Koninklijke Philips Corporation N.v.

Zhejiang Huahai Pharmaceutical Co., Ltd.

Shanghai Synergy Pharmaceutical Sciences Co., Ltd.

Jing Su

Rainer Hilbig

Rui Ke

Huibin Wei

Declan Patrick Kelly

Lei Liu

Xin Xu

Zhen Zhang

Jun Shi

Qiang Liu

Yunfei Li

Ming Sun

Weizhong Chen

Jian Ge

Yijin Wang

Dongsheng Li

Qingyun Jiang

Liming Zhang

Peter Hermanus Bouma

Linli Zhang

Fengying Guo

Jinqian Song

Zhiqiang Zhang

Catherine Wei

Qiushi Zhang

Vincent Lou

An air purifier () uses an air purifier filter unit () and a sensor () for sensing the matter to be filtered by the air purifier filter unit. By monitoring () the performance of the air purifier combined with information about the air purifier filter unit, it is possible to determine a volume of the space in which the air purifier () is deployed.

Air purifier and a method for controlling an air purifier

Disclosed are a class of &#x3bc;-opioid receptor agonists and a preparation method therefor and the use thereof in the field of medicine, belonging to the field of medicinal chemistry. The &#x3bc;-opioid receptor agonists significantly increase the selectivity for a G protein signaling pathway, and not only can exhibit excellent pharmacodynamic effects, but also significantly improve safety.

&#x3bc;-opioid receptor agonist and preparation method therefor and use thereof in field of medicine

Disclosed is an air purification system () comprising an air purifier apparatus () for removing a pollutant from air, a sensor () for sensing a concentration of the air pollutant and a scent release apparatus () responsive to a scent release signal, wherein the air purification system further comprises a processor () adapted to monitor the pollutant concentration from sensor data received from the sensor and to generate the scent release signal upon the monitored pollutant concentration falling below a defined threshold. Also disclosed is a method of generating a scented atmosphere in a room housing an air purification apparatus () for removing a pollutant from the air in the room.

Air purifier and atmosphere scenting

Presented is a device () for filtering air, comprising: an air filter () comprising: a first component () adapted for filtering air having a humidity level falling within a first humidity level range; and a second component () adapted for filtering air having a humidity level falling within a second humidity level range; a control system () configured for: receiving a sensed relative humidity of air, and selecting the first () or the second () component for filtering the air, depending on the sensed relative humidity of the air.

Air purifier with extended humidity working range

A sleep monitoring system () for monitoring the sleep of a pair of subject comprises a pair of CO2 sensors (') for mounting in different sleeping regions within a space () and a processor () communicatively coupled to the pair of CO2 sensors. The processor is adapted to, for each CO2 sensor in a particular sleeping region, monitor () a CO2 concentration from sensor data produced by the CO2 sensor in said particular sleeping region to detect a presence of a subject in said sleeping region; to register () the monitored CO2 concentration upon detecting () said presence; to determine () a degree of crosstalk between said CO2 sensors upon detecting said presence; and to derive () sleep pattern information for said subject from the registered CO2 concentration during said presence as a function of the determined degree of crosstalk, wherein the sleep pattern information comprises at least an indication that the subject is awake and an indication that the subject is asleep.

Sleep monitoring

A sleep monitoring system () for monitoring the sleep of a subject is disclosed. The system comprises a COsensor () and a processor () communicatively coupled to the COsensor, wherein the processor is adapted to monitor a COconcentration from sensor data produced by the COsensor; and derive sleep pattern information from the monitored COconcentration, wherein the sleep pattern information comprises at least an indication that the subject is awake and an indication that the subject is asleep. A sleep monitoring method and computer program product are also disclosed.

Growing community of inventors

Eindhoven, Netherlands

Jing Su