Christmas Light Patents (Class 362/654)
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Patent number: 11231164Abstract: A decorative lamp includes a shell and a light emitting body. The shell includes a first end, a second end opposite the first end, and a through hole extending through the first and second ends. The light emitting body is positioned in the through hole of the shell. A first portion of the light emitting body extends into the through hole, and a second portion of the light emitting body extends out of the shell. An outer side wall of the shell includes at least two stepped structures.Type: GrantFiled: May 1, 2020Date of Patent: January 25, 2022Assignee: DONGGUAN KAILANG INDUSTRIAL CO., LTD.Inventors: Chow Kwok On, Huang Kailang
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Patent number: 11162666Abstract: A decorative lamp includes a shell and a light emitting body. The shell includes a first end, a second end opposite the first end, and a through hole extending through the first and second ends. The light emitting body is positioned in the through hole of the shell. A first portion of the light emitting body extends into the through hole, and a second portion of the light emitting body extends out of the shell. An outer side wall of the shell includes at least two stepped structures.Type: GrantFiled: May 1, 2020Date of Patent: November 2, 2021Assignee: DONGGUAN KAILANG INDUSTRIAL CO., LTD.Inventors: Chow Kwok On, Huang Kailang
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Patent number: 10900656Abstract: The present disclosure relates to the field of light decorations and lamps, and in particular, to a waterproof structure lamp holder. The waterproof structure lamp holder of the present disclosure has a simple and reasonable structure design. A waterproof ring is disposed at a lower end of a lamp head holder at a position that is close to a lower end of a thread-connected portion of a light housing. In addition, a waterproof plug is disposed at an upper end of a spiral portion inside the lamp head holder. This double waterproof design ensures desirable waterproof performance thereof, prevents electric shock, and is safer. In addition, the lamp head holder integrally formed through injection molding has better waterproof performance, and facilitates automatic production and assembly.Type: GrantFiled: October 28, 2020Date of Patent: January 26, 2021Inventor: Jianguo Wang
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Patent number: 10401011Abstract: An illumination system operable for use as a string of Christmas lights may include a plurality of lamps connected in series. Each lamp may include a lamp luminary, a lamp stem, a lamp holder, and a pair of cables connected to the lamp holder. The lamp stem may have an insertion portion. The lamp holder may have an accommodation space formed therein. When the lamp stem is disposed in the accommodation space, the insertion portion may be clamped between a pair of first protrusions to separate the protrusions. When the lamp stem is removed from the accommodation space, the pair of first protrusions may resume contact through the elastic nature of the cable and the protrusions. The illumination system may be simple in structure and may be convenient for use.Type: GrantFiled: August 17, 2015Date of Patent: September 3, 2019Inventors: Hou Hua Han, Bing Zhang
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Patent number: 10128605Abstract: A connector (10) to be mounted into an attaching member (60) provided detachably to a case (80) of a device accommodating a waiting connector (90) to face the waiting connector (90) and to be connected to the waiting connector (90) includes a housing (20) configured to accommodate a terminal (50) and a movable member (40) forming a wire accommodating portion (41) together with the connector housing (20). The wire accommodating portion (41) is configured to accommodate a wire W connected to the terminal (50), and including a held portion (45) to be held movably within a plane perpendicular to a connecting direction to the waiting connector (90) with respect to a holding portion (70) provided in the attaching member (60), and a coupling (37, 39, 43) configured to couple the housing (20) and the movable member (40).Type: GrantFiled: July 11, 2017Date of Patent: November 13, 2018Assignee: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Michiyo Takeuchi
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Publication number: 20150146454Abstract: The present invention proposes a LED Christmas light, using an LED bulb with four connection pins to insert in a soft core configured with four through holes allowing the four connection pins to be passed through and bended configured on the bottom thereof, and the soft core being inserted in a soft head with four convex plates in pairs face-to-face and extended to the bottom face thereof configured on the inside thereof, where an engagement space is formed between each two adjacent convex plates in the soft head, allowing four metal conducting sheets with a conducting wire to be engaged therewith, and a blocking plate adapted to isolate the conducting wire of each metal conducting sheet is configured on the center of a face of each convex plate, thereby allowing one LED Christmas light unit to use an LED bulb with a light source of more than four colors.Type: ApplicationFiled: November 27, 2013Publication date: May 28, 2015Inventor: Mei-Ling Peng
