Patent application number | Description | Published |
20130016016 | ANTENNA STRUCTURE FOR WEARABLE ELECTRONIC DEVICE AND WEARABLE WIRELESS ELECTRONIC DEVICEAANM Lin; Chia-HongAACI HsinchuAACO TWAAGP Lin; Chia-Hong Hsinchu TWAANM Chou; Jui-HsiangAACI HsinchuAACO TWAAGP Chou; Jui-Hsiang Hsinchu TWAANM Chen; I-ShanAACI HsinchuAACO TWAAGP Chen; I-Shan Hsinchu TW - An antenna structure for wearable electronic device has a device casing, an antenna ground structure joined with the device casing, a carrier connected to the device casing, and an antenna radiation structure joined with the carrier. Thereby, the antenna structure can be integrated into the original structure of a wearable device so that the volume of the wearable device can be reduced, which solves the difficulty in reducing the volume of a wireless communication device with a requirement of an antenna disposition in the prior art. In addition, a wearable wireless electronic device has the antenna structure so as to have the advantage of smaller volume relative to a wearable wireless electronic device in the prior art. | 01-17-2013 |
20130027253 | DUAL-BAND CIRCULARLY POLARIZED ANTENNA - A dual-band circularly polarized antenna is disclosed, which includes a ground metal plate, a dielectric substrate, a first microstrip radiation portion and a second microstrip radiation portion. The dielectric substrate is formed on the ground metal plate. The first microstrip radiation portion is formed on the dielectric substrate and has at least one pair of symmetric truncated corners. The second microstrip radiation portion is formed on the dielectric substrate and includes a plurality of radiation units. Each of the plurality of radiation units is extended from the first microstrip radiation portion along a first direction. | 01-31-2013 |
20130027266 | Unsymmetrical Dipole Antenna - An unsymmetrical dipole antenna includes a grounding element, a radiating element, and a feed-in wire. The grounding element includes a first short side metal plane and a first long side metal plane. The radiating element includes a second short side metal plane and a second long side metal plane. The feed-in wire includes a metal wire, coupled to the second short side metal plane for transmitting a feed-in signal; an insulation layer, covering the metal wire; a metal weave, covering the insulation layer, having one terminal coupled to the first short side metal plane of the grounding element, and another terminal coupled to a system ground of the wireless communication device; and a protective layer, covering the metal weave. A size of the grounding element and a size of the radiating element are irrelative. | 01-31-2013 |
20130154890 | ANTENNA DEVICE - An antenna device is provided and includes a bottom, two monopole antennas, and a cover assembled with the bottom. A projection plane is defined perpendicular to the bottom. The two monopole antennas substantially symmetrically protrude from the bottom, and a gap is formed between the two monopole antennas. Projections of the two monopole antennas on the projection plane intersect with each other. Each of the two monopole antennas includes a first frequency receiving portion adjacent to the bottom, a second frequency receiving portion, and a connection portion located between the first frequency receiving portion and the second frequency receiving portion. A slot is formed through the connection portion to adjust a received frequency of the first or second frequency receiving portion. An accommodating space is formed between the cover and the bottom to accommodate the two monopole antennas. | 06-20-2013 |
20140118202 | SMART ELECTRIC METER - A smart electric meter is provided. The smart electric meter includes a body, an antenna holder, an antenna structure and a supporting member. The antenna holder is disposed on the body, wherein the antenna holder is annular. The antenna structure is disposed on the antenna holder, wherein the antenna structure is moveable along a circumferential direction of the antenna holder. The supporting member is connected to the antenna structure, wherein the supporting member is moveably disposed on the antenna holder, and the supporting member moves the antenna structure along the circumferential direction of the antenna holder. | 05-01-2014 |
20150048989 | Multiband Antenna - A multiband antenna for receiving or transmitting wireless signals of a plurality of frequency bands includes a grounding sheet, formed with a hole at a first side, for providing grounding, a first micro-strip line, substantially parallel to the first side of the grounding sheet, a connecting unit, connecting to the first side of the grounding sheet and the first micro-strip line, for forming a resonant cavity with the first side of the grounding sheet and the first micro-strip line, a second micro-strip line, formed in the resonant cavity and substantially parallel to the first micro-strip line, a third micro-strip line, extending from the hole of the grounding sheet to the second micro-strip line, and a feed-in terminal, formed on the third micro-strip line within the hole, for transmitting the wireless signals. | 02-19-2015 |
20150263409 | Smart Meter With Wireless Transmission Capability - A smart meter capable of performing wireless transmission is used to show some power information, in which the smart meter includes an inner cylindrical case, a ring layer, an inner-layer antenna, and an outer-layer antenna. The interior of the inner cylindrical case is hollow. The ring layer surrounds the inner cylindrical case. The inner-layer antenna is attached to the ring layer and slides on the ring layer. The outer-layer antenna is also attached to the ring layer and overlaps as well as contacts with the inner-layer antenna. The inner-layer antenna and the outer-layer antenna are driven to adjust a total length of them in order to receive signals of different frequency bands. | 09-17-2015 |