DAVY Z QIAN, D.O.
Psychiatric at 1 Ave, Arcadia, CA

2011002, Feb 3, 2011

Jul 19, 2010

12/839288

Davy Zide Qian - Arcadia CA, US
Nicole Minhui Lu - Arcadia CA, US
Benyu Qian - Shanghai, CN
Lequn Lu - Shanghai, CN

B60Q 1/00

340438

A driver alarm for preventing children from being left in a car comprises a power device, a voltage measuring device, an inputting device, a prompting device and a controlling device. The power apparatus has a plug, which can be inserted into a cigarette-lighter socket in the car to become a power source for the driver alarm. The voltage measuring device is used to measure voltage of the cigarette-lighter in the car, the voltage rises when the car is started up and the voltage declines when the engine is turned off. The voltage measuring device reports to the controlling device about voltage rising or voltage declining. The inputting device is designed for a driver to report to the controlling device about whether children are in the cars or not. The promoting device is used to warn driver that there are children inside of the car when the car are started up or when the engines are turned off. Based on information provided by the voltage measuring device and the inputting device, the controlling device follows designed program to control the prompting device to warn the drivers that there are children inside of the cars when starting up car and when turning off engines.

2010018, Jul 22, 2010

Nov 29, 2009

12/626908

Davy Zide Qian - Arcadia CA, US
Nicole Minhui Lu - Arcadia CA, US
Benyu Qian - Shanghai, CN
Lequn Lu - Shanghai, CN

A47K 3/06

4585

A method of having a bath in a narrow and small shower room: making a portable bathtub, put the portable bathtub into the shower room, enter into the portable bathtub, opening shower head to have a shower and to save water in the portable bathtub good enough to have a bath; while finishing a bath. A portable bathtub used in a shower room comprises a soft waterproof bath-bag, and a (foldable?) stand for supporting the bath-bag. A second embodiment comprises a soft water proof bath-bag, and a spiral spring which is wrapped on the outer layer of said soft waterproof bath-bag, and is attached to the outer layer. A third embodiment comprises a wall having a inner layer and outer layer, a bottom and a supporting device consists of a valve and an aerator; by filing air, a bathtub is formed under a shower header. A fourth embodiment is a tub which is composed by wood or plastic material. A fifth embodiment is a soft water proof bath-bag and its inner face has two float-rings on middle and opening position.

2011028, Nov 24, 2011

Aug 3, 2011

13/197377

Davy Zide Qian - Arcadia CA, US
Nicole Minhui Lu - Arcadia CA, US
Benyu Qian - Shanghai, CN
Lequn Lu - Shanghai, CN

B60Q 1/00

340457

A method for preventing children from being left in a car and a device thereof. The method comprises testing a , a and driver judges if have children, send these information to a controlling device, if have children in car then the controlling device sends a action order to preventing device to take action to prevent the children being left in the car. A driver alarm for preventing children from being left in a car includes a power device, car startup measuring device, inquiring device, trip ending measuring device, preventing device and controlling device.

2014006, Mar 6, 2014

Aug 17, 2013

13/969566

DAVY ZIDE QIAN - Arcadia CA, US
BENYU QIAN - SHANGHAI, CN
LEQUN LU - Shanghai, CN

B60R 1/00

359844

An interior side mirror for side blind spot of a car comprises a base fixed on the dash board or side door of the car, a side mirror, a flexible bar for connecting the base with the side mirror. The base and flexible bar locate the mirror at a best place before a driver, let the driver can view the side blind spot without turning head. The base can be anchor base or sand bag base or cardboard base or silicone sticky pad base or handle base. The flexible bar can be a ball-socket joint flexible bar or a flexible metal conduit bar. The mirror can be adjusted to a best place to reflect the blind spot.

2013026, Oct 10, 2013

Feb 27, 2013

13/779026

DAVY ZIDE QIAN - Arcadia CA, US
BENYU QIAN - SHANGHAI, CN
LEQUN LU - Shanghai, CN

A47K 3/02

4584

A portable water and energy saving bathtub used in a shower room or a bathtub comprises a body liking an opened container, a step on the bottom is located beside the end wall. The other end is a flashboard gate, which includes a groove on inner faces of the container, the flashboard capable of moving is inserted into the groove until to a bottom of the groove, a water seal ring is set between the groove and the flashboard. A reducing-volume-chunk likes a cuboid has two legs sitting on the side walls of container, therefore, the reducing-volume-chunk is hanged in the container. A locking-releasing-device locks or releases the rock for the reducing-volume-chunk with the container.