Htc Corporation

Ta-Chun Pu

Yen-Liang Kuo

Chun-Yih Wu

Chien-Ting Ho

Chieh-Sen Lee

Wei-Chih Chang

Ta-Shun Chu

An electronic device includes a power amplifier and a control circuit. The power amplifier is supplied by a supply voltage. The control circuit generates the supply voltage. The control circuit determines an upper limit voltage and a lower limit voltage according to activity information and content information. If the supply voltage is higher than the upper limit voltage, the control circuit will update and decrease the supply voltage. If the supply voltage is lower than the lower limit voltage, the control circuit will update and increase the supply voltage.

Electronic device and control method thereof

A communication device includes a sheet structure. The sheet structure includes a plurality of metal units and a plurality of interconnection units. The interconnection units are coupled to the metal units, and are interleaved with the metal units. The interconnection units are controlled according to a plurality of control signals. In response to a first incident wave, the sheet structure can generate a first reflection wave and a first transmission wave.

Communication device and communication method

A wearable device includes a light modulator, a light source, a light waveguide, a light sensor, a processor, and a carrier element. The light modulator receives a human electric field. The light source generates a light communication signal. The light waveguide is adjacent to the light modulator. The light waveguide is configured to transmit the light communication signal. The light sensor receives the light communication signal from the light waveguide. The processor is coupled to the light sensor. The light modulator, the light source, the light waveguide, the light sensor, and the processor are disposed on the carrier element. The processor can obtain the relative information of the human electric field according to the phase change in the light communication signal.

Wearable device and communication method for enhancing detection accuracy

A contact lens for communication includes a display unit, an antenna element, a first ring-shaped metal structure, a second ring-shaped metal structure, and a transparent element. The antenna element is adjacent to the display unit. The display unit and the antenna element are surrounded by the first ring-shaped metal structure. The first ring-shaped metal structure is surrounded by the second ring-shaped metal structure. The display unit, the antenna element, the first ring-shaped metal structure, and the second ring-shaped metal structure are disposed on the transparent element.

Contact lens for communication

A heat dissipation device with a communication function includes a conductive substrate, a first conductive sidewall, a plurality of heat sink elements, and a feeding element. The first conductive sidewall and the heat sink elements are respectively coupled to the conductive substrate. The feeding element is coupled to a signal source. An antenna structure is formed by the feeding element, the conductive substrate, and at least one of the heat sink elements. A resonant path of the antenna structure is formed by at least one of the heat sink elements.

Heat dissipation device with communication function

A communication system includes a contact lens element and a wearable device. The contact lens element has a communication function. The wearable device includes a transceiver circuit, a first metal structure, a second metal structure, and a reflector. The transceiver circuit includes a wireless communication circuit and a wireless charge circuit. The first metal structure is coupled to the wireless communication circuit. The first metal structure is configured to communicate with the contact lens element. The second metal structure is coupled to the wireless charge circuit. The second metal structure is configured to provide electric power for the contact lens element. The reflector is adjacent to the first metal structure and the second metal structure, so as to reflect radiation energy from the first metal structure and the second metal structure.

Communication system and wearable device and communication method thereof

A communication device includes a first FSS (Frequency Selective Surface) element, a second FSS element, a feeding radiation element, a first electron gun, and a first electron collector. The second FFS element is adjacent to the first FSS element. The feeding radiation element generates an electromagnetic signal. The electromagnetic signal is propagated by using the first FSS element and the second FSS element. The first electron gun transmits a first electron beam. The first electron collector receives the first electron beam. An antenna structure is formed by the first FSS element, the second FSS element, and the feeding radiation element. A coupling effect is induced between the first electron beam and the electromagnetic signal, such that the radiation energy of the electromagnetic signal is enhanced.