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Patent number: 8998451Abstract: A customizable decorative party apparatus. One of several possible insert photographs, name tags, decals, or logos inserts in place on a generally planer surface of a base. A substantially transparent cover removably locks onto the base, defining a substantially water-tight protective cover over the insert. The apparatus includes an attaching structure on the opposite surface, configured to temporarily, removably connect the apparatus to one of a plurality of party items, e.g., cups, plates, straws, hats, ornaments, a string of holiday lights, or the like. The apparatus can be removed from the decoration, the cover can be removed from the base by hand-manipulating the lock, and the same insert, or a different insert, can be inserted for use at the same party or a different party.Type: GrantFiled: November 24, 2012Date of Patent: April 7, 2015Inventor: Ronald Dominick Crognale
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Patent number: 8944658Abstract: A panel illumination light source positioning and holding mechanism and method of operation and installation is disclosed for a light panel comprising a panel having on a front side thereof a front film forming an illumination surface, and an insertion hole through the panel to the film, the positioning and holding mechanism may comprise a hollow insertion portion extending into the insertion hole, the hollow insertion portion receiving an LED assembly; a locking mechanism locking the insertion portion in place after insertion into the insertion hole; a light pipe reception and holding mechanism, with a light pipe inserted into the light pipe reception and holding mechanism. The positioning and holding mechanism may also comprise a parallel extending portion holding the LED.Type: GrantFiled: September 11, 2009Date of Patent: February 3, 2015Assignee: The Boeing CompanyInventors: Jagdish T. Madhav, Mark L Cloud
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Patent number: 8876547Abstract: A socket is provided for an LED light string and is formed by jointing two unsymmetrical casing members through thermal fusion by application of ultrasonic wave to thereby securely combine with electrical wires and a luminous element. The first and second casing members are provided with raised-and-recessed inter-engageable structures including holes and protrusions and multiple tiny bosses that is thermally fusible through application of ultrasonic wave for adhesion purposes. The first casing member includes a receiving channel for receiving electrical wires therein and the second casing member includes hold-down blocks and holding blocks for holding the electrical wires in position.Type: GrantFiled: May 13, 2013Date of Patent: November 4, 2014Inventor: Tung-Ling Wang
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Patent number: 8801227Abstract: A tree top ornament with one or an array of lights, with an attachment mechanism for releasable attachment to the top branch or trunk of artificial and natural trees. The lights are connected to a sleeve designed to fit over the top vertical branch of the tree, but which is supported by a rigid conduit that clamps to the tree branch some distance below the top, so that the top of the branch does not itself bear any of the tree top ornament's weight. The user may selectively attach a variety of clear and semi clear acrylic or glass ornamental tree toppers for illumination by the lights.Type: GrantFiled: September 2, 2008Date of Patent: August 12, 2014Inventors: Jason A. Loomis, Alexander Beale Loomis, Ryan Seyffert
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Patent number: 8760061Abstract: The present invention provides an LED light string color mixing and synchronization circuit, in which each of LED lights composed of an LED light string includes two input terminals and two output terminals. The two input terminals are respectively an input terminal of reverse parallel connection of any two of three primary light-emitting chips of R, G, B and an anode input terminal of the remaining primary light-emitting chip and the two output terminals are respectively an output terminal of reverse parallel connection of any two of three primary light-emitting chips of R, G, B and a cathode output terminal of the remaining primary light-emitting chip. Thus, each of the LED lights of the LED light string is connected in a two-input two-output series connection to form a light string arrangement with two terminals thereof in combination with four electrical wires.Type: GrantFiled: November 28, 2012Date of Patent: June 24, 2014Inventor: Mei-Ling Peng
