Patents by Inventor Kek Hing Kow
Kek Hing Kow has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20230024321Abstract: The present application relates to static charge reduction device comprising a humid medium generator for generating a humid medium with a specified relative humidity, a humid medium delivery apparatus for delivering the humid medium to a target object, a grounded apparatus connecting the humid medium delivery apparatus and ground, and a conductive means which both contacting the target object and connecting the grounded apparatus; wherein the humid medium delivery apparatus, the conductive means and the target object are arranged successively along a delivery path of the humid medium, such that the humid medium is delivered through the humid medium delivery apparatus, the conductive means and the target object successively for static charge reduction.Type: ApplicationFiled: November 13, 2020Publication date: January 26, 2023Inventor: Kek Hing Kow
-
Patent number: 10731880Abstract: A humid air stream generator is disclosed. The humid air stream generator comprises a hollow cylindrical chamber (2) with a mist generator (21) placed inside at the bottom of the hollow cylindrical chamber (2) for generating a continuous stream of humid air, an inlet tubing (22) attached to the hollow cylindrical chamber (2) for feeding a stream of incoming air, an outlet tubing (8) attached to the hollow cylindrical chamber (2), a suction fan (4) placed between the outlet tubing (8) and the mist generator (21) for forming the continuous stream of humid air with the stream of incoming air into a cyclonic air flow which spiral upward towards the outlet tubing (8), so as to eliminate accumulation of water droplets or condensation at an outlet region of the hollow cylindrical chamber (2).Type: GrantFiled: October 13, 2016Date of Patent: August 4, 2020Assignee: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20180299149Abstract: A humid air stream generator is disclosed. The humid air stream generator comprises a hollow cylindrical chamber (2) with a mist generator (21) placed inside at the bottom of the hollow cylindrical chamber (2) for generating a continuous stream of humid air, an inlet tubing (22) attached to the hollow cylindrical chamber (2) for feeding a stream of incoming air, an outlet tubing (8) attached to the hollow cylindrical chamber (2), a suction fan (4) placed between the outlet tubing (8) and the mist generator (21) for forming the continuous stream of humid air with the stream of incoming air into a cyclonic air flow which spiral upward towards the outlet tubing (8), so as to eliminate accumulation of water droplets or condensation at an outlet region of the hollow cylindrical chamber (2).Type: ApplicationFiled: October 13, 2016Publication date: October 18, 2018Inventor: Kek Hing Kow
-
Patent number: 9854655Abstract: An air stream controller and a system for static charge reduction comprising such air stream controller are disclosed. The air stream controller comprises an enclosed hollow body having a first surface and a second surface, wherein, an opening is on the first surface facing an incoming tubing of a device for static charge reduction for receiving air stream from the device for static charge reduction, wherein an outgoing tubing of the device for static charge reduction is attached onto the second surface of the enclosed hollow body for discharging the air stream. A technical solution to more effectively prevent the “leaking of air stream passage” can be achieved through the design of a multi-holes structure at the air passage to more broadly expand its air sucking area coverage without increasing the original suction power.Type: GrantFiled: November 14, 2013Date of Patent: December 26, 2017Assignee: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTD.Inventor: Kek Hing Kow
-
Patent number: 9538810Abstract: An electrostatic discharge shoe grounding accessory comprises an attachment mechanism (2) and a fastening mechanism, wherein, the attachment mechanism (2) is a U-shape holder attached to the back wall of an opening rim of the shoe, and the fastening mechanism includes at least one smaller loop through (5) which a front portion of the shoe is hitched. An electrostatic discharge shoe assembly comprises a shoe and the electrostatic discharge shoe grounding accessory.Type: GrantFiled: October 22, 2012Date of Patent: January 10, 2017Assignee: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Patent number: 9408284Abstract: A test pin array (21) array with electrostatic discharge protection comprises at least one modified test pin (22) with a static dissipative element (24) incorporated at its plunger tip (23). The use of the modified test among the test pin array provides an extremely low-cost alternative solution to the large scale testing of microchips without the use of any air ionizer.Type: GrantFiled: August 16, 2011Date of Patent: August 2, 2016Assignee: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20150305130Abstract: An air stream controller and a system for static charge reduction comprising such air stream controller are disclosed. The