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Category:H03F1/56
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This category has the following 32 subcategories, out of 32 total.
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Pages in category "H03F1/56"
The following 134 pages are in this category, out of 134 total.
1
- 17390166. POWER AMPLIFIER WITH OVERVOLTAGE PROTECTION IN INPUT MATCHING STAGE simplified abstract (QUALCOMM Incorporated)
- 17836359. SYSTEM, METHOD, CIRCUIT, AND DEVICE FOR MILLIMETER-WAVE MULTI-STAGE AMPLIFIER WITH INDUCTIVE COUPLING simplified abstract (Taiwan Semiconductor Manufacturing Co., Ltd.)
- 17963693. TRANSFORMER FOR LOW LOSS AND APPARATUS INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
- 17969302. ELECTRONIC DEVICE AND METHOD INCLUDING POWER AMPLIFIER MODULE HAVING PROTECTION CIRCUIT simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18121426. PHASE SHIFTER CIRCUIT WITH EMBEDDED IMPEDANCE MATCHING simplified abstract (Apple Inc.)
- 18170390. AMPLIFIER WITH OUTPUT HARMONIC TERMINATION AND OUTPUT IMPEDANCE NETWORK simplified abstract (NXP USA, Inc.)
- 18177164. AMPLIFIER BIASING FOR CLASS-AB OUTPUT STAGE IN A TRANSIMPEDANCE AMPLIFIER (TIA)-BASED LOW-PASS FILTER FOR A PASSIVE UPCONVERTER simplified abstract (QUALCOMM Incorporated)
- 18181321. BROADBAND LOW NOISE AMPLIFIERS WITH INTEGRATED LIMITERS AND FAST RECOVERY TIME simplified abstract (Analog Devices, Inc.)
- 18182439. POWER EFFICIENT COMPLEMENTARY AMPLIFIER AND METHOD THEREOF simplified abstract (REALTEK SEMICONDUCTOR CORP.)
- 18189561. ANTENNA TUNER simplified abstract (QUALCOMM Incorporated)
- 18216133. SEMICONDUCTOR DEVICE simplified abstract (Samsung Electronics Co., Ltd.)
- 18218421. PROGRAMMABLE POWER AMPLIFIER (Apple Inc.)
- 18218478. POWER AMPLIFIER WITH PROGRAMMABLE BANDWIDTH (Apple Inc.)
- 18232343. SYSTEMS AND METHODS FOR SUPPRESSING AND MITIGATING HARMONIC DISTORTION IN A CIRCUIT simplified abstract (Taiwan Semiconductor Manufacturing Co., Ltd.)
- 18243729. DOHERTY AMPLIFIER simplified abstract (Mitsubishi Electric Corporation)
- 18305738. AMPLIFIER DEVICE USING TRANSFORMER WITH MULTI-LOOP STRUCTURE AND COMMUNICATION DEVICE USING THE SAME IN WIRELESS COMMUNICATION SYSTEM simplified abstract (Samsung Electronics Co., Ltd.)
- 18338729. MULTI-PATH AMPLIFICATION CIRCUIT FOR OPERATING IN DIFFERENT POWER MODES (QUALCOMM Incorporated)
- 18339870. Active Power Splitter and Combiner Circuitry simplified abstract (Apple Inc.)
- 18340720. Radio-frequency Circuitry with Shapable Differential Coupled Lines for Low-loss Impedance Matching simplified abstract (Apple Inc.)
- 18340872. AMPLIFIER SYSTEM simplified abstract (Taiwan Semiconductor Manufacturing Company, Ltd.)
- 18351079. DOHERTY AMPLIFICATION DEVICE simplified abstract (Fujitsu Limited)
- 18362389. TUNABLE TRANSCONDUCTOR simplified abstract (Texas Instruments Incorporated)
- 18364763. OUTPUT MATCHING NETWORK WITH IMPROVED WIDE BAND CHARACTERISTICS AND POWER AMPLIFIER NETWORK INCLUDING THE SAME simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18403131. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18405125. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18405258. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18412985. SYSTEMS AND METHODS RELATED TO POWER AMPLIFICATION AND POWER SUPPLY CONTROL simplified abstract (Skyworks Solutions, Inc.)
- 18466708. Capacitance Multiplier for Decoupling Capacitor simplified abstract (Apple Inc.)
- 18466717. Active Power Splitter and Combiner Circuitry simplified abstract (Apple Inc.)
- 18470039. MILLIMETER-WAVE (MMW) LOW NOISE ACTIVE PHASE SHIFTER (QUALCOMM Incorporated)
- 18470097. Interstage Darlington Circuit (QUALCOMM Incorporated)
- 18470139. Interstage Clamping Circuit (QUALCOMM Incorporated)
- 18470561. Wireless Circuitry with Tunable Matching Network (Apple Inc.)
- 18477992. AMPLIFIER MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18481654. AMPLIFIER CIRCUIT AND DRIVER CIRCUIT simplified abstract (Kabushiki Kaisha Toshiba)
- 18481654. AMPLIFIER CIRCUIT AND DRIVER CIRCUIT simplified abstract (Toshiba Electronic Devices & Storage Corporation)
- 18513376. PACKAGED MODULE WITH ANTENNA AND FRONT END INTEGRATED CIRCUIT simplified abstract (Skyworks Solutions, Inc.)
- 18522720. POWER CIRCUIT AND ELECTRONIC DEVICE simplified abstract (Huawei Technologies Co., Ltd.)
- 18523320. SEMICONDUCTOR DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18528819. AMPLIFIER CIRCUIT AND RADIO-FREQUENCY CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18540105. OUTPHASING AMPLIFIER simplified abstract (SUMITOMO ELECTRIC INDUSTRIES, LTD.)
- 18566330. POWER AMPLIFIER simplified abstract (Mitsubishi Electric Corporation)
- 18574361. MULTIBAND DOHERTY POWER AMPLIFIER ARRANGEMENTS WITH HYBRID COMBINERS simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
- 18591374. HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18594443. RADIO FREQUENCY CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18611265. INPUT MATCHING CIRCUIT AND RELATED APPARATUS simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
- 18669827. POWER AMPLIFIER CIRCUIT, POWER AMPLIFIER APPARATUS, AND IMPEDANCE MATCHING DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18711099. DOHERTY AMPLIFIER (Mitsubishi Electric Corporation)
- 18750079. POWER AMPLIFIER CIRCUIT AND POWER AMPLIFIER MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18814238. SUPERCONDUCTING IMPEDANCE MATCHED PARAMETRIC AMPLIFIER (Tencent Technology (Shenzhen) Company Limited)
- 18941540. POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY SYSTEM (HUAWEI TECHNOLOGIES CO., LTD.)
- 18957369. RADIO FREQUENCY AMPLIFICATION CIRCUIT, RADIO FREQUENCY TRANSCEIVER, AND COMMUNICATION DEVICE (Huawei Technologies Co., Ltd.)
- 18962743. SYSTEMS AND METHODS FOR SUPPRESSING AND MITIGATING HARMONIC DISTORTION IN A CIRCUIT (Taiwan Semiconductor Manufacturing Co., Ltd.)
- 18963547. RADIO FREQUENCY SWITCH CIRCUIT, WIRELESS TRANSCEIVER SYSTEM, AND ELECTRONIC DEVICE (HUAWEI TECHNOLOGIES CO., LTD.)
A
- Apple inc. (20240097728). Active Power Splitter and Combiner Circuitry simplified abstract
- Apple inc. (20240097729). Active Power Splitter and Combiner Circuitry simplified abstract
- Apple inc. (20240313716). PHASE SHIFTER CIRCUIT WITH EMBEDDED IMPEDANCE MATCHING simplified abstract
- Apple inc. (20240372511). FEEDBACK-TUNING BASED VARIABLE GAIN AMPLIFIER simplified abstract
- Apple inc. (20240372578). Electronic Devices Having Reconfigurable Power Amplifiers simplified abstract
- Apple inc. (20250015766). PROGRAMMABLE POWER AMPLIFIER
- Apple inc. (20250015767). POWER AMPLIFIER WITH PROGRAMMABLE BANDWIDTH
- Apple inc. (20250096743). Wireless Circuitry with Tunable Matching Network
- Apple Inc. patent applications on January 23rd, 2025
- Apple Inc. patent applications on January 25th, 2024
- Apple Inc. patent applications on January 9th, 2025
- Apple Inc. patent applications on March 14th, 2024
- Apple Inc. patent applications on March 20th, 2025
- Apple Inc. patent applications on March 21st, 2024
- Apple Inc. patent applications on November 7th, 2024
- Apple Inc. patent applications on September 19th, 2024
- Audio Technologies patent applications on August 1st, 2024
- Audio Technologies patent applications on February 6th, 2025
H
- Harman International Industries, Incorporated (20240258974). IMPEDANCE ADAPTATION CIRCUIT, AUDIO PROCESSING APPARATUS AND IN-VEHICLE INFOTAINMENT SYSTEM simplified abstract
- Huawei technologies co., ltd. (20240097630). POWER CIRCUIT AND ELECTRONIC DEVICE simplified abstract
- Huawei technologies co., ltd. (20240322796). INPUT MATCHING CIRCUIT AND RELATED APPARATUS simplified abstract
- Huawei technologies co., ltd. (20250070731). POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY SYSTEM
- Huawei technologies co., ltd. (20250088152). RADIO FREQUENCY AMPLIFICATION CIRCUIT, RADIO FREQUENCY TRANSCEIVER, AND COMMUNICATION DEVICE
- Huawei technologies co., ltd. (20250096745). RADIO FREQUENCY SWITCH CIRCUIT, WIRELESS TRANSCEIVER SYSTEM, AND ELECTRONIC DEVICE
- HUAWEI TECHNOLOGIES CO., LTD. patent applications on February 27th, 2025
- Huawei Technologies Co., Ltd. patent applications on March 13th, 2025
- HUAWEI TECHNOLOGIES CO., LTD. patent applications on March 20th, 2025
- Huawei Technologies Co., Ltd. patent applications on March 21st, 2024
- HUAWEI TECHNOLOGIES CO., LTD. patent applications on September 26th, 2024
K
M
- Mitsubishi electric corporation (20240282725). POWER AMPLIFIER simplified abstract
- Mitsubishi electric corporation (20240413799). HIGH FREQUENCY AMPLIFIER AND MATCHING CIRCUIT
- Mitsubishi electric corporation (20250015763). DOHERTY AMPLIFIER
- Mitsubishi Electric Corporation patent applications on August 22nd, 2024
- Mitsubishi Electric Corporation patent applications on December 12th, 2024
- Mitsubishi Electric Corporation patent applications on January 9th, 2025
- Murata manufacturing co., ltd. (20240313718). POWER AMPLIFIER CIRCUIT, POWER AMPLIFIER APPARATUS, AND IMPEDANCE MATCHING DEVICE simplified abstract
- Murata manufacturing co., ltd. (20250007473). SEMICONDUCTOR DEVICE
- MURATA MANUFACTURING CO., LTD. patent applications on January 2nd, 2025
- Murata Manufacturing Co., Ltd. patent applications on September 19th, 2024
Q
- Qualcomm incorporated (20240275345). RECONFIGURABLE TRANSIMPEDANCE FILTER simplified abstract
- Qualcomm incorporated (20240297625). AMPLIFIER BIASING FOR CLASS-AB OUTPUT STAGE IN A TRANSIMPEDANCE AMPLIFIER (TIA)-BASED LOW-PASS FILTER FOR A PASSIVE UPCONVERTER simplified abstract
- Qualcomm incorporated (20240322768). ANTENNA TUNER simplified abstract
- Qualcomm incorporated (20240429878). MULTI-PATH AMPLIFICATION CIRCUIT FOR OPERATING IN DIFFERENT POWER MODES
- Qualcomm incorporated (20250096741). Interstage Darlington Circuit
- Qualcomm incorporated (20250096742). Interstage Clamping Circuit
- Qualcomm incorporated (20250096747). MILLIMETER-WAVE (MMW) LOW NOISE ACTIVE PHASE SHIFTER
- QUALCOMM Incorporated patent applications on August 15th, 2024
- QUALCOMM Incorporated patent applications on December 26th, 2024
- QUALCOMM Incorporated patent applications on March 20th, 2025
- QUALCOMM Incorporated patent applications on September 26th, 2024
- QUALCOMM Incorporated patent applications on September 5th, 2024
S
- Samsung electronics co., ltd. (20240120886). DOHERTY POWER AMPLIFIER AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract
- Samsung electronics co., ltd. (20240291446). BULK COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR RADIO FREQUENCY SWITCH WITH ENHANCED RADIO FREQUENCY POWER HANDLING simplified abstract
- Samsung electronics co., ltd. (20240322849). AMPLIFIER DEVICE USING TRANSFORMER WITH MULTI-LOOP STRUCTURE AND COMMUNICATION DEVICE USING THE SAME IN WIRELESS COMMUNICATION SYSTEM simplified abstract
- Samsung electronics co., ltd. (20250023528). RF CIRCUIT AND OPERATION METHOD THEREFOR
- Samsung electronics co., ltd. (20250080069). UNIT AMPLIFICATION CIRCUIT, AMPLIFIER AND RECEIVING CIRCUIT
- SAMSUNG ELECTRONICS CO., LTD. patent applications on April 11th, 2024
- Samsung Electronics Co., Ltd. patent applications on August 29th, 2024
- SAMSUNG ELECTRONICS CO., LTD. patent applications on August 29th, 2024
- Samsung Electronics Co., Ltd. patent applications on February 29th, 2024
- SAMSUNG ELECTRONICS CO., LTD. patent applications on February 8th, 2024
- Samsung Electronics Co., Ltd. patent applications on January 16th, 2025
- Samsung Electronics Co., Ltd. patent applications on January 30th, 2025
- Samsung Electronics Co., Ltd. patent applications on March 6th, 2025
- Samsung Electronics Co., Ltd. patent applications on September 26th, 2024
- SEIKO EPSON CORPORATION patent applications on January 30th, 2025
- STMicroelectronics International N.V. patent applications on March 6th, 2025
T
- Taiwan semiconductor manufacturing co., ltd. (20250096744). SYSTEMS AND METHODS FOR SUPPRESSING AND MITIGATING HARMONIC DISTORTION IN A CIRCUIT
- Taiwan Semiconductor Manufacturing Co., Ltd. patent applications on March 20th, 2025
- Taiwan semiconductor manufacturing company, ltd. (20240283416). AMPLIFIER SYSTEM simplified abstract
- Taiwan Semiconductor Manufacturing Company, Ltd. patent applications on August 22nd, 2024
- Telefonaktiebolaget lm ericsson (publ) (20240297620). MULTIBAND DOHERTY POWER AMPLIFIER ARRANGEMENTS WITH HYBRID COMBINERS simplified abstract
- Telefonaktiebolaget LM Ericsson (publ) patent applications on September 5th, 2024
- Texas instruments incorporated (20240297627). TUNABLE TRANSCONDUCTOR simplified abstract
- Texas Instruments Incorporated patent applications on September 5th, 2024