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Patent number: 8747167Abstract: An LED lamp assembly including an LED lamp and an LED insert having a body defining two coupler passages extending therethough from a top to a bottom thereof. Two conductive piercing couplers are engaged in one of the two coupler passages. The LED insert is engaged in an upper housing and the upper housing is coupled to a lower housing. The lower housing presents a wire receiving space structured and positioned to be aligned with the insulation piercing wire engaging portion of the two conductive piercing couplers when the upper housing is secured to the lower housing. The two leads of the LED lamp are positioned each in one of the two coupler passages in secure electrically conductive and mechanical contact with one of the spring contact portions of the two conductive piercing couplers.Type: GrantFiled: May 14, 2013Date of Patent: June 10, 2014Assignee: Willis Electric Co., Ltd.Inventor: Johnny Chen
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Patent number: 8668358Abstract: A light unit includes a bulb having a light source with lead wires and a separator, a switch member that includes a support member and a pair of spring terminals, and a socket having two or more conductive terminals and adapted to receive the bulb and the switch member. The switch member is adapted to cause the pair of spring terminals to contact one another to form an electrical short circuit across the pair of conductive terminals and the light source when the bulb is completely or partially removed from the socket. The lead wires form an electrical connection across the conductive terminals and the separator breaks contact between the pair of spring terminals when the bulb is seated in the socket.Type: GrantFiled: May 15, 2012Date of Patent: March 11, 2014Assignee: Seasonal Specialties, LLCInventors: Steven J. Altamura, Robert C. Neuman, Dennis Wang
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Publication number: 20130286688Abstract: An LED lamp assembly including an LED lamp and an LED insert having a body defining two coupler passages extending therethough from a top to a bottom thereof. Two conductive piercing couplers are engaged in one of the two coupler passages. The LED insert is engaged in an upper housing and the upper housing is coupled to a lower housing. The lower housing presents a wire receiving space structured and positioned to be aligned with the insulation piercing wire engaging portion of the two conductive piercing couplers when the upper housing is secured to the lower housing. The two leads of the LED lamp are positioned each in one of the two coupler passages in secure electrically conductive and mechanical contact with one of the spring contact portions of the two conductive piercing couplers.Type: ApplicationFiled: May 14, 2013Publication date: October 31, 2013Inventor: Johnny Chen
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Patent number: 8568015Abstract: A decorative light string including a first group of light elements electrically connected in parallel to each other, a second plurality of light elements electrically connected in parallel to each other, and a third plurality of light elements electrically connected in parallel to each other. The first, second, and third groups of lights are electrically connected in series. A first wire stabilizer is located between the first group of lights and the second group of lights, and a second wire stabilizer is located between the second group of lights and the third group of lights. The first and second wire stabilizers secure wire ends forming first and second gaps in the wiring of the light string.Type: GrantFiled: May 20, 2011Date of Patent: October 29, 2013Assignee: Willis Electric Co., Ltd.Inventor: Johnny Chen
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Patent number: 8541937Abstract: A lamp for use in light strings comprises an LED lamp, a lamp stem connected with the LED lamp and a lamp holder in which the lamp stem is arranged, wherein the lamp holder is internally provided with a conductive element electrically connected with wires, the LED lamp is connected with the conductive element through the lamp stem, the conductive element comprises a first conductive element and a second conductive element which are positioned at the left side and the right side in the lamp holder, the lower part of the lamp stem is provided with a protruded end which is clamped between the two conductive elements, the inner wall of the lamp holder is provided with an elastic element which can enable the two conductive elements to be contacted with and conductive with current when the lamp stem is pulled out.Type: GrantFiled: May 18, 2011Date of Patent: September 24, 2013Inventor: Bing Zhang
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Patent number: 8511871Abstract: A structure of plug-in light string is provided, including a light shell, a separation element, an LED and a plurality of wires. The two metal leads extended from the LED are soldered to respective wires. The top of the separation element presses against the bottom of the LED, and the separation element and the LED are plugged into the light shell. The LED extends partially from the top opening of the light shell, and the separation element is buckled to the light shell to fasten the position of each component. Inside the light shell, the separation element separates the connection segments of the two metal leads and the wires. In this manner, the structure of plug-in light string is constituted to achieve advantages of easy assembly, water-proof effect, safe usage and small size.Type: GrantFiled: August 5, 2010Date of Patent: August 20, 2013Inventors: Chun-Ming Liu, Uei-Shin Chen