air stream controller comprises an enclosed hollow body having a first surface and a second surface, wherein, an opening is on the first surface facing an incoming tubing of a device for static charge reduction for receiving air stream from the device for static charge reduction, wherein an outgoing tubing of the device for static charge reduction is attached onto the second surface of the enclosed hollow body for discharging the air stream. A technical solution to more effectively prevent the “leaking of air stream passage” can be achieved through the design of a multi-holes structure at the air passage to more broadly expand its air sucking area coverage without increasing the original suction power.Type: ApplicationFiled: November 14, 2013Publication date: October 22, 2015Applicant: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20140254059Abstract: An electrostatic discharge shoe grounding accessory comprises an attachment mechanism (2) and a fastening mechanism, wherein, the attachment mechanism (2) is a U-shape holder attached to the back wall of an opening rim of the shoe, and the fastening mechanism includes at least one smaller loop through (5) which a front portion of the shoe is hitched. An electrostatic discharge shoe assembly comprises a shoe and the electrostatic discharge shoe grounding accessory.Type: ApplicationFiled: October 22, 2012Publication date: September 11, 2014Inventor: Kek Hing Kow
-
Publication number: 20140204500Abstract: A test pin array (21) array with electrostatic discharge protection comprises at least one modified test pin (22) with a static dissipative element (24) incorporated at its plunger tip (23).The use of the modified test among the test pin array provides an extremely low-cost alternative solution to the large scale testing of microchips without the use of any air ionizer.Type: ApplicationFiled: August 16, 2011Publication date: July 24, 2014Applicant: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20130078447Abstract: An electrostatic discharge (ESD) sheeting (10) comprises a conductive sheet (11), consisting of a cellulose fibrous or porous sheet which is treated with a carbon nanotube (CNT) solution to achieve the desire electrical conductivity, and impregnated with a thermoset resin material (13) through the process of permeation or osmosis in a controlled amount, to form a transparent polymeric sheet.Type: ApplicationFiled: May 10, 2011Publication date: March 28, 2013Applicant: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20120311753Abstract: An electrostatic discharge (ESD) garment having a pair of sleeves (10) which provides elastic contact between the wrists of a wearer and said sleeves (10), wherein each of said sleeves (10) comprising of a pair of attachment means (12) provided on the sleeve in such a manner that it creates a space gap (14) provided in between the attachment means (12) for receiving an elastic wrist band (11) looped thereon to enable the formation of a pocket when said sleeve (10) is folded with proper alignment to enable said first attachment means (12a) attached and hold together with said second matching attachment means (12b).Type: ApplicationFiled: February 12, 2011Publication date: December 13, 2012Applicant: ESD TECHNOLOGY CONSULTING & LICENSING CO., LTDInventor: Kek Hing Kow
-
Publication number: 20120036621Abstract: An electrostatic discharge garment (10) having a body (11) and a pair of sleeves (12a, 12b) comprises a continuous electrically conductive path (17) provided along the length of the sleeve (12a) and extended along the substantial length of a corresponding side of said body (11), a conductive means (18) adapted to be in contact with the wrist of said wearer (28) and connected to said electrically conductive path (17) to form an electrical continuity path from said wearer (28) to said garment (10), and a plurality of conductive lines (19) horizontally extended from said electrically conductive path (17) across said body (11) in the vicinity of said wearer's buttock is pressed upon the seat of an electrostatic discharge (ESD) chair (21) when said wearer (28) is in sitting position.Type: ApplicationFiled: April 2, 2009Publication date: February 16, 2012Inventor: Kek Hing Kow
-
Publication number: 20110267735Abstract: Electrostatic discharge chair with a grounding disc suitable to be used on a swivel chair are described. The accessories comprise a static dissipative chair cover (12), flexible conductive ground loop (14) and grounding means (16). The flexible conductive ground loop (14) have an attaching means (24) attached with two flexible coiled springs, the first spring having an open end (26a) and the second spring having an open tapered (26b) end. The flexible conductive ground loop (14) is attached to chair cover (12) and wrapped around swivel post (34) by screwing one end of the spring into the other to provide a ground path from chair cover to swivel post. The grounding means (16) is attached to swivel post and in contact with ground to provide a ground path from swivel post to ground.Type: ApplicationFiled: December 31, 2008Publication date: November 3, 2011Inventor: Kek Hing Kow