Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Sovereign Peak Ventures, LLC

Matsushita Electric Industrial Co., Ltd.

Takumi Naruse

Munenori Fujimura

Akio Hidaka

Kenichiro Tabata

Shuichiro Yamaguchi

Yoshio Koyanagi

Koichi Yamamoto

Hiroyuki Uejima

Takanori Hirobe

Tokuji Nishino

Kazuhiro Eguchi

Kuniaki Kiyosue

Hiroshi Kawano

Katsumi Sasaki

Hiromitsu Taki

Hiromi Sakita

Yoshinori Hashimoto

Toshiharu Noguchi

Kenzo Isozaki

Kouichi Watanabe

Kouichi Nakamura

Kenichi Kozaki

Fumio Fukushima

Toshihiro Yamauchi

A mobile terminal is provided, which includes a wireless charging module, a battery pack, and a circuit board substrate. The wireless charging module includes a charging coil formed of a wound conducting wire and a communication coil placed adjacent to the charging coil. The wireless charging module has a substantially planar shape. The battery pack has a substantially planar shape and is configured to store power from the wireless charging module. The circuit board substrate is configured to control operation of the mobile terminal. The wireless charging module overlaps with each of the circuit board substrate and the battery pack.

Electronic device including non-contact charging module and battery

A mobile terminal is provided with a housing, a circuit board included in the housing and having a thickness direction normal to a plane of the circuit board, a battery pack included in the housing, and a non-contact charging module included in the housing. The non-contact charging module includes a charging coil formed of a wound conducting wire; a communication coil arranged adjacent to the charging coil; and a magnetic sheet on which the charging coil and the communication coil are arranged. The magnetic sheet has four edges that collectively define a rectangular profile of the magnetic sheet, and at most three pairs of adjacent edges respectively meet to form at most three corners. At least a portion of the non-contact charging module overlaps with the circuit board as viewed in the thickness direction of the circuit board.

Mobile terminal and chargeable communication module

A mobile terminal is provided with a housing having a rectangular shape in a plan view of the housing defined by two short sides along a lateral direction and two long sides along a longitudinal direction. A camera, a battery, and a circuit board are included in the housing. A wireless charging coil is arranged in the housing and includes a winding portion and two leg portions. A sheet is arranged in the housing. The sheet has a rectangular shape including four edges and four corner portions, wherein each pair of adjacent edges forms a virtual corner, each corner portion is receded inwardly from its corresponding virtual corner by a receding distance, and one of four receding distances is greater than other three of the four receding distances.

Mobile terminal including wireless charging coil and magnetic sheet having inwardly receding portion

This communication apparatus makes it possible to have a non-contact charging module and a sheet antenna coexist, even in the case where there the non-contact charging module and the sheet antenna in the communication apparatus. The apparatus is provided with: a housing; a secondary-side non-contact charging module, which is housed in the housing, receives power by means of electromagnetic induction, and has a first coil having a conducting wire wound thereon, and a first magnetic sheet facing the first coil; and an NFC antenna, which is housed in the housing, and has a second coil having a conducting wire wound thereon, and a second magnetic sheet facing the second coil. The secondary-side non-contact charging module and the NFC antenna are not laminated to each other.

Electronic device including non-contact charging module

A chargeable communication module is provided, which includes a wireless power charging coil; first and second wireless communication coils, which are respectively electrically isolated from the wireless power charging coil; and a magnetic sheet. The wireless power charging coil is disposed on a surface of the magnetic sheet. The first and second wireless communication coils are adjacent to and outside of the wireless power charging coil. At least a portion of the first wireless communication coil is disposed on the surface of the magnetic sheet. At least a portion of the second wireless communication coil is disposed on the surface of the magnetic sheet.

Wireless charging module and mobile terminal including the same

Mobile terminal including wireless charging module and battery pack

Growing community of inventors

Miyazaki, Japan

Takumi Naruse