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Patent number: 8480278Abstract: A decorative lighting strand for decorating a surface having a limb with a branch extending from the limb, where the strand has a length of wire connecting a plurality of decorative bulbs and midway the strand there is a hub which can be secured on the limb so that the strand can be extended from the hub along the branch from each side of the limb, and the invention includes multiple such strands electrically connected together each of which can be arranged in a horizontal plane of the surface. The invention also includes the method of decorating a surface with one or more such lighting strands which includes the steps of attaching the hub midway the length of the strand to the limb and extending the strand along one or more branches from each side of the hub.Type: GrantFiled: December 13, 2007Date of Patent: July 9, 2013Assignee: Wellspring Innovations, LLCInventor: Leslie Wasem
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Patent number: 8469750Abstract: An LED lamp assembly including an LED lamp and an LED insert having a body defining two coupler passages extending therethough from a top to a bottom thereof. Two conductive piercing couplers are engaged in one of the two coupler passages. The LED insert is engaged in an upper housing and the upper housing is coupled to a lower housing. The lower housing presents a wire receiving space structured and positioned to be aligned with the insulation piercing wire engaging portion of the two conductive piercing couplers when the upper housing is secured to the lower housing. The two leads of the LED lamp are positioned each in one of the two coupler passages in secure electrically conductive and mechanical contact with one of the spring contact portions of the two conductive piercing couplers.Type: GrantFiled: September 22, 2011Date of Patent: June 25, 2013Assignee: Willis Electric Co., Ltd.Inventor: Johnny Chen
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Patent number: 8376606Abstract: Disclosed is a waterproof lamp assembly that allows easy replacement of LED elements to be replaced. The electrical wires providing power to the light string are molded together with a lamp holder and covered with a lamp cover to create a watertight seal. The entire lamp assembly is waterproof and the LED elements are replaceable. No soldering is required in the assembly process.Type: GrantFiled: October 30, 2009Date of Patent: February 19, 2013Assignee: 1 Energy Solutions, Inc.Inventor: Jing Jing Yu
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Patent number: 8356926Abstract: An inflatable externally lighted decoration includes an inflatable body and lights configured to externally illuminate the decoration. A plurality of attachment points on the body retain lights along the outer surface of the body. In some embodiments, the attachment points are wire retainers. A wire separator may be positioned on the body to fan the lights across the body. An attachment ring may be affixed to the body to suspend and/or retrieve the decoration from a structure.Type: GrantFiled: March 22, 2010Date of Patent: January 22, 2013Inventor: Harry E. Sanders
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Patent number: 8221185Abstract: The invention is a method of use of an assemblage of a electrified base member having a plurality of perforations holding an array of sockets for light sources for optional lighting of the interior of various miniature buildings, a white cover material to simulate snow and a plurality of figurines of people and animals.Type: GrantFiled: February 11, 2011Date of Patent: July 17, 2012Inventor: Dorothy Tome
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Patent number: 8177393Abstract: A light unit includes a bulb having a light source with lead wires and a separator, a switch member that includes a support member and a pair of spring terminals, and a socket having two or more conductive terminals and adapted to receive the bulb and the switch member. The switch member is adapted to cause the pair of spring terminals to contact one another to form an electrical short circuit across the pair of conductive terminals and the light source when the bulb is completely or partially removed from the socket. The lead wires form an electrical connection across the conductive terminals and the separator breaks contact between the pair of spring terminals when the bulb is seated in the socket.Type: GrantFiled: October 20, 2010Date of Patent: May 15, 2012Assignee: Seasonal Specialties, LLCInventors: Steven J. Altamura, Robert C. Neuman, Dennis Wang
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Patent number: 8172427Abstract: The LED decorative lamp contains a three-terminal LED device, a flexible core for the plugging of the three-terminal LED device, and a seat for the configuration of the flexible core. The seat contains three terminal plates for the electrical contact with the three terminals of the LED device. A lamp string formed by connecting multiple such LED decorative lamps enjoys accurate flash timing, thereby achieving appealing lighting effect.Type: GrantFiled: November 25, 2009Date of Patent: May 8, 2012Inventor: Fu-Hsien Hsu
