CN105449367B - 一种多环天线 - Google Patents
一种多环天线 Download PDFInfo
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- CN105449367B CN105449367B CN201410374687.5A CN201410374687A CN105449367B CN 105449367 B CN105449367 B CN 105449367B CN 201410374687 A CN201410374687 A CN 201410374687A CN 105449367 B CN105449367 B CN 105449367B
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- 238000004891 communication Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010295 mobile communication Methods 0.000 abstract description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
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CN201410374687.5A CN105449367B (zh) | 2014-07-31 | 2014-07-31 | 一种多环天线 |
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CN201410374687.5A CN105449367B (zh) | 2014-07-31 | 2014-07-31 | 一种多环天线 |
Publications (2)
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CN105449367A CN105449367A (zh) | 2016-03-30 |
CN105449367B true CN105449367B (zh) | 2019-03-12 |
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CN201410374687.5A Active CN105449367B (zh) | 2014-07-31 | 2014-07-31 | 一种多环天线 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113839210A (zh) * | 2021-09-30 | 2021-12-24 | 海南宝通实业公司 | 一种带有环形天线的调谐装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102099965A (zh) * | 2008-07-17 | 2011-06-15 | 高通股份有限公司 | 高频无线功率发射天线的自适应匹配和调谐 |
EP2568529A1 (en) * | 2011-09-08 | 2013-03-13 | Research In Motion Limited | Mobile device having reconfigurable antenna and associated methods |
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- 2014-07-31 CN CN201410374687.5A patent/CN105449367B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102099965A (zh) * | 2008-07-17 | 2011-06-15 | 高通股份有限公司 | 高频无线功率发射天线的自适应匹配和调谐 |
EP2568529A1 (en) * | 2011-09-08 | 2013-03-13 | Research In Motion Limited | Mobile device having reconfigurable antenna and associated methods |
Non-Patent Citations (1)
Title |
---|
《一种小型三频段印刷天线设计》;宫晗;《天津职业技术师范大学学报》;20120930;第22卷(第3期);31-33页 |
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CN105449367A (zh) | 2016-03-30 |
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Effective date of registration: 20200529 Address after: 8-07, building 6, ronghuiyuan, airport economic core area, Shunyi District, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: Zuchongzhi road in Pudong Zhangjiang hi tech park Shanghai 201203 Lane 2288 Pudong New Area Spreadtrum Center Building 1 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Effective date of registration: 20201130 Address after: Room 2502, COFCO Plaza, 990 Nanma Road, Nankai District, Tianjin Patentee after: Xin Xin finance leasing (Tianjin) Co.,Ltd. Address before: 8-07, building 6, ronghuiyuan, airport economic core area, Shunyi District, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
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Application publication date: 20160330 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Tianjin) Co.,Ltd. Contract record no.: X2021110000055 Denomination of invention: A multi loop antenna Granted publication date: 20190312 License type: Exclusive License Record date: 20211227 |
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Effective date of registration: 20230713 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: Room 2502, COFCO Plaza, 990 Nanma Road, Nankai District, Tianjin 300100 Patentee before: Xin Xin finance leasing (Tianjin) Co.,Ltd. |
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