphone disposed on a boom that is removably attached to the housing; and a second microphone mounted with the housing, wherein when the boom is attached to the housing, the first microphone is operational and the second microphone is not operational, and when the boom is not attached to the housing, the second microphone is operational and the first microphone is not operational. Certain embodiments provide, a two-way communication device that includes a charging jack for providing power to a battery mounted with a housing, wherein the charging jack is only accessible when a boom/microphone assembly is not attached to the housing. | 07-09-2009 |
Andrew J. Haapapuro, Schaumburg, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090094817 | Directional Microphone Assembly - A directional microphone assembly for a hearing aid is disclosed. The hearing aid has one or more microphone cartridge(s), and first and second sound passages. Inlets to the sound passages, or the sound passages themselves, are spaced apart such that the shortest distance between them is less than or approximately equal to the length of the microphone cartridge(s). A sound duct and at least one surface of a microphone cartridge may form each sound passage, where the sound duct is mounted with the microphone cartridge. Alternatively, each sound duct may be formed as an integral part of a microphone cartridge. | 04-16-2009 |
Asko Haapapuro, Oulu FI
| Patent application number | Description | Published |
|---|---|---|
| 20100061431 | POWER SAVING IN A RADIO FREQUENCY MODEM - A radio frequency (RF) modem for a mobile communications device comprises a monitoring circuit; an RF circuit having a demodulator, the RF circuit being for receiving RF signals; a baseband processing unit, for processing baseband signals; and a controller. The RF modem can enter a sleep mode in which the monitoring circuit is operational and the RF circuit and the baseband processing unit are not operational. The controller is responsive to an indication from the monitoring circuit to control the RF modem to enter a monitoring mode in which the RF circuit is operational and the baseband processing unit is not operational. The RF circuit is configured for data reception in the monitoring mode. The controller then controls the RF modem to exit the monitoring mode and to enter a baseband processing mode in which the baseband processing unit is operational to process data signals provided by the RF circuit. | 03-11-2010 |