Patents by Inventor Steff Lin
Steff Lin 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).
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Publication number: 20120281861Abstract: A vibration diaphragm for a speaker has a spherical bowl section, an annular intervening section and an annular outer section. The spherical bowl section has a top and a spherical cavity defined in the top. The annular intervening section is formed on and protrudes radially outward from the spherical bowl section. A bending line is formed on a boundary between the spherical bowl section and the annular intervening section. An annular outer section is formed on and protrudes radially from the annular intervening section and extends obliquely outward in a direction along which the cavity is sunk, wherein a bending line is formed on a boundary between the annular intervening section and the annular outer section, and an obtuse angle is defined between the annular intervening section and annular outer section.Type: ApplicationFiled: March 15, 2012Publication date: November 8, 2012Inventor: Steff Lin
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Patent number: 8213669Abstract: A rotary tweeter mounting arrangement used in a speaker assembly is disclosed to include a hollow holder member affixed to a T-iron of the speaker assembly and having a cup portion at the top, a semispherical carrier member rotatably supported on the cup portion of the hollow holder member, a circular spring plate mounted in a lower part inside the carrier member, a screw inserted through a center mounting hole of the circular spring plate and a center through hole of the semispherical carrier member to pivotally secure the semispherical carrier member to the hollow holder member, and a face panel fastened to the semispherical carrier member to hold a tweeter for allowing rotation of the tweeter with the face panel and the semispherical carrier member relative to the hollow base member.Type: GrantFiled: August 16, 2007Date of Patent: July 3, 2012Assignee: Hi-Tech Sound System Co., Ltd.Inventor: Steff Lin
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Patent number: 8131000Abstract: A cooling arrangement for voice coil of speaker is disclosed to include a first bearing cup, a second bearing cup inserted into a top opening of the first bearing cup with a top flange thereof stopped at the top side of the first bearing cup to support a voice coil inside the first bewaring cup, and a conical outer holding down cup sleeved onto the first bearing cup to hold down a damper on a bottom flange of the first bearing cup and having a top edge bonded to a cone paper.Type: GrantFiled: August 16, 2007Date of Patent: March 6, 2012Assignee: Hi-Tech Sound System Co., Ltd.Inventor: Steff Lin
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Patent number: 8023683Abstract: A tweeter sound source angle adjustment arrangement is disclosed to include a holder member fastened to a T-iron of a speaker assembly and having a top recess and a through hole cut through the top recess, a face panel fastened to the holder member to secure a tweeter to the top recess of the holder member, a hub, which has a top round cup portion and a tubular bottom shank downwardly extending from the top round cup portion, a cushion ring set between the face panel and the hollow hub, and a sliding ring set in the top round cup portion of the hub and freely rotatable in the top round cup portion of the hub.Type: GrantFiled: September 17, 2007Date of Patent: September 20, 2011Assignee: Hi-Tech Sound System Co., Ltd.Inventor: Steff Lin
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Publication number: 20100166248Abstract: A speaker having a heat-transfer upper bearing cup fastened to the bottom side of the cone paper, a bottom bearing cup set between the heat-transfer upper bearing cup and the damper, and a heat-transfer sound coil holder capped on the sound coil with bottom hooks thereof fastened to the heat-transfer upper bearing cup and the damper to establish with the heat-transfer upper bearing cup a heat dissipation structure for quick dissipation of heat from the sound coil during the operation of the speaker, thereby raising the output power.Type: ApplicationFiled: December 30, 2008Publication date: July 1, 2010Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20100166249Abstract: A dual loop speaker having a low profile is disclosed to include a bracket holding a magnet and a U-yoke around the magnet, a damper connected between the bracket and the U-yoke, a cone paper connected between the bracket and the damper and having an inside step, a dust cover bonded to the inside step of the cone paper, a sound coil mounted inside the dust cover and sleeved onto the magnet with the periphery thereof connected to the dust cover, and a tweeter mounted inside the sound coil. When electric current is connected to the sound coil to excite the magnet, the sound coil is cause to vibrate the cone paper and the damper, and the vibration of the cone paper causes sound. Because the sound coil is provided above the cone paper, the height of the speaker is minimized.Type: ApplicationFiled: December 30, 2008Publication date: July 1, 2010Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20090074225Abstract: A tweeter sound source angle adjustment arrangement is disclosed to include a holder member fastened to a T-iron of a speaker assembly and having a top recess and a through hole cut through the top recess, a face panel fastened to the holder member to secure a tweeter to the top recess of the holder member, a hub, which has a top round cup portion and a tubular bottom shank downwardly extending from the top round cup portion, a cushion ring set between the face panel and the hollow hub, and a sliding ring set in the top round cup portion of the hub and freely rotatable in the top round cup portion of the hub.Type: ApplicationFiled: September 17, 2007Publication date: March 19, 2009Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20090052723Abstract: A speaker cabinet assembly is disclosed to include a main cabinet, which is covered with a face panel and a grille in the face panel for carrying a tweeter and a woofer and having a through hole at one side and a tubular flange protruded from the outside wall around the through hole, a sub cabinet, which has a through hole at one side and a tubular flange protruded from the outside wall around the through hole, and a flexible tubular connector is connected between the tubular flange of the main cabinet and the tubular flange of the sub cabinet to guide sound waves from the main cabinet into the sub cabinet.Type: ApplicationFiled: August 22, 2007Publication date: February 26, 2009Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20090046885Abstract: A speaker damper mounting structure used in a speaker to hold a damper firmly to a voice coil is disclosed to include an upper bearing cup, which is fastened to the paper cone of the speaker to hold the damper around the voice coil and having an inner horizontal segment, an annular flange perpendicularly downwardly extending from the inner horizontal segment and inserted through the center through hole of the damper, and a plurality of locating holes cut through the inner horizontal segment corresponding to respective mounting holes of the damper, and a bottom bearing cup, which has an inner step stopped at the bottom side of the damper against the upper bearing cup and a plurality of top hooks respectively inserted through the mounting holes of the damper and fastened to the locating holes of the upper bearing cup.Type: ApplicationFiled: August 16, 2007Publication date: February 19, 2009Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20090046887Abstract: A cooling arrangement for voice coil of speaker is disclosed to include a first bearing cup, a second bearing cup inserted into a top opening of the first bearing cup with a top flange thereof stopped at the top side of the first bearing cup to support a voice coil inside the first bewaring cup, and a conical outer holding down cup sleeved onto the first bearing cup to hold down a damper on a bottom flange of the first bearing cup and having a top edge bonded to a cone paper.Type: ApplicationFiled: August 16, 2007Publication date: February 19, 2009Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20090046886Abstract: A rotary tweeter mounting arrangement used in a speaker assembly is disclosed to include a hollow holder member affixed to a T-iron of the speaker assembly and having a cup portion at the top, a semispherical carrier member rotatably supported on the cup portion of the hollow holder member, a circular spring plate mounted in a lower part inside the carrier member, a screw inserted through a center mounting hole of the circular spring plate and a center through hole of the semispherical carrier member to pivotally secure the semispherical carrier member to the hollow holder member, and a face panel fastened to the semispherical carrier member to hold a tweeter for allowing rotation of the tweeter with the face panel and the semispherical carrier member relative to the hollow base member.Type: ApplicationFiled: August 16, 2007Publication date: February 19, 2009Applicant: HI-TECH SOUND SYSTEM CO., LTD.Inventor: Steff Lin
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Publication number: 20070053545Abstract: A speaker is disclosed to have a heat dissipation layer formed of a metal sleeve and downwardly extending from the bottom side of the cone paper and sleeved onto the voice coil to dissipate heat from the voice coil, preventing falling of the voice coil during the operation of the speaker.Type: ApplicationFiled: September 7, 2005Publication date: March 8, 2007Inventor: Steff Lin
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Patent number: 7155028Abstract: Disclosed is a voice coil mounting structure, which includes a reel, which has a first end mounted with a coil and a second end provided with equiangularly spaced female retaining portions, and a reel holder, which defines an annular space for accommodating the second end of the reel and has female retaining portions provided inside the annular space for engagement with the female retaining portions to lock the reel to the reel holder upon a rotary motion of the reel relative to the reel holder after insertion of the second end of the reel into the annular space.Type: GrantFiled: November 24, 2004Date of Patent: December 26, 2006Assignee: Sonodyne Taiwan Co., Ltd.Inventor: Steff Lin
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Publication number: 20060110003Abstract: Disclosed is a voice coil mounting structure, which includes a reel, which has a first end mounted with a coil and a second end provided with equiangularly spaced female retaining portions, and a reel holder, which defines an annular space for accommodating the second end of the reel and has female retaining portions provided inside the annular space for engagement with the female retaining portions to lock the reel to the reel holder upon a rotary motion of the reel relative to the reel holder after insertion of the second end of the reel into the annular space.Type: ApplicationFiled: November 24, 2004Publication date: May 25, 2006Applicant: SONODYNE TAIWAN CO., LTD.Inventor: Steff Lin
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Patent number: 7025170Abstract: A speaker in which the basket holding the voice coil, cone and damper has a ribbed top flange and a ribbed bottom flange, a gasket is capped on the suspension of the cone at the ribbed top flange and fastened thereto with screws without the use of glue, and a holder frame is pressed on the periphery of the damper at the ribbed bottom flange and fastened thereto with screws.Type: GrantFiled: November 3, 2003Date of Patent: April 11, 2006Inventor: Steff Lin
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Publication number: 20050092543Abstract: A speaker in which the basket holding the voice coil, cone and damper has a ribbed top flange and a ribbed bottom flange, a gasket is capped on the suspension of the cone at the ribbed top flange and fastened thereto with screws without the use of glue, and a holder frame is pressed on the periphery of the damper at the ribbed bottom flange and fastened thereto with screws.Type: ApplicationFiled: November 3, 2003Publication date: May 5, 2005Inventor: Steff Lin
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Patent number: 6856692Abstract: A combination speaker enclosure mounting structure includes a plurality of spherical enclosures, each spherical enclosures having two crossed openings at two opposite sides, and two receptacles respectively disposed in the crossed opening, and a plurality of fasteners adapted to secure the spherical enclosures to one another, for enabling the spherical enclosures to be adjusted to the desired angle relative to one another.Type: GrantFiled: February 27, 2003Date of Patent: February 15, 2005Inventor: Steff Lin
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Publication number: 20040170295Abstract: A combination speaker enclosure mounting structure includes a plurality of spherical enclosures, each spherical enclosures having two crossed openings at two opposite sides, and two receptacles respectively disposed in the crossed opening, and a plurality of fasteners adapted to secure the spherical enclosures to one another, for enabling the spherical enclosures to be adjusted to the desired angle relative to one another.Type: ApplicationFiled: February 27, 2003Publication date: September 2, 2004Inventor: Steff Lin
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Publication number: 20040151338Abstract: A thin type full-range speaker includes a magnetic structure, the voice coil of the magnetic structure having two reversed winding sections arranged at different elevations, a cone rack fastened to the magnetic structure around the voice coil, a cone suspended above the voice coil, the cone having a recessed center hole, a double-layer type corrugated suspension radially extended around the periphery thereof and suspended from the cone rack and embedded with a packing strip, a buzzer element mounted in the recessed center hole of the cone, and a diaphragm suspended in the recessed center hole above the buzzer element.Type: ApplicationFiled: February 5, 2003Publication date: August 5, 2004Inventor: Steff Lin
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Patent number: D463786Type: GrantFiled: October 30, 2001Date of Patent: October 1, 2002Inventor: Steff Lin