| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 343856000 | Antenna forms transformer primary or secondary | 6 |
| 20110063184 | BASE SHEET - A base sheet | 03-17-2011 |
| 20110199278 | IC ANTENNA STRUCTURES AND APPLICATIONS THEREOF - An integrated circuit (IC) includes a package substrate, a die, and a plurality of antenna structures. The die includes a radio frequency (RF) transceiver and a control module, wherein the RF transceiver processes inbound and outbound RF signals. The control module enables the RF transceiver to receive the inbound RF signal from one or more of the plurality of antenna structures in a frequency band of approximately 55 GHz to 64 GHz and enables the RF transceiver to provide the outbound RF signal to one or more of the plurality of antennas structures for transmission in a frequency band of approximately 55 GHz to 64 GHz. | 08-18-2011 |
| 20110291911 | Method and System for Using a Transformer for FM Transmit and FM Receive Functionality - Aspects of a method and system for using a transformer for FM transmit and FM receive functionality may include communicating data-bearing signals via primary windings of a transformer, wherein secondary windings of the transformer may be utilized for receiving and/or transmitting the communicated data-bearing signals, wherein the secondary windings may be utilized as a load for the transmitting. The secondary windings and/or a power amplifier may be biased for the transmitting by applying an electrical signal at a terminal of the secondary windings, wherein the electrical signal that may be applied at the center terminal may be a biasing voltage. The receiving and the transmitting may be operated in time division duplex mode, or simultaneously. DC signal components for the receiving may be blocked by using a plurality of capacitors. | 12-01-2011 |
| 20120098728 | ANTENNA MODULE - An antenna includes a flexible sheet, a first coil electrode located on a first main surface of the flexible sheet and a second coil electrode located on a second main surface of the flexible sheet. A base film is arranged on the first main surface of the flexible sheet and a wireless communication IC is mounted on the base film. Two input/output terminals of the wireless communication IC are connected to coupling electrodes. A first coupling electrode opposes one end portion of the first coil electrode with the base film disposed therebetween. A second coupling electrode opposes one end of the second coil electrode with the base film, a central electrode and the flexible sheet disposed therebetween. | 04-26-2012 |
| 20120098729 | ANTENNA AND ANTENNA MODULE - An antenna includes a flexible sheet, a first coil electrode being formed on a first main surface of the flexible sheet and a second coil electrode being formed on a second main surface of the flexible sheet. Another end portion of the first coil electrode and another end portion | 04-26-2012 |
| 20140062827 | ANTENNA DEVICE AND WIRELESS DEVICE - An RFID tag includes an antenna element and a feed device. The antenna element includes a base sheet and a coil conductor on the upper surface thereof. The feed device includes a feed element and an RFIC. The feed element includes a base sheet and a first coil conductor and a second coil conductor on the upper surface of the base sheet. The first coil conductor and the second coil conductor are arranged on the base sheet such that magnetic flux generated in the first coil conductor and the second coil conductor constitutes a closed magnetic circuit. The feed device is adhered to a coupling portion of the antenna element. As a result, the RFIC is strongly coupled to the antenna element. | 03-06-2014 |