A wearable device interacting with a computing device includes a fingerprint identification module, a pressure sense module, a verification chip, and a processor. The fingerprint identification module receives a fingerprint signal. The fingerprint identification module performs a first verification process on the fingerprint signal. The pressure sense module receives a touch signal. The pressure sense module generates a pending signal according to the touch signal. The verification chip performs a second verification process on the pending signal. The processor is coupled to the fingerprint identification module and the verification chip. The processor is selectively operated in a locked mode or an unlocked mode. If both the first verification process and the second verification process are passed, the processor will enter the unlocked mode.

Wearable device and control method thereof

A detection device for detecting an eyeball includes a frame element, a transceiver, and a contact lens element. The transceiver is disposed on the frame element. The transceiver transmits a first RF (Radio Frequency) signal. The contact lens element includes a resonator. The resonator converts the first RF signal into a first ultrasonic signal. The first ultrasonic signal is transmitted to the eyeball. The resonator converts a second ultrasonic signal from the eyeball into a second RF signal. The transceiver receives the second RF signal.

Device and method for detection

A detection device includes a plurality of capacitive sensors, a transmission antenna, a reception antenna, a radar module, a carrier module, and a processor. The capacitive sensors detect first information of a human body portion in a first direction, and detect second information of the human body portion in a second direction. The radar module uses the transmission antenna to transmit a radar signal to the human body portion. The radar module uses the reception antenna to receive a reflection signal from the human body portion. The radar module detects third information of the human body portion in a third direction according to the reflection signal. The capacitive sensors, the transmission antenna, and the reception antenna are disposed on the carrier element. The processor estimates status information of the human body portion according to the first information, the second information, and the third information.

An image sensing device includes a frame body, a lens group, a position adjuster, multiple antenna elements, and an image sensing element. The frame body has an accommodating space. The lens group is disposed in the accommodating space. The position adjuster is connected between the lens group and the frame body, and configured to allow the lens group to move in the accommodating space. The antenna elements are disposed on a second side of the lens group, and configured to provide sensing beams to a target area. The image sensing element is disposed on the second side of the lens group, and configured to sense reflected light beams of the target area. In addition, a head-mounted display device is also provided.

Image sensing device and head-mounted display

An image sensing device, including multiple lens groups, a connector, at least one antenna element, and multiple image sensing elements, is provided. Each lens group includes multiple lens elements arranged along an optical axis from a first side. The connector includes multiple first parts and multiple second parts. The second parts are connected between the first parts. The antenna elements are respectively disposed on the first parts and are configured to provide multiple sensing beams to a target area toward the first side. The image sensing elements are respectively disposed on a side of the lens groups facing a second side and are configured to sense a reflected light beam of the target area. The direction of the second side is opposite to the direction of the first side.

A detection device for detecting an object under test includes a radar module, a waveguide element, and a first antenna element. The waveguide element is coupled to the radar module. The first antenna element is disposed on the waveguide element. The radar module generates a first electromagnetic incident wave. The first antenna element transmits the first electromagnetic incident wave toward the object. The first antenna element receives a first electromagnetic reflection wave from the object. The radar module processes the first electromagnetic reflection wave. The first electromagnetic incident wave and the first electromagnetic reflection wave are propagated through the waveguide element.

A projection system includes an optical device, a positioning device, and a projector. The optical device has a substrate and at least two positioning components, and the at least two positioning components are respectively disposed on multiple different areas of the substrate. The positioning device performs positioning on the optical device according to the positioning component on the substrate and generates a position signal. The projector projects an image light beam to the optical device, receives the position signal, and determines a projection direction of the image light beam according to the position signal.

Projection system and contact lens used therefor

A communication device includes a display device, a phase tuning layer, and a mmWave (Millimeter Wave) module. The display device includes a first display portion and a second display portion. The pixel density of the first display portion is greater than that of the second display portion. The phase tuning layer is adjacent to the second display portion. The mmWave module generates a wireless signal. The wireless signal is propagated through the second display portion and the phase tuning layer.

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Taoyuan, Taiwan

Ta-Chun Pu