CN102055491B - RF front-end module and there is the mobile communications device of this module - Google Patents
RF front-end module and there is the mobile communications device of this module Download PDFInfo
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- CN102055491B CN102055491B CN201010146052.1A CN201010146052A CN102055491B CN 102055491 B CN102055491 B CN 102055491B CN 201010146052 A CN201010146052 A CN 201010146052A CN 102055491 B CN102055491 B CN 102055491B
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000003321 amplification Effects 0.000 claims description 27
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 9
- 230000005764 inhibitory process Effects 0.000 claims description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
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- Transmitters (AREA)
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Abstract
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Priority Applications (1)
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CN201010146052.1A CN102055491B (en) | 2010-04-14 | 2010-04-14 | RF front-end module and there is the mobile communications device of this module |
Applications Claiming Priority (1)
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CN201010146052.1A CN102055491B (en) | 2010-04-14 | 2010-04-14 | RF front-end module and there is the mobile communications device of this module |
Publications (2)
Publication Number | Publication Date |
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CN102055491A CN102055491A (en) | 2011-05-11 |
CN102055491B true CN102055491B (en) | 2015-11-25 |
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CN201010146052.1A Active CN102055491B (en) | 2010-04-14 | 2010-04-14 | RF front-end module and there is the mobile communications device of this module |
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US20150244401A1 (en) * | 2014-02-21 | 2015-08-27 | Mediatek Inc. | Transmitting device and associated transmitting method for power efficiency enhancement |
CN104320154A (en) * | 2014-10-29 | 2015-01-28 | 络达科技股份有限公司 | Multimode multi-frequency front end device |
CN104486845A (en) * | 2014-12-19 | 2015-04-01 | 北京中科汉天下电子技术有限公司 | Multimode multi-frequency communication system |
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CN106803747B (en) * | 2015-12-01 | 2020-03-03 | 唯捷创芯(天津)电子技术股份有限公司 | Multimode power amplifier module, chip and communication terminal |
EP3386101A4 (en) * | 2015-12-01 | 2019-07-03 | Vanchip (Tianjin) Technology Co. Ltd | Multimode power amplifier module, chip and communication terminal |
CN106208983B (en) * | 2016-06-30 | 2021-07-16 | 唯捷创芯(天津)电子技术股份有限公司 | Time division multiplexing-oriented multimode power amplifier module, chip and communication terminal |
CN105656436B (en) * | 2016-03-30 | 2018-06-26 | 武汉芯泰科技有限公司 | A kind of CMOS power amplifier match circuit |
CN107276624A (en) * | 2016-04-07 | 2017-10-20 | 中兴通讯股份有限公司 | A kind of radio frequency path system of selection and device |
CN106100649A (en) * | 2016-08-22 | 2016-11-09 | 宇龙计算机通信科技(深圳)有限公司 | Radio circuit and communication terminal |
CN106559048B (en) * | 2016-10-25 | 2020-08-14 | 锐迪科微电子(上海)有限公司 | Multimode radio frequency power amplifier |
CN108540164B (en) * | 2018-04-08 | 2020-09-11 | 广州慧智微电子有限公司 | Radio frequency front-end system |
CN108494432A (en) * | 2018-05-18 | 2018-09-04 | 锐石创芯(深圳)科技有限公司 | Radio frequency front-end with low power consumption and electronic equipment comprising it |
US10284244B1 (en) * | 2018-05-24 | 2019-05-07 | Motorola Mobility Llc | Method and apparatus for coupling one or more transceivers to a plurality of antennas |
CN109474242A (en) * | 2018-09-26 | 2019-03-15 | 安徽矽芯微电子科技有限公司 | A kind of millimeter wave amplifier circuit in low noise |