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Patent number: 8132956Abstract: The present invention is to provide a lamp structure improvement in the two-lamps typed decoration lamp string. Each lamp body of the said lamp string is composed of a single soft head, a single soft core and a LED single body of the ordinary half-shaped type separately package-covered with a single lighting crystalline grain then leaned against each other to form a lamp of ordinary shape-and-sized single-piece LED such that the mutually assembled and formed single-piece-shaped LED can have two lighting crystalline grains and form a two-lamps typed lamp body. It thus can effectively lower the manufacturing cost of lamp body in the two-lamps typed decoration lamp string.Type: GrantFiled: August 19, 2009Date of Patent: March 13, 2012Inventor: Fu-Hsien Hsu
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Patent number: 8083393Abstract: Disclosed are LED lamp assemblies that are substantially inseparable. The LED lamp assemblies use discrete components that are individually manufactured and then assembled in a manner that substantially prevents disassembly or disengagement of components. An interference fit can be used to substantially secure components of the LED lamp assemblies. Bonding techniques can also be used, including adhesive and solvent bonds, as well as thermal bonds, including sonic bonds.Type: GrantFiled: December 14, 2007Date of Patent: December 27, 2011Assignee: 1 Energy Solutions, Inc.Inventor: Jing Jing Yu
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Patent number: 8070347Abstract: A lamp assembly of LED string light has a lamp module, an inner housing, an outer housing, a lower shell and a lamp cover module. The lamp module has a circuit board and an LED bulb and a set of power lines mounted on the circuit board. The inner housing has two symmetrical and engaged inner cases and a space to receive the lamp module. The outer housing has two symmetrical outer cases assembled together and encloses the inner housing. The lower shell is sleeved around a bottom portion of the inner housing. The lower shell has a multi-step portion formed on a periphery thereof for the lamp cover module to sleeve on the lower shell. Given the aforementioned elements, the lamp assembly of LED string light is easily assembled and highly waterproof and dustproof.Type: GrantFiled: June 17, 2010Date of Patent: December 6, 2011Assignee: Gemmy Industries CorporationInventor: Hao-Lun Lin
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Patent number: 8047700Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.Type: GrantFiled: July 17, 2009Date of Patent: November 1, 2011Assignee: Polygroup Macau Limited (BVI)Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
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Patent number: 7963670Abstract: Disclosed is an LED light string that uses parallel connected bypass components that are connected across the leads of the LEDs and are disposed in the socket of the LED lamp holder. The use of parallel connected bypass components across the leads of the LEDs greatly enhances the reliability of the light string. Bypass components are also included in the LED lamp structure, both internally to the LED lamp proxy and externally across the leads of the LED lamp element. A resistive wire can also be connected between conductors in an LED socket structure inside a lamp holder. Using the bypass components, twinkle lamps can be inserted in series wired LED light strings.Type: GrantFiled: July 31, 2007Date of Patent: June 21, 2011Assignee: 1 Energy Solutions, Inc.Inventor: Jingjing Yu
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Patent number: 7950840Abstract: A structure for LED Christmas light is provided, including a light holder, being a hollow body having a separating part connected to the inner wall of the light holder to divide the hollow interior of the light holder into two cavities. Each of the two opposite sides of the inner wall of the light holder connected to the separating part forms a slot and face the surface of the separating part of the two cavities, with each having a guiding channel. Two wire sets are fixed inside the two cavities. An LED light bulb has a positive pin and a negative pin inserted inside the guiding channel, respectively, and being electrically connected to the wire sets. A light cap has a holding part passing the LED light bulb to tightly engage to the top of the light holder so as to fix the LED light bulb to the light holder.Type: GrantFiled: April 2, 2009Date of Patent: May 31, 2011Inventors: Chun-Ming Liu, Uei-Shin Chen, Chih-Wei Liu
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Patent number: 7926978Abstract: A light set with surface mounted light emitting components includes a first conducting wire and a second conducting wire disposed adjacent to the first conducting wire. The first and second conducting wires are correspondingly formed at a predetermined interval with a plurality of first and second contact-pad areas, respectively, at where a first and a second conductor of the first and the second conducting wire, respectively, are exposed. At least one surface mounted light emitting component is straddled on and between the corresponding first and the second contact-pad areas with two leads of the light emitting component electrically connected to the first and the second conductor via a conductive material, so that the surface mounted light emitting component and the first and second conducting wires are in an electrical contact state.Type: GrantFiled: December 18, 2008Date of Patent: April 19, 2011Inventor: Kenneth Tsai
