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2255 results about "Alarm clock" patented technology

An alarm clock is a clock that is designed to alert an individual or group of individuals at a specified time. The primary function of these clocks is to awaken people from their night's sleep or short naps; they are sometimes used for other reminders as well. Most use sound; some use light or vibration. Some have sensors to identify when a person is in a light stage of sleep, in order to avoid waking someone who is deeply asleep, which causes tiredness, even if the person has had adequate sleep. To stop the sound or light, a button or handle on the clock is pressed; most clocks automatically stop the alarm if left unattended long enough. A classic analog alarm clock has an extra hand or inset dial that is used to specify the time at which to activate the alarm. Alarm clocks are also found on mobile phones, watches, and computers.

Control method, device and system for alarm clock rings

The invention discloses a control method, device and system for alarm clock rings, and belongs to the technical application field of wireless communication. The method comprises the steps that the remaining time of remotely-set ringing time is detected; when the remaining time is the set time, obtaining information is sent to an intelligent hand ring, wherein the obtaining information is used for obtaining sleep state information of a user; the sleep state information sent by the intelligent hand ring is received, and the sleep state of the user is determined according to the sleep state information; according to the sleep state, vibration prompt information is sent to the intelligent hand ring, wherein the vibration prompt information is used for indicating the intelligent hand ring to vibrate. According to the control method, device and system for the alarm clock rings, the user is awakened through vibration of the intelligent hand ring; due to the fact that the intelligent hand ring is worn on the wrist of the user, the user can be awakened without too large vibration intensity or too loud ringing sound; the intelligent hand ring will not influence the rest of the other people due to the fact that the intelligent hand ring is worn on the wrist of the specific user; in addition, due to the fact that vibrations with different intensities are adopted according to the sleep state of the user, user experience is better.
Owner:XIAOMI INC

Nightlight for phototherapy

A nightlight provides therapeutic effects on the human body and mind including promoting relaxation, sleep and wakefulness. The nightlight includes a housing, a light source, a central processor, one or more controls, and a power supply. The light source produces at least three illumination modes having various light properties. The light modes include a sleep readiness mode, a sleep help mode and a wake-up mode. The sleep readiness mode produces light at about 40 lumens and preferably includes only light from the blue and yellow portions of the visible light spectrum. The sleep help mode produces substantially monochromatic light in the blue or green spectrum. Preferably, the light undulates at a frequency of one cycle per second to one cycle per minute at a luminosity of between 5 lumens and 25 lumens, which can be selected to automatically decrease by the user. Meanwhile, the wake-up mode produces substantially full spectrum light at approximately 1,600 lumens. The controls allow a person to control the various light modes. Moreover, the nightlight may include biological sensors for measuring physiological activity of the body. The nightlight may be incorporated into a bedside alarm clock which includes numerous features found in a traditional alarm clock such as a display for displaying the time or alarm time. The alarm function may be provided by illumination of one of the three nightlight's illumination modes, which is preferably the wake up mode which may illuminate slowly or substantially immediately to full brightness.
Owner:SEARFOSS III ROBERT LEE
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