Patents by Inventor Yasuyoshi Matsumoto
Yasuyoshi Matsumoto 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: 20110070759Abstract: A card connector has a housing with a base and a side rail extending from the base to define a card-insertion cavity. A plurality of conductive terminals are supported by the housing and extend at least partially into the card-insertion cavity for contacting a card inserted into the card-insertion cavity. A push-push style card locking and ejection mechanism retains the card in the card-insertion cavity upon a first push and which ejects an inserted card upon a second push. The mechanism includes a slide member positioned for slidable movement on the side rail and a biasing member contacting the slide member for selectively exerting an ejection force on the slide member. The slide member includes a slide surface that slides along a guide surface of the side rail. A damping material is interposed between the slide member slide surface and the guide rail guide surface for retarding movement of the slide member on the side rail in response to an ejection force from the biasing member.Type: ApplicationFiled: October 24, 2006Publication date: March 24, 2011Applicant: MOLEX INCORPORATEDInventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yoko Takeuchi
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Patent number: 7887348Abstract: A card connector is configured for receiving a card having contact pads with the card having a thickness and a width perpendicular to the thickness. The card connector includes a housing with a slot for receiving the card and conductive terminals within the housing and which contact the contact pads of the card. A switch includes a first contact member and a second contact member wherein the first contact member is moveable in a direction parallel to the thickness direction of the card upon insertion of the card into the housing such that the first contact member moves relative to the second contact member.Type: GrantFiled: May 9, 2006Date of Patent: February 15, 2011Assignee: Molex IncorporatedInventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Publication number: 20110008985Abstract: A card connector is adapted to receive first and second electronic cards, each having a plurality of contact pads. The second card being wider than the first card. The connector includes an insulative housing with a plurality of first and second terminals mounted therein for engaging respective ones of the contact pads of the electronic cards when the cards are inserted into the connector. A cover member is pivotally mounted on the housing to permit movement of the cover member between an open position at which one of said first and second electronic cards may be inserted and a closed position at which the electronic card inserted into the cover is operatively positioned within the connector. The cover member has first and second sets of positioning members configured to position and hold electronic cards exclusively at the desired location for such card and wherein some of the positioning members of the first set also act as positioning members of the second set.Type: ApplicationFiled: October 27, 2008Publication date: January 13, 2011Applicant: MOLEX INCORPORATEDInventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Jun Matsukawa, Yuji Naito
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Publication number: 20110003513Abstract: A card adapter (10) is configured to receive a first card (20) and to be inserted into a card connector (1) into which a second card may be mated. The card adapter includes a housing having first (120) and second (110) intermateable insulative plate members and a circuit member (130) arranged in the housing. The circuit member includes a plurality of adapter side contact pads (136), each being configured to contact a terminal of the card connector, and a plurality of conductive leads (133), each lead extending between one of the adapter side contact pads and a termination end (134, 135). A plurality of connection terminals (150) are provided with each being interconnected to one of the termination ends of the conductive leads and configured to engage a contact pad (251) of the first card. The first plate member may include a plurality of deformable projections (127) configured to engage a first surface of the circuit member and press the circuit member against the second plate member.Type: ApplicationFiled: December 29, 2008Publication date: January 6, 2011Applicant: MOLEX INCORPORATEDInventors: Yasuyoshi Matsumoto, Yuichi Hasegawa, Mitsuhiro Tomita, Yuji Naito, Yoko Takeuchi
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Patent number: 7833063Abstract: A card connector (10) may receive first and second cards includes a housing (11) having an insertion opening for receiving cards (51a and 51b), a plurality of first connection terminals (15a) disposed in the housing and configured to engage pads of the first card (51a) and a plurality of second connection terminals (15b) disposed in said housing and configured to engage pads of the second card (51b). A guide member (21) is movably attached to the housing (11) at a position between the second connection terminals (15b) and the insertion opening and is adapted to engage an inserted card and direct the card to one of a first path and a second path to properly position the first and second cards upon insertion into the card connector.Type: GrantFiled: September 22, 2006Date of Patent: November 16, 2010Assignee: Molex IncorporatedInventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Patent number: 7794281Abstract: A card connector is configured for receiving a generally rectangular card therein. The card has contact pads and generally parallel first and second sides with a cut-away portion formed in the first side in proximity to a front end of the card. The cut-away portion includes a short length extending from the front end generally parallel to the first side, and a tapered shoulder part extending from the short length to the first side. The connector includes an insulative housing with first and second spaced apart sidewalls that define a cavity therein for receiving the card in an insertion direction. A tapered surface is provided adjacent the first sidewall to guide an improperly inserted card at an angle to the insertion direction and a second sidewall recess is formed in the second sidewall to permit entrance of a corner part of such improperly inserted card.Type: GrantFiled: March 2, 2007Date of Patent: September 14, 2010Assignee: Molex IncorporatedInventors: Yasuyoshi Matsumoto, Junichi Miyazawa, Mitsuhiro Tomita, Hisato Takase, Ayako Ida