CN111314044B (en) * | 2020-03-30 | 2024-04-16 | 广东宽普科技有限公司 | Full duplex communication device with high heat dispersion |
CN113939069A (en) * | 2020-06-29 | 2022-01-14 | 欧普照明股份有限公司 | Communication module, lamps and lanterns centralized control ware to and wisdom lamps and lanterns control system |
CN114640367B (en) * | 2020-12-01 | 2024-04-02 | Oppo广东移动通信有限公司 | Radio frequency device, radio frequency front-end circuit, radio frequency system and communication equipment |
CN113676207B (en) * | 2021-08-12 | 2022-12-27 | Oppo广东移动通信有限公司 | Transmitting module, radio frequency system and communication equipment |
CN113746488B (en) * | 2021-08-31 | 2023-04-11 | 成都频岢微电子有限公司 | Radio frequency module and electronic equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010108018A (en) * | 1998-12-25 | 2001-12-07 | 가나이 쓰토무 | Mobile communication unit |
CN1433145A (en) * | 2002-01-15 | 2003-07-30 | M/A-Com尤罗泰克公司 | Changeable power amplifier |
CN101262260A (en) * | 2008-03-28 | 2008-09-10 | 华中科技大学 | Variable gain power amplifier for multi-channel self-adapted matching network |
CN101409911A (en) * | 2008-11-21 | 2009-04-15 | 闻泰集团有限公司 | PHS mobile phone and emission power control method thereof |
CN101448343A (en) * | 2008-12-22 | 2009-06-03 | 德可半导体(昆山)有限公司 | TD-SCDMA/GSM dual-mode handset radio-frequency power amplifier module |
CN101667810A (en) * | 2009-09-29 | 2010-03-10 | 锐迪科微电子(上海)有限公司 | Chip of double-frequency radio-frequency power amplifier circuit |
-
2010
- 2010-04-14 CN CN201010146052.1A patent/CN102055491B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010108018A (en) * | 1998-12-25 | 2001-12-07 | 가나이 쓰토무 | Mobile communication unit |
CN1433145A (en) * | 2002-01-15 | 2003-07-30 | M/A-Com尤罗泰克公司 | Changeable power amplifier |
CN101262260A (en) * | 2008-03-28 | 2008-09-10 | 华中科技大学 | Variable gain power amplifier for multi-channel self-adapted matching network |
CN101409911A (en) * | 2008-11-21 | 2009-04-15 | 闻泰集团有限公司 | PHS mobile phone and emission power control method thereof |
CN101448343A (en) * | 2008-12-22 | 2009-06-03 | 德可半导体(昆山)有限公司 | TD-SCDMA/GSM dual-mode handset radio-frequency power amplifier module |
CN101667810A (en) * | 2009-09-29 | 2010-03-10 | 锐迪科微电子(上海)有限公司 | Chip of double-frequency radio-frequency power amplifier circuit |
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CN102055491A (en) | 2011-05-11 |
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Effective date of registration: 20181106 Address after: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 100086 Beijing Haidian District Zhichun Road 113 silver net center A block 1105-1108 Patentee before: RDA MICROELECTRONICS (BEIJING) Co.,Ltd. |
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Effective date of registration: 20190326 Address after: 361006 Xiamen Free Trade Pilot Area, Xiamen, Fujian Province, Unit X, 8th Floor, Unit 05, Building D, Xiamen International Shipping Center, 97 Xiangyu Road, Xiamen Section Patentee after: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Address before: 201203 Building 1, exhibition hall, 2288 lane, 2288 Chong, road, Zhangjiang hi tech park, Shanghai Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20110511 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xinxin Finance Leasing (Xiamen) Co.,Ltd. Contract record no.: X2021110000009 Denomination of invention: RF front end module and mobile communication device with the module Granted publication date: 20151125 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221019 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 361006 Xiamen Free Trade Pilot Area, Xiamen, Fujian Province, Unit X, 8th Floor, Unit 05, Building D, Xiamen International Shipping Center, 97 Xiangyu Road, Xiamen Section Patentee before: Xinxin Finance Leasing (Xiamen) Co.,Ltd. |
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