1323 patents
Page 5 of 67
Utility
Analog-to-digital converter, wireless communication apparatus, and analog-to-digital conversion method
10 Oct 23
An analog-to-digital converter (1) includes an S/H circuit (10) that samples and holds an analog input signal in synchronization with a first sampling clock signal (CLK1), a filter circuit (20) that smooths an output signal of the S/H circuit (10), and an ADC circuit (30) that samples an output signal of the filter circuit (20) in synchronization with a second sampling clock signal (CLK2) different from the first sampling clock signal (CLK1), and outputs a digital signal corresponding to an amplitude of the output signal that is sampled.
Takehiko Suyama, Takahiro Kobayashi
Filed: 24 Jun 21
Utility
Liquid discharge head and recording device
10 Oct 23
A liquid discharge head according to an embodiment includes a head body having a first surface configured to discharge a liquid and a second surface facing the first surface, a drive IC positioned away from the second surface of the head body, and a head cover configured to cover at least the second surface of the head body while housing the drive IC.
Shuhei Kawamata
Filed: 28 Jan 20
Utility
Light source device and lighting device
10 Oct 23
A light source device of the present disclosure includes a sapphire plate having a first surface and a second surface facing each other, a wavelength conversion material located opposite the first surface of the sapphire plate, and a first excitation light source emitting a first excitation light having directivity to the wavelength conversion material through the second surface, in which an angle between the first surface and the second surface, and a c-axis of sapphire less than 10°, and an angle between the c-axis and an optical axis of the first excitation light is 5° or more and 75° or less.
Yoshinori Kubo, Kazuyoshi Fujimoto
Filed: 22 Nov 19
Utility
Optical switch
10 Oct 23
The optical switch 10 comprises a first waveguide 11, a second waveguide 12, and an exchanger 13.
Naoki Matsui, Tomoya Sugita, Hiromichi Yoshikawa
Filed: 5 Nov 19
Utility
Head-up display, head-up display system, and mobile body
10 Oct 23
A head-up display includes a display device and an optical system.
Takuya Matsumoto, Hideyuki Inoue
Filed: 26 Aug 19
Utility
Thermal head and thermal printer
3 Oct 23
A thermal head includes a substrate, a plurality of heat generating portions, electrodes, pads, driving ICs, and a wire.
Shinichi Kiguchi
Filed: 17 Mar 20
Utility
Power supply system, coupling device, power supply unit, and control method
3 Oct 23
A power supply system includes a coupling device including a power conversion device, and one or more power supply units.
Yuichi Moriyama, Takanobu Nishigai, Ryo Goto, Junichi Ujii, Shinya Miyazaki
Filed: 5 Feb 21
Utility
Mobile communication system
3 Oct 23
A mobile communication system according to one embodiment comprises: a base station configured to transmit discovery reference signal in an unlicensed spectrum, and a radio terminal configured to receive the discovery reference signal in the unlicensed spectrum.
Hiroyuki Urabayashi, Kugo Morita
Filed: 6 Oct 17
Utility
Method of informing serving cell of uplink interference at neighbor cell caused by unmanned aerial vehicle
3 Oct 23
A neighboring cell determines that uplink interference from an unmanned aerial vehicle (UAV) exceeds a first threshold at the neighboring cell.
Amit Kalhan, Henry Chang
Filed: 12 Apr 22
Utility
Wiring board, composite substrate, and electric device
3 Oct 23
A wiring board includes: a base material including, on one side of the base material, a protruding part that protrudes toward an outside, wherein the protruding part has a shape in which a center portion of a principal surface rises from the outer periphery, and a plurality of external connection terminals is arranged on the principal surface.
Toshifumi Higashi, Youji Furukubo, Takafumi Yamaguchi
Filed: 7 Nov 19
Utility
Liquid discharge head and recording device
26 Sep 23
A liquid discharge head includes a head body, a driver IC, a housing, a heat dissipation plate, and a pressing member.
Yasuhiko Fukuda, Masaru Iwabuchi
Filed: 9 Jun 20
Utility
Display device
26 Sep 23
A display device includes a matrix of pixel units each including a light-emitting element and a pixel circuit that causes the light-emitting element to emit light.
Takanobu Suzuki
Filed: 1 Feb 21
Utility
Display device
26 Sep 23
A display device includes a substrate, a pixel array placed on a first surface side of the substrate, light emission control signal lines, scanning signal lines, a scanning signal line driving circuit, and a driving control signal line.
Takanobu Suzuki
Filed: 4 Aug 22
Utility
Substrate for mounting a light-emitting element and circuit board for mounting a light-emitting element that includes it, and light-emitting element module
26 Sep 23
A substrate for mounting a light-emitting element according to the present disclosure contains a crystal particle of aluminum oxide and is composed of an alumina-based ceramic that contains 97% by mass or more of Al as a value of an Al2O3 equivalent among 100% by mass of all components thereof.
Kouji Matsushita
Filed: 26 Sep 18
Utility
RFID tag
19 Sep 23
An RFID tag includes a circuit board and a plurality of functional modules.
Yoshimasa Sugimoto
Filed: 17 Mar 20
Utility
RFID tag
19 Sep 23
This RFID tag comprises: a film wiring substrate including a flexible base material having a first surface and a second surface located opposite to the first surface, and conductors located on the first and second surfaces, respectively; and an RFIC IC connected to the conductors, wherein the film wiring substrate is bent, and at least a first conductor part included in the conductor on the first surface, a second conductor part included in the conductor on the first surface or the second surface, and a conductor on the second surface that does not include the second conductor part overlap each other.
Shuichi Yamamoto
Filed: 12 Aug 20
Utility
Inductor core, electronic pen core portion, electronic pen, and input device
19 Sep 23
An inductor core includes a tubular magnetic material body formed of a magnetic material.
Hitomi Ochiai
Filed: 1 Apr 19
Utility
Electrochemical cell
19 Sep 23
An electrochemical cell includes a first single cell including a first power generation element and a first inner container which accommodates the first power generation element, a second single cell including a second power generation element and a second inner container which accommodates the second power generation element, and an outer container which accommodates the first single cell and the second single cell, and the first single cell and the second single cell are stacked, and the electrochemical cell includes at least one welded portion in which the first inner container and the second inner container are welded to each other.
Takaaki Fukushima
Filed: 26 Jun 19
Utility
Antenna, bicycle, display apparatus, and unmanned aircraft
19 Sep 23
Provided are a new antenna, a bicycle including the new antenna, a display apparatus including the new antenna, and an unmanned aircraft including the new antenna.
Sunao Hashimoto, Nobuki Hiramatsu, Hiroshi Uchimura, Yasuhiko Fukuoka, Masato Fujishiro, Toi Kanda
Filed: 7 Jan 19
Utility
Liquid discharge head and recording apparatus
19 Sep 23
A liquid discharge head includes a flow channel member including a first surface and a second surface opposite to the first surface, and a pressing unit on the first surface.
Kazuki Dogome
Filed: 17 Mar 20