For Flat Cards, E.g., Credit Cards (epo) Patents (Class 257/E23.176)
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Patent number: 11751324Abstract: An electronic card comprising: a first card portion including lightning protection components, a first ground plane and a first ground zone; a second card portion comprising functional components, a second ground plane and a second ground zone; a third card portion, which separates and electrically isolates the first ground plane and the first ground zone from the second ground plane and from the second ground zone; the first ground zone and the second ground zone being unvarnished; the first ground zone and the second ground zone being arranged in order to be applied onto a housing element that is electrically conductive and that belongs to a housing in which the electronic card is integrated.Type: GrantFiled: October 16, 2020Date of Patent: September 5, 2023Assignee: SAFRAN ELECTRONICS & DEFENSEInventor: Thierry Segond
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Patent number: 8890298Abstract: Systems and methods for embedded tamper mesh protection are provided. The embedded tamper mesh includes a series of protection bond wires surrounding bond wires carrying sensitive signals. The protection bond wires are positioned to be vertically higher than the signal bond wires. The protection wires may be bonded to outer contacts on the substrate while the signal bond wires are bonded to inner contacts, thereby creating a bond wire cage around the signal wires. Methods and systems for providing package level protection are also provided. An exemplary secure package includes a substrate having multiple contacts surrounding a die disposed on an upper surface of the substrate. A mesh die including a series of mesh die pads is coupled to the upper surface of the die. Bond wires are coupled from the mesh die pads to contacts on the substrate thereby creating a bond wire cage surrounding the die.Type: GrantFiled: June 24, 2013Date of Patent: November 18, 2014Assignee: Broadcom CorporationInventors: Mark Buer, Matthew Kaufmann
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Patent number: 8502396Abstract: Systems and methods for embedded tamper mesh protection are provided. The embedded tamper mesh includes a series of protection bond wires surrounding bond wires carrying sensitive signals. The protection bond wires are positioned to be vertically higher than the signal bond wires. The protection wires may be bonded to outer contacts on the substrate while the signal bond wires are bonded to inner contacts, thereby creating a bond wire cage around the signal wires. Methods and systems for providing package level protection are also provided. An exemplary secure package includes a substrate having multiple contacts surrounding a die disposed on an upper surface of the substrate. A mesh die including a series of mesh die pads is coupled to the upper surface of the die. Bond wires are coupled from the mesh die pads to contacts on the substrate thereby creating a bond wire cage surrounding the die.Type: GrantFiled: December 8, 2008Date of Patent: August 6, 2013Assignee: Broadcom CorporationInventors: Mark Buer, Matthew Kaufmann
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Patent number: 8390132Abstract: A chip card in the form of an ID-1 card, a plug-in SIM or a USB token has a layered compound (12) with two (4, 5) or three (4, 5, 9) layers extending over the complete chip card (1). An exterior foil layer (4) has on its outward facing front side (4a) a communication contact layout (2) and on its back side (4b) a flip chip (7), as well as a flip chip contact layout (6) which is electroconductively connected with the communication contact layout (2) on the front side.Type: GrantFiled: January 18, 2012Date of Patent: March 5, 2013Assignee: Giesecke & Devrient GmbHInventor: Thomas Tarantino
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Patent number: 8324733Abstract: A semiconductor device and a method for fabricating the same, wherein a portion of a substrate comprising a pad is removed to form a via hole. An insulating layer is formed on the substrate. A portion of the insulating layer is removed to form a plurality of openings exposing portions of the pad. A through electrode is formed to fill the via hole and to be electrically connected to the pad through one of the plurality of openings. A portion of the pad is exposed by another opening among the plurality of openings.Type: GrantFiled: March 22, 2010Date of Patent: December 4, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: In Young Lee, Donghyeon Jang, Namseog Kim
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Publication number: 20120112367Abstract: A chip card in the form of an ID-1 card, a plug-in SIM or a USB token has a layered compound (12) with two (4, 5) or three (4, 5, 9) layers extending over the complete chip card (1). An exterior foil layer (4) has on its outward facing front side (4a) a communication contact layout (2) and on its back side (4b) a flip chip (7), as well as a flip chip contact layout (6) which is electroconductively connected with the communication contact layout (2) on the front side.Type: ApplicationFiled: January 18, 2012Publication date: May 10, 2012Inventor: Thomas TARANTINO
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Patent number: 8049311Abstract: An electronic component includes a number of leads and at least one cooling element. The bottom surface of the cooling element is exposed and the material of the cooling element is different from the material of the leads. At least one semiconductor chip is provided on the cooling element. An encapsulation compound covers at least part of the leads, at least part of the semiconductor chip(s), and at least part of the cooling element(s).Type: GrantFiled: May 4, 2009Date of Patent: November 1, 2011Assignee: Infineon Technologies AGInventors: Chee Chian Lim, Yoke Chin Goh, Koh Hoo Goh, May Ting Hng
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Patent number: 8030745Abstract: The present invention provides an ID chip or an IC card in which the mechanical strength of an integrated circuit can be enhanced without suppressing a circuit scale. An ID chip or an IC card of the present invention has an integrated circuit in which a TFT (a thin film transistor) is formed from an insulated thin semiconductor film. Further, an ID chip or an IC card of the present invention has a light-emitting element and a light-receiving element each using a non-single-crystal thin film for a layer conducting photoelectric conversion. Such a light-emitting element or a light-receiving element may be formed consecutively to (integrally with) an integrated circuit or may be formed separately and attached to an integrated circuit.Type: GrantFiled: February 28, 2005Date of Patent: October 4, 2011Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Shunpei Yamazaki
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Patent number: 8026186Abstract: The present invention provides a microwave annealing method for a plastic substrate. The method comprises pulsed microwave annealing to an organic photo-voltaic device to avoid warpage and degradation of the plastic substrate. Utilizing pulsed microwave annealing method can improve the wettability of the organic layer on the plastic substrate verified by contact angle measurement, and achieving the organic solar cell fabricated with higher power conversion efficiency.Type: GrantFiled: October 6, 2010Date of Patent: September 27, 2011Assignee: National Tsing Hua UniversityInventors: Sheng-Fu Horng, Jen-Chun Wang, Tse-Pan Yang, Ming-Kun Lee, Tarng-Shiang Hu, Hsin-Fei Meng
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Patent number: 8018038Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: GrantFiled: July 14, 2010Date of Patent: September 13, 2011Assignee: Renesas Electronics CorporationInventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Patent number: 7994604Abstract: One embodiment of the present invention provides a system that facilitates reducing the power needed for proximity communication. This system includes an integrated circuit with an array of transmission pads that transmit a signal using proximity communication. A layer of fill metal is located in proximity to this array of transmission pads, wherein the layer of fill metal is “floating” (e.g., not connected to any signal). Leaving this layer of fill metal floating reduces the parasitic capacitance for the array of transmission pads, which can reduce the amount of power needed to transmit the signal.Type: GrantFiled: December 24, 2008Date of Patent: August 9, 2011Assignee: Oracle America, Inc.Inventors: Alex Chow, Robert J. Drost, Ronald Ho, Robert Proebsting, Arlene Proebsting, legal representative
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Patent number: 7939923Abstract: A memory card includes a circuit board, a first semiconductor chip mounted on the circuit board with a bump sandwiched between the first semiconductor chip and the circuit board, a second semiconductor chip mounted on the circuit board with a bump sandwiched between the second semiconductor chip and the circuit board with a clearance not greater than 1 mm between the first semiconductor chip and the second semiconductor chip, a first sealing resin layer surrounding the bump and existing between the first semiconductor chip and the circuit board, and a second sealing resin layer surrounding the bump and existing between the second semiconductor chip and the circuit board, and a cover covering the first semiconductor chip, the second semiconductor chip on a principal face of the circuit board.Type: GrantFiled: January 31, 2007Date of Patent: May 10, 2011Assignee: Panasonic CorporationInventors: Hidenobu Nishikawa, Hiroyuki Yamada, Shuichi Takeda, Atsunobu Iwamoto
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Patent number: 7863718Abstract: In order to extend the communication distance of an electronic tag chip, it is required to reduce power consumption of the electronic tag chip. After having formed capacitors and diodes on an SOI (Silicon on Insulator), remove a silicon substrate of the SOI. It becomes possible to reduce the capacitors and diodes of the electronic tag chip in parasitic capacitance relative to the ground, which makes it possible to reduce the power consumption of the electronic tag chip, thereby enabling the electronic tag chip to increase in communication distance thereof.Type: GrantFiled: February 16, 2005Date of Patent: January 4, 2011Assignee: Hitachi, Ltd.Inventor: Mitsuo Usami
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Patent number: 7795715Abstract: A leadframe design for forming leadframe-based semiconductor packages having curvilinear shapes is disclosed. The leadframes may each include one or more curvilinear slots corresponding to curvilinear edges in the finished and singulated semiconductor package. After encapsulation, the integrated circuit packages on the panel may be singulated by cutting the integrated circuits from the leadframe panel into a plurality of individual integrated circuit packages. The slots in the leadframe advantageously allow each leadframe to be singulated using a saw blade making only straight cuts.Type: GrantFiled: January 30, 2009Date of Patent: September 14, 2010Assignee: SanDisk CorporationInventors: Hem Takiar, Shrikar Bhagath
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Publication number: 20100200663Abstract: In the present application, is disclosed a method of manufacturing a flexible semiconductor device having an excellent reliability and tolerance to the loading of external pressure. The method includes the steps of: forming a separation layer over a substrate having an insulating surface; forming an element layer including a semiconductor element comprising a non-single crystal semiconductor layer, over the separation layer; forming an organic resin layer over the element layer; providing a fibrous body formed of an organic compound or an inorganic compound on the organic resin layer; heating the organic resin layer; and separating the element layer from the separation layer. This method allows the formation of a flexible semiconductor device having a sealing layer in which the fibrous body is impregnated with the organic resin.Type: ApplicationFiled: April 27, 2010Publication date: August 12, 2010Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Yoshitaka DOZEN, Eiji SUGIYAMA, Hisashi OHTANI, Takuya TSURUME
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Publication number: 20100193927Abstract: A memory card includes a circuit board, a first semiconductor chip mounted on the circuit board with a bump sandwiched between the first semiconductor chip and the circuit board, a second semiconductor chip mounted on the circuit board with a bump sandwiched between the second semiconductor chip and the circuit board with a clearance not greater than 1 mm between the first semiconductor chip and the second semiconductor chip, a first sealing resin layer surrounding the bump and existing between the first semiconductor chip and the circuit board, and a second sealing resin layer surrounding the bump and existing between the second semiconductor chip and the circuit board, and a cover covering the first semiconductor chip, the second semiconductor chip on a principal face of the circuit board.Type: ApplicationFiled: January 31, 2007Publication date: August 5, 2010Applicant: PANASONIC CORPORATIONInventors: Hidenobu Nishikawa, Hiroyuki Yamada, Shuichi Takeda, Atsunobu Iwamoto
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Patent number: 7768110Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: GrantFiled: October 1, 2007Date of Patent: August 3, 2010Assignee: Renesas Technology Corp.Inventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Patent number: 7768119Abstract: A carrier structure embedded with semiconductor chips is disclosed, which comprises a core board and a plurality of semiconductor chips mounted therein. The core board comprises two metal plates between which an adhesive material is disposed. An etching stop layer is deposited on the both surfaces of the core board. Pluralities of cavities are formed to penetrate through the core board. The semiconductor chips each have an active surface on which a plurality of electrode pads are disposed, and those are embedded in the cavities and mounted in the core board. An etching groove formed on the core board between the neighboring semiconductor chips is filled with the adhesive material. The present invention avoids the production of metal burrs when the carrier structure is cut.Type: GrantFiled: December 10, 2007Date of Patent: August 3, 2010Assignee: Phoenix Precision Technology CorporationInventor: Kan-Jung Chia
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Publication number: 20100187317Abstract: The present invention is to provide a semiconductor device that achieves high mechanical strength without reducing the circuit scale and that can prevent the data from being forged and altered illegally while suppressing the cost. The present invention discloses a semiconductor device typified by an ID chip that is formed from a semiconductor thin film including a first region with high crystallinity and a second region with the crystallinity inferior to the first region. Specifically, a TFT (thin film transistor) of a circuit requiring high-speed operation is formed by using the first region and a memory element for an identifying ROM is formed by using the second region.Type: ApplicationFiled: April 2, 2010Publication date: July 29, 2010Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Shunpei YAMAZAKI, Koji DAIRIKI
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Patent number: 7741971Abstract: The Invention, titled the “Split Chip” by the Inventor, contemplates an RFID enabled consumer oriented tracking system which protects consumer privacy by splitting a miniaturized silicon RFID transponder circuit into a retained piece and a detached piece. The two pieces are electrically connected by a fine piece of conductive material. Each piece is dependent upon the other in order to disgorge data. The electrical connection between the two pieces can be severed by the consumer by tearing the fine piece of conductive material at a designated spot on the substrate making the Split Chip moribund. Upon a return or refund of the consumer item the original data can be recovered through a laser guidance system which connects the retained piece and its alpha numeric identifier to a back end host computer administration network.Type: GrantFiled: April 22, 2007Date of Patent: June 22, 2010Inventor: James Neil Rodgers
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Patent number: 7741683Abstract: A semiconductor device is disclosed. Embodiments relate to a semiconductor device which includes an active region including a source region, a drain region, and a channel region. A gate electrode, source electrodes, and a drain electrode are formed around the active region. A plurality of gate fingers diverge from the gate electrode into the channel region. A plurality of source fingers diverge from the source electrodes into the source region, the source fingers being disposed between the gate fingers in a predetermined pattern, the source fingers having at least two finger lines connected to each other via at least one grid line. A plurality of drain fingers diverge from the drain electrode into the drain region, the drain fingers being disposed between the gate fingers where the source fingers are not disposed.Type: GrantFiled: August 10, 2008Date of Patent: June 22, 2010Assignee: Dongbu HiTek Co., Ltd.Inventor: Jung-Ho Ahn
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Publication number: 20100133673Abstract: A Flash memory card is disclosed comprising a substrate, a Flash memory die on top of the substrate, a controller die on top of the Flash memory die, and an interposer coupled to with the controller die and on top of the Flash memory die wherein the interposer results in substantial reduced wire bonding to the substrate. The interposer can surround or be placed side by side with the controller die. A system and method in accordance with the present invention achieves the following objectives: (1) takes advantage of as large of a Flash memory die as possible, to increase the density of the Flash card by reducing the number of wire bond pads on the substrate and enabling insertion of the largest die possible that can fit inside a given card interior boundary; (2) more efficiently stacks Flash memory dies to increase density of the Flash card; and (3) has a substantially less number of bonding wires to the substrate as possible, to improve production yield.Type: ApplicationFiled: February 8, 2010Publication date: June 3, 2010Applicant: KINGSTON TECHNOLOGY CORPORATIONInventors: Ben Wei CHEN, David Hong-Dien CHEN, Jason Jajen CHEN
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Patent number: 7728422Abstract: One embodiment of a semiconductor package described herein includes a substrate having a first through-hole extending therethrough; a conductive pattern overlying the substrate and extending over the first through-hole; a first semiconductor chip facing the conductive pattern such that at least a portion of the first semiconductor chip is disposed within the first through-hole; and a first external contact terminal within the first through-hole and electrically connecting the conductive pattern to the first semiconductor chip.Type: GrantFiled: December 18, 2007Date of Patent: June 1, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Donghan Kim, Kiwon Choi
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Patent number: 7714424Abstract: Corresponding parts to a first path portion in a first signal transmission path to a first semiconductor chip are an interconnection member and a second path portion a second signal transmission path to a second semiconductor chip and are not formed on the first tape. An electric length of the second signal transmission path is allowed to be adjusted independently of the first tape, so that the electric length of the second signal transmission path can be easily made equal to or substantially equal to that of the first signal transmission path.Type: GrantFiled: April 14, 2008Date of Patent: May 11, 2010Assignee: Elpida Memory, Inc.Inventors: Mitsuaki Katagiri, Atsushi Hiraishi, Fumiyuki Osanai
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Patent number: 7704757Abstract: A method is provided for manufacturing an integrated electronic component arranged on a substrate wafer. According to the method, at least one metallization step is performed, and a value of an electrical parameter of the integrated electronic component is determined after the at least one metallization step. A subsequent metallization step is performed after determining the value of the electrical parameter. The subsequent metallization step is performed using an adjustment mask chosen from n predefined masks based on a desired value of the electrical parameter, so as to obtain the desired value of the electrical parameter of the integrated electronic component after manufacturing. In one preferred embodiment, a series of electrical tests is performed on the wafer using test equipment, and the value of the electrical parameter is determined using the same test equipment as is used to perform the series of electrical tests.Type: GrantFiled: March 13, 2001Date of Patent: April 27, 2010Assignee: STMicroelectronics S.A.Inventors: Francis Dell'Ova, Frank Lhermet, Dominique Poirot, Stephane Rayon, Bertrand Gomez, Nicole Lessoile, Pierre Rizzo
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Patent number: 7656014Abstract: A process yield of a semiconductor device is enhanced. To that end, there is provided a semiconductor device comprising a substrate having a component mount face with semiconductor chips mounted thereon, the substrate being provided with a plurality of connection leads, and a cap made of resin, placed over the component mount face of the substrate so as to cover the same, the a cap having a first body part, and a second body part larger in thickness than the first body part. Because product information in the form of inscriptions is engraved on the top surface side of the second body part of the cap, the product information can be displayed without the use of an ink mark, it is possible to prevent occurrence of marking defects due to ink bleed, and so forth, thereby enhancing the process yield of a memory card (the semiconductor device).Type: GrantFiled: July 18, 2007Date of Patent: February 2, 2010Assignee: Renesas Technology Corp.Inventors: Yoshiyuki Tanigawa, Tamaki Wada
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Patent number: 7608920Abstract: The present invention provides a system and method for employing leaded packaged memory devices in memory cards. Leaded packaged ICs are disposed on one or both sides of a flex circuitry structure to create an IC-populated structure. In a preferred embodiment, leads of constituent leaded IC packages are configured to allow the lower surface of the leaded IC packages to contact respective surfaces of the flex circuitry structure. Contacts for typical embodiments are supported by a rigid portion of the flex circuitry structure and the IC-populated structure is disposed in a casing to provide card structure for the module.Type: GrantFiled: May 16, 2006Date of Patent: October 27, 2009Assignee: Entorian Technologies, LPInventor: James Douglas Wehrly, Jr.
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Patent number: 7605454Abstract: The present invention provides a system and method for employing leaded packaged memory devices in memory cards. Leaded packaged ICs are disposed on one or both sides of a flex circuitry structure to create an IC-populated structure. In a preferred embodiment, leads of constituent leaded IC packages are configured to allowed the lower surface of the leaded IC packages to contact respective surfaces of the flex circuitry structure. Contacts for typical embodiments are supported by a rigid portion of the flex circuitry structure and the IC-populated structure is disposed in a casing to provide card structure for the module.Type: GrantFiled: February 1, 2007Date of Patent: October 20, 2009Assignee: Entorian Technologies, LPInventor: James Douglas Wehrly, Jr.
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Patent number: 7579679Abstract: A chip card with a chip module having an integrated circuit and, for external contacting, has on a main face a contact zone with a number of contact areas which are spaced apart from one another and are electrically connected to the integrated circuit. At least one contact area is made up of first functional regions with first surfaces and of second functional regions with second surfaces, and the first surfaces of the first functional regions lie higher with respect to the main face than the second surfaces of the second functional regions.Type: GrantFiled: March 29, 2006Date of Patent: August 25, 2009Assignee: Infineon Technologies AGInventors: Frank Püschner, Wolfgang Schindler, Ewald Simmerlein-Erlbacher, Peter Stampka
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Patent number: 7560806Abstract: A memory card includes: a package in the form of a thin plate made of an insulating material and configured to be inserted into and removed from a slot of an external apparatus; a plurality of contacts provided on the package and configured to transmit a signal to and from the external apparatus; the contacts being juxtaposed in a direction perpendicular to a loading/unloading direction, in which the memory card is loaded into or unloaded from the external apparatus, in a region of a flat face, which is one of faces of the package in a thicknesswise direction, except locations on the opposite sides in the direction perpendicular to the loading/unloading direction; and a pair of side labels adhered to the locations on the opposite sides of the upper face of the package and extending along the loading/unloading direction.Type: GrantFiled: March 15, 2007Date of Patent: July 14, 2009Assignee: Sony CorporationInventor: Yoshitaka Aoki
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Patent number: 7547961Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: GrantFiled: January 2, 2007Date of Patent: June 16, 2009Assignee: Renesas Technology Corp.Inventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Patent number: 7538418Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: GrantFiled: January 2, 2007Date of Patent: May 26, 2009Assignee: Renesas Technology Corp.Inventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Publication number: 20080054427Abstract: A non-contact identification semiconductor device is provided with a semiconductor chip including a receiving circuit that receives an inquiry to the non-contact identification semiconductor device, a memory that stores identification information of multiple bits and a sending circuit that sends the identification information. An antenna coupled to said semiconductor chip receives the identification information from said semiconductor chip and transmits the identification information outside of said non-contact semiconductor. The long side length of the semiconductor chip is not greater than 0.5 mm in plane dimension, and the identification information is stored by a pattern printed by an electron beam.Type: ApplicationFiled: October 23, 2007Publication date: March 6, 2008Inventors: Mitsuo USAMI, Kazutaka Tsuji, Takeshi Saito, Akira Sato, Kenji Sameshima, Kazuo Takaragi, Chizuko Yasunobu
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Patent