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Patent number: 7883261Abstract: Disclosed is waterproof lamp assembly that allows easy assembly and disassembly. LED elements can be quickly and easily replaced if an LED element is defective or burns out. Extended connectors are used that extend beyond an overmolded lamp holder so that the lamp holder can be easily molded without covering the connectors with molding material. The connectors are made from a malleable metal so that the connectors can be folded into a central opening in the lamp holder.Type: GrantFiled: October 20, 2008Date of Patent: February 8, 2011Assignee: 1 Energy Solutions, Inc.Inventor: Jing Jing Yu
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Patent number: 7850361Abstract: Disclosed is an LED lamp assembly that allows an LED lamp to be removably replaced in a lamp holder. A solid, electrical connection is created between the LED pins and electrical terminals as well as connecting wires without soldering. An LED lamp is removably connected to a base that can be inserted in and removed from a socket that is attached to connecting wires. The LED lamp can be removed from the base for replacement of the LED lamp.Type: GrantFiled: January 25, 2008Date of Patent: December 14, 2010Assignee: 1 Energy Solutions, Inc.Inventor: Jingjing Yu
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Patent number: 7850362Abstract: Disclosed is an LED lamp assembly that allows an LED lamp to be removably replaced in a lamp holder. A solid, electrical connection is created between the LED pins and electrical terminals as well as connecting wires without soldering. An LED lamp is removably connected to a base that can be inserted in and removed from a socket that is attached to connecting wires. The LED lamp can be removed from the base for replacement of the LED lamp.Type: GrantFiled: April 7, 2008Date of Patent: December 14, 2010Assignee: 1 Energy Solutions, Inc.Inventor: Jing Jing Yu
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Patent number: 7819552Abstract: A light unit includes a bulb having a light source with lead wires and a separator, a switch member that includes a support member and a pair of spring terminals, and a socket having two or more conductive terminals and adapted to receive the bulb and the switch member. The switch member is adapted to cause the pair of spring terminals to contact one another to form an electrical short circuit across the pair of conductive terminals and the light source when the bulb is completely or partially removed from the socket. The lead wires form an electrical connection across the conductive terminals and the separator breaks contact between the pair of spring terminals when the bulb is seated in the socket.Type: GrantFiled: October 25, 2007Date of Patent: October 26, 2010Assignee: Seasonal Specialties LLCInventors: Steven J. Altamura, Robert C. Neuman, Dennis Wang
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Patent number: 7819575Abstract: A twinkle light bulb set with improved safety mechanism is provided. The twinkle light bulb set includes a plurality of twinkle light bulb apparatuses and steady burning light bulb apparatuses. Each twinkle light bulb apparatus includes a twinkle light bulb socket and a twinkle light socket holder, the twinkle light bulb socket being removably retained in and electrically coupled with the twinkle light bulb socket holder. Each steady burning light bulb apparatus includes a steady burning light bulb socket and a steady burning light socket holder, the steady burning light bulb socket being removably retained in and electrically coupled with the steady burning light bulb socket holder. The twinkle light bulb socket can be replaced by either a replacement twinkle light bulb socket or a replacement steady burning light bulb socket, and the steady burning light bulb socket can only be replaced by a replacement steady burning light bulb socket and cannot be replaced by a replacement twinkle light bulb socket.Type: GrantFiled: August 14, 2007Date of Patent: October 26, 2010Assignee: Cindex Holdings LimitedInventor: Zhaoyuan Li
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Publication number: 20100254161Abstract: A structure for LED Christmas light is provided, including a light holder, being a hollow body having a separating part connected to the inner wall of the light holder to divide the hollow interior of the light holder into two cavities. Each of the two opposite sides of the inner wall of the light holder connected to the separating part forms a slot and face the surface of the separating part of the two cavities, with each having a guiding channel. Two wire sets are fixed inside the two cavities. An LED light bulb has a positive pin and a negative pin inserted inside the guiding channel, respectively, and being electrically connected to the wire sets. A light cap has a holding part passing the LED light bulb to tightly engage to the top of the light holder so as to fix the LED light bulb to the light holder.Type: ApplicationFiled: April 2, 2009Publication date: October 7, 2010Applicant: Chun-Ming LiuInventors: Chun-Ming Liu, Uei-Shin Chen, Chih-Wei Liu
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Patent number: 7780334Abstract: A lamp for a decorative light string includes an LED received within a translucent cover and mounted in a fixture including a cover holder and base which are mutually connected. The cover is received in the cover holder and electrical cables are secured to the base. The cover holder is, in turn, received in the base in a manner allowing simple and reliable electrical connection between the post and anvil of the LED and the conductors of the cable. The cover is elongate and has a closed end defining a concave/convex lens portion. Ribs are provided on the cover for connection to the cover holder and an internal shoulder in the cover is provided for abutting the LED.Type: GrantFiled: September 18, 2008Date of Patent: August 24, 2010Assignee: Packway Industries LimitedInventor: Ronald King Yiu Fung
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Patent number: 7771109Abstract: A lamp for a light string has a socket, multiple electric cords, an insulating partition, a leaf spring and a bulb assembly. The electric cords are mounted in the socket and have electrodes. The insulating partition is mounted in the socket and has a cavity and at least one stopper formed in the cavity. The leaf spring is mounted in the insulating partition, is V shaped, is held in place by the stopper and protrudes through a top of the insulating partition to selectively and respectively contact the electrodes. The bulb assembly is removably plugged into the socket and has a separator. The separator pushes the leaf spring into the insulating partition to stop the leaf spring from contacting the electrodes. When the bulb assembly is removed from the socket, the leaf spring returns to an original shape by resilience to contact the electrodes.Type: GrantFiled: September 3, 2008Date of Patent: August 10, 2010Assignee: Jetmax Industrial Ltd.Inventors: Shih-Chih Huang, Ping Yang
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Patent number: 7762711Abstract: A lamp has a socket and a holder having a plug and a lens. The plug has a top surface, a light emitting diode (LED) mount and an LED. The LED mount is formed centrally on the top surface of the plug. The LED is mounted in the LED mount of the holder. The lens is mounted around the LED mount and has at least one auxiliary lens and a holding lens. Each auxiliary lens has an annulus and multiple decorative protrusions. The holding lens is mounted through the annulus of the auxiliary lens. Therefore, the holding lens and at least one auxiliary lens are manufactured individually to reduce manufacturing costs and complexity and attain easily adaptable designs.Type: GrantFiled: October 20, 2008Date of Patent: July 27, 2010Inventor: Wei Jen Tseng
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Patent number: 7762710Abstract: The present invention is to provide a structure improvement in the outer enveloping shells of Christmas lamps, which is characterized in that the outer enveloping shell is co-assembled by sleeved objects with different colors or different shell veins and formed an integrated outer shell. After being inserted, assembled and clip-fit in the lamp stand set with a LED lamp, it is then assembled and connected with an integrating stand set with the power line to form a complete Christmas lamp efficiently and practically.Type: GrantFiled: June 9, 2008Date of Patent: July 27, 2010Inventor: Hsiu-Tsin Chang
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Patent number: 7666048Abstract: Miniature bulbs are secured in their holders against twisting by first forming holders with tapered cavities smaller at their bottoms than the bulb, then heating the holders to soften them prior to insertion of the bulb. When the bulb is fully seated and the holder has cooled and firmed up, the holder will conform to the exterior shape of the bulb including the irregularities in its surface caused by the bulb formation process. The snug fit of the holder to the irregularities in the bulb resist the twisting of the bulb.Type: GrantFiled: August 3, 2009Date of Patent: February 23, 2010Assignee: Tech Patent Licensing, LLCInventor: James W. Gibboney, Jr.
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Patent number: 7626321Abstract: A mechanical shunt for use in a socket of a string of lights resides in an otherwise typical lamp of a string of lights. The present shunt is a coiled spring shunt held by one of the electrical terminals in the socket so that it is cantilevered toward and in electrical contact with the other electrical terminal. The central portion of the spring shunt has a larger diameter. The lamp holder has bottom that, upon insertion of the holder into the socket, presses down on the central portion of the spring shunt so that its first end is moved out of electrical contact with the first electrical terminal, thereby allowing electrical current to pass through the filament in the bulb.Type: GrantFiled: May 8, 2009Date of Patent: December 1, 2009Assignee: Tech Patent Licensing, LLCInventor: James W. Gibboney, Jr.
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Publication number: 20090279325Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.Type: ApplicationFiled: July 17, 2009Publication date: November 12, 2009Applicant: GP Ltd.Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
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Patent number: 7604391Abstract: A decorative light system includes a frame assembly, a background assembly, and a light assembly. The frame assembly includes a frame, which is the skeletal framework of the light system. The background assembly includes a reflective surface and a support member; the reflective surface provides a reflective decorative background and the support member supports reflective surface, if need be, and the light assembly. The light assembly includes a plurality of bulb assemblies and attendant wiring, each bulb assembly having a light source and a socket. Each bulb assembly is inserted through a slit/aperture in the background assembly, and is positioned approximately parallel to the reflective surface of the background assembly providing a flat profile.Type: GrantFiled: July 10, 2008Date of Patent: October 20, 2009Assignee: Cindex Holdings Limited (A Hong Kong CorporationInventor: Chung-wai (Paul) Cheng
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Patent number: 7581870Abstract: The present invention is a lamp system for use in a light string system comprising a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass activating system is adapted to move the bypass mechanism between the first and second positions.Type: GrantFiled: September 4, 2007Date of Patent: September 1, 2009Assignee: GP Ltd.Inventors: Joseph M. Massabki, Gary L. Lawson, Chung-wai (Paul) Cheng
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Patent number: 7575362Abstract: An LED Christmas lamp has the lamp stand composed of a main stand, a supporting stand and a conductive lead stand. A positioning protruding surface with a long concave groove is formed in the front side of the containing groove space, and a protruding bar is formed in the relative rear side of the containing groove space. A smaller compartment groove stand is extended in the bottom of the conductive lead stand. An arc shaped protruding groove surface is formed on the joint surface of the compartment stand and containing groove. A lamp laying groove space with protruding stop surfaces in its front and rear sides are formed inside the supporting stand. A positioning cutting surface with a long protruding bar is formed in the front side of the supporting stand and a concave groove is set in the rear side. Then, they are laid in the main stand to let the two pins of LED to be stick with the conductive copper plates of the two power conductive leads smoothly.Type: GrantFiled: April 7, 2008Date of Patent: August 18, 2009Inventor: Fu-Hsien Hsu
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Patent number: 7568956Abstract: An LED illuminator has an LED, a sleeve, a housing, a first wire and a second wire. The LED has a lens and two leg-plates being conductive, substantially flat and connected to the lens and comprising a fore leg-plate and a rear leg-plate. The sleeve is an open container mounted around the LED and comprising an opening being mounted around the lens, a fore mounting hole mounted around the fore leg-plate and a rear mounting hole being mounted around the rear leg-plate. The housing receives the sleeve and has an opening, a fore terminal channel and a rear terminal channel. The first wire has a first terminal being mounted in the fore terminal channel and the second wire has a second terminal being mounted in the rear terminal channel. Each wire respectively contacts the leg-plates electrically.Type: GrantFiled: July 22, 2008Date of Patent: August 4, 2009Inventor: Wei-Jen Tseng
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Patent number: 7557497Abstract: An asymmetrical shunt switch for use in a socket of a string of lights resides in an otherwise typical lamp of a string of lights. The present switch is a shaped spring held in position between the two conducting terminals by a holder so that both of its lateral sides contact the terminals when the base is removed. When the base is inserted, a depending prong on the bottom corner of the base presses one side of the shaped spring away from its terminal and thereby allows current to flow through the Dumet wires to the filament.Type: GrantFiled: September 22, 2008Date of Patent: July 7, 2009Assignee: Tech Patent Licensing, LLCInventors: James W. Gibboney, Andy Kuo-An Pan, Kao Bin Pan
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Patent number: 7554266Abstract: A mechanical shunt for use in a socket of a string of lights resides in an otherwise typical lamp of a string of lights. The present shunt is a horizontal spring held in position by a shunt holder between the two conducting terminals on the interior walls of the socket so that the lateral ends of the shunt contact the terminals when the base is removed. When the base is inserted, a depending prong on the bottom of the base presses the shunt into a V-shaped surface formed in the shunt holder to pivot the lateral ends away from the terminals and allow current to flow through the Dumet wires to the filament.Type: GrantFiled: July 11, 2008Date of Patent: June 30, 2009Assignee: Willis Electric Co., Ltd.Inventor: Chung-Wei Johnny Chen