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Publication number: 20090221174Abstract: A card connector (10) may receive first and second cards includes a housing (11) having an insertion opening for receiving cards (51a and 51b), a plurality of first connection terminals (15a) disposed in the housing and configured to engage pads of the first card (51a) and a plurality of second connection terminals (15b) disposed in said housing and configured to engage pads of the second card (51b). A guide member (21) is movably attached to the housing (11) at a position between the second connection terminals (15b) and the insertion opening and is adapted to engage an inserted card and direct the card to one of a first path and a second path to properly position the first and second cards upon insertion into the card connector.Type: ApplicationFiled: September 22, 2006Publication date: September 3, 2009Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Publication number: 20090221184Abstract: A card connector is configured for receiving a generally rectangular card therein. The card has contact pads and generally parallel first and second sides with a cut-away portion formed in the first side in proximity to a front end of the card. The cut-away portion includes a short length extending from the front end generally parallel to the first side, and a tapered shoulder part extending from the short length to the first side. The connector includes an insulative housing with first and second spaced apart sidewalls that define a cavity therein for receiving the card in an insertion direction. A tapered surface is provided adjacent the first sidewall to guide an improperly inserted card at an angle to the insertion direction and a second sidewall recess is formed in the second sidewall to permit entrance of a corner part of such improperly inserted card.Type: ApplicationFiled: March 2, 2007Publication date: September 3, 2009Applicant: MOLEX INCORPORATEDInventors: Yasuyoshi Matsumoto, Junichi Miyazawa, Mitsuhiro Tomita, Hisato Takase, Ayajo Ida
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Patent number: 7335064Abstract: A memory card connector includes an interior cavity for receiving a memory card. An insulating housing has a rear terminal-mounting section and at least one longitudinal side wall section extending forwardly from one end of the rear section. A metal shell covers at least a portion of the insulating housing and includes a cover plate overlying at least a portion of the longitudinal side wall section of the housing An engaging structure includes an engaging projection on one of the cover plate of the metal shell or the top surface of the side wall section of the housing extending into an engaging opening in the other of the cover plate or top surface to prevent relative movement therebetween in a plane generally parallel to the cover plate and top surface. A slight clearance is provided between the engaging projection and the engaging opening to avoid creating residual stresses in the housing.Type: GrantFiled: October 3, 2003Date of Patent: February 26, 2008Assignee: Molex IncorporatedInventors: Jun Matsukawa, Mitsuhiro Tomita, Yasuyoshi Matsumoto
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Patent number: 7293708Abstract: A memory card connector includes a housing defining at least part of a card-receiving cavity of the connector and including a bottom wall and a side wall joined to the bottom wall. A slider is movably mounted on the housing and is engageable with the memory card for movement therewith. The slider is slidable along an inside of the side wall of the housing. The slider has a projection engageable in a recess in a side of the memory card. The projection causes the slider to be biased outwardly toward the side wall if the memory card is inserted into the cavity in an incorrect orientation. A slit is formed adjacent a juncture between the bottom wall and the side wall of the housing to allow the side wall to yield in the event that the slider is biased outwardly against the side wall in response to the incorrectly inserted memory card.Type: GrantFiled: April 30, 2003Date of Patent: November 13, 2007Assignee: Molex IncorporatedInventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Patent number: 7238034Abstract: A memory card connector has an interior cavity into which a memory card is inserted to a temporary retained position and then to a fully inserted position. The connector includes an insulating housing having a rear terminal-mounting section at a rear of the cavity. A plurality of terminals are mounted on the terminal-mounting section and have contact portions for engaging contacts on the memory card. A slider is movably mounted on the housing and is engageable with the memory card for movement therewith. The slider is slidable along a side wall of the housing. The slider has a projection engageable in a recess in a side of the memory card. A sheet metal shell covers at least a portion of the insulating housing and includes a cover plate overlying at least a portion of the cavity. A side wall plate depends from the cover plate and overlies at least a portion of the side wall of the housing.Type: GrantFiled: October 3, 2003Date of Patent: July 3, 2007Assignee: Molex IncorporatedInventors: Jun Matsukawa, Mitsuhiro Tomita, Yasuyoshi Matsumoto, Koji Yamane
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Patent number: 7214098Abstract: A memory card connector includes a front receptacle area communicating with an interior cavity for receiving a memory card. The connector has an L-shaped insulating housing which includes a rear terminal-mounting section extending transversely across a rear of the cavity, and a longitudinal side wall section extending forwardly of one end of the rear section defining one side of the cavity. A plurality of terminals are mounted in a side-by-side array along the rear terminal-mounting section of the housing and have contact portions at a rear of the cavity for engaging contacts on the memory card. A metal shell covers at least a portion of the insulating housing and includes a cover plate defining a top of the cavity and a longitudinal side wall plate depending from the cover plate and defining a side of the cavity opposite said side defined by the longitudinal side wall section of the housing.Type: GrantFiled: September 26, 2003Date of Patent: May 8, 2007Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Publication number: 20060172603Abstract: A memory card connector (14) includes an insulating housing (16) defining a front receptacle area communicating with an interior cavity (22) for receiving a memory card. A plurality of terminals (20) are mounted on the housing in a side-by-side array transversely across a rear of the housing. The terminals (20) have contact portions (20b) at a rear of the cavity for engaging contacts on a top side of the memory card. A sheet metal shell (18) covers at least a portion of the insulating housing (16) and includes a cover plate overlying at least a portion of the cavity. The shell (18) has a wrong a insertion-proof projection (78) formed out of the cover plate and extending downwardly into the cavity and into a slot in the top of the memory card when the card is properly inserted into the cavity. The projection prevents an erroneously inserted memory card from engaging the contact portions of the terminals.Type: ApplicationFiled: September 26, 2003Publication date: August 3, 2006Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Publication number: 20060172572Abstract: A memory card connector has an interior cavity into which a memory card is inserted to a temporary retained position and then to a fully inserted position. The connector includes a n insulating housing having a rear terminal-mounting section at a rear of the cavity. A plurality of terminals are mounted on the terminal-mounting section and have contact portions for engaging contacts on the memory card. A slider is movably mounted on the housing and is engageable with the memory card for movement therewith. The slider is slidable along a side wall of the housing. The slider has a projection engageable in a recess in a side of the memory card. A sheet metal shell covers at least a portion of he insulating housing and includes a cover plate overlying at least a portion of the cavity. A side wall plate depends from the cover plate and overlies at least a portion of the side wall of the housing.Type: ApplicationFiled: October 3, 2003Publication date: August 3, 2006Inventors: Jun Matsukawa, Mitsuhiro Tomita, Yasuyoshi Matsumoto, Koji Yamane
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Publication number: 20060148322Abstract: A memory card connector includes an interior cavity for receiving a memory card. An insulating housing has a rear terminal-mounting section and at least one longitudinal side wall section extending forwardly from one end of the rear section. A metal shell covers at least a portion of the insulating housing and includes a cover plate overlying at least a portion of the longitudinal side wall section of the housing An engaging structure includes an engaging projection on one of the cover plate of the metal shell or the top surface of the side wall section of the housing extending into an engaging opening in the other of the cover plate or top surface to prevent relative movement therebetween in a plane generally parallel to the cover plate and top surface. A slight clearance is provided between the engaging projection and the engaging opening to avoid creating residual stresses in the housing.Type: ApplicationFiled: October 3, 2003Publication date: July 6, 2006Inventors: Jun Matsukawa, Mitsuhiro Tomita, Yasuyoshi Matsumoto
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Publication number: 20060128225Abstract: A memory card connector includes a front receptacle area communicating with an interior cavity for receiving a memory card. The connector has an L-shaped insulating housing which includes a rear terminal-mounting section extending transversely across a rear of the cavity, and a longitudinal side wall section extending forwardly of one end of the rear section defining one side of the cavity. A plurality of terminals are mounted in a side-by-side array along the rear terminal-mounting section of the housing and have contact portions at a rear of the cavity for engaging contacts on the memory card. A metal shell covers at least a portion of the insulating housing and includes a cover plate defining a top of the cavity and a longitudinal side wall plate depending from the cover plate and defining a side of the cavity opposite said side defined by the longitudinal side wall section of the housing.Type: ApplicationFiled: September 26, 2003Publication date: June 15, 2006Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita
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Patent number: D586349Type: GrantFiled: January 23, 2008Date of Patent: February 10, 2009Assignees: Olympus Imaging Co., Ltd., Molex Japan Co., Ltd.Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi, Hideaki Matsuoto, Kazuya Igarashi
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Patent number: D596183Type: GrantFiled: January 24, 2008Date of Patent: July 14, 2009Assignees: Olympus Imaging Co., Ltd., Molex Japan Co., Ltd.Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi, Hideaki Matsuoto, Kazuya Igarashi
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Patent number: D599802Type: GrantFiled: January 24, 2008Date of Patent: September 8, 2009Assignees: Olympus Imaging Co., Ltd., Molex Japan Co., Ltd.Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi, Hideaki Matsuoto, Kazuya Igarashi
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Patent number: D604738Type: GrantFiled: January 24, 2008Date of Patent: November 24, 2009Assignees: Olympus Imaging Co., Ltd., Molex Japan Co., Ltd.Inventors: Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi, Hideaki Matsuoto, Kazuya Igarashi