11689227 | Broadband power amplifier device and transmitter | Dec 03, 21 | Jun 27, 23 | HANGZHOU GEO-CHIP TECHNOLOGY CO., LTD. |
11070179 | Apparatus and method for measuring speaker transducer impedance versus frequency with ultralow inaudible signal | Sep 05, 19 | Jul 20, 21 | Cirrus Logic, Inc. |
9917586 | Digital signal up-converting apparatus and related digital signal up-converting method | Jun 02, 17 | Mar 13, 18 | MEDIATEK INC. |
9876501 | Switching power amplifier and method for controlling the switching power amplifier | May 02, 14 | Jan 23, 18 | MEDIATEK INC. |
9712169 | Transmit power measurement apparatus having programmable filter device that is set at least based on frequency response of transmit power detection path and related transmit power measurement method thereof | May 16, 14 | Jul 18, 17 | MEDIATEK SINGAPORE PTE. LTD. |
9698785 | Digital signal up-converting apparatus and related digital signal up-converting method | Sep 02, 16 | Jul 04, 17 | MEDIATEK INC. |
9577638 | Digital signal up-converting apparatus and related digital signal up-converting method | May 09, 14 | Feb 21, 17 | MEDIATEK INC. |
9425796 | Data converting device, digital transmitting apparatus using the data converting device, and related data converting method | May 08, 14 | Aug 23, 16 | MEDIATEK INC. |
9191004 | Signal converting device and digital transmitting apparatus applying the signal converting device | May 07, 14 | Nov 17, 15 | MEDIATEK INC. |
9124267 | Digital transmitter and method for calibrating digital transmitter | May 20, 14 | Sep 01, 15 | MEDIATEK INC. |
9118319 | Reconfigurable circuit block supporting different interconnection configurations for rate-conversion circuit and processing circuit and related method thereof | May 18, 14 | Aug 25, 15 | MEDIATEK INC. |
9094004 | Transmitter system with digital phase rotator used for applying digital phase rotation to constellation data and related signal transmission method thereof | May 19, 14 | Jul 28, 15 | MEDIATEK INC. |
8908751 | Joint adaptive bias point adjustment and digital pre-distortion for power amplifier | Feb 28, 11 | Dec 09, 14 | INTEL DEUTSCHLAND GMBH |
8729962 | Millimeter wave power amplifier | Dec 15, 11 | May 20, 14 | QUALCOMM INCORPORATED |
8421531 | Low dissipation amplifier | Jul 06, 11 | Apr 16, 13 | THX LTD. |
8183933 | High-voltage impulse amplifier | Apr 03, 09 | May 22, 12 | LEHIGH UNIVERSITY |
8159293 | Nested transimpendance amplifier | Aug 17, 10 | Apr 17, 12 | MARVELL INTERNATIONAL LTD. |
8004355 | Low dissipation amplifier | Feb 25, 10 | Aug 23, 11 | THX LTD. |
7978007 | Feedback network for cascaded amplifiers | Dec 29, 08 | Jul 12, 11 | Not available |
7821335 | Semiconductor integrated circuit with variable gain amplifier | Oct 16, 08 | Oct 26, 10 | RENESAS ELECTRONICS CORPORATION |