1
Chaochi Huang: Laser sight for use in archery. Quarton, Bacon & Thomas, March 5, 1996: US05495675 (37 worldwide citation)

A laser sight including a mounting base fixed to the bow back of a bow, a first holder frame fastened to the mounting base and adjusted in the X-axis direction, a second holder frame fastened to the first holder frame and adjusted in the Y-axis direction, a third holder frame fastened to the second ...


2
Chaochi Huang: Combination of laser pointer and ballpoint pen. Morton J Rosenberg, David I Klein, April 1, 1997: US05617304 (29 worldwide citation)

A combination of laser pointer and ballpoint pen which includes a ballpoint pen mounting unit, which has a barrel and an ink cartridge inside the barrel, and a laser pointer mounting unit fastened to the barrel and turned relative it to move the ink cartridge in and out of the barrel, the laser poin ...


3
Chaochi Huang: Laser pointer. Quarton, Morton J Rosenberg, David I Klein, Jun Y Lee, September 8, 1998: US05803582 (18 worldwide citation)

A laser pointer which includes a barrel having two opposite inside pins at one end for mounting and a hanging hole at an opposite end for hanging, a socket sliding in the barrel at one end to hold a battery set, the socket having two longitudinal sliding slots at two opposite side respectively coupl ...


4
Chaochi Huang: Semiconductor laser module. Quarton, December 17, 1996: US05584569 (17 worldwide citation)

A semiconductor laser module including a barrel screwed up with a screw cap and a semiconductor laser beam generating device mounted inside the barrel and triggered to emit a laser beam out of a laser beam firing hole on the screw cap, wherein the semiconductor laser beam generating device has two o ...


5
Chaochi Huang: Handy laser pointer. Quarton, Morton J Rosenberg, David I Klein, Jun Y Lee, December 16, 1997: US05697700 (14 worldwide citation)

A handy laser pointer including a cylindrical cassing coated with a layer of phosphorescent substance and having a transverse through hole, a laser firing cap fastened to the front end of the casing by plugging, a rear end cap fastened to the rear end of the casing by a screw joint and having a hang ...


6
Chaochi Huang: Laser module. Quarton, February 28, 1995: US05394430 (13 worldwide citation)

A laser module includes a hollow, cylindrical casing having a tapered laser beam emitting hole at one end and an inner thread at an opposite end; a lens mounted inside the casing and retained between a cushion ring and a locating ring; a base having an outer thread threaded into the inner thread on ...


7
Chaochi Huang: Structure of laser module. Bacon & Thomas, September 5, 1995: US05448587 (12 worldwide citation)

A laser module includes a hollow, cylindrical casing having a tapered laser beam emitting hole at one end and a lens holder coupling portion at an opposite end, a lens holder having one end fitted into the lens holder coupling portion and an opposite end made with an inner thread, a lens mounted ins ...


8
Sheng Ching Wu, Ching Hui Lin, ChaoChi Huang: Adjustable laser module. Quartan, Raymond Sun, August 8, 2006: US07088750 (2 worldwide citation)

An adjustable laser module has a main body, a laser generator provided in the hollow interior of the main body at a first end thereof for emitting a laser beam, a cylindrical lens provided in the hollow interior at a second end thereof, a first adjusting device coupled to the first end and the laser ...


9
Chaochi Huang, Chih Yung Cheng, Kung Ho Su, Ching Horng Hsiao, Shih Chang Chang: Non-contact electronic level. Quarton, Raymond Sun, January 29, 2008: US07322118 (2 worldwide citation)

A non-contact electronic level has a light source, a vial having a bubble and positioned to be irradiated by light from the light source, and a photo sensor located at a position corresponding to the bubble at a fixed distance from the vial. The photo sensor captures an image of the bubble after the ...


10
Chaochi Huang: Multi-angle laser beam projector. Quarton, Bo In Lin, May 26, 1998: US05757563

A multi-angle laser beam projector including a metal base block having a first tapered through hole and a second tapered through hole intersected with the first tapered through hole, the first tapered through hole having one end terminating in a laser beam inlet and an opposite end terminating in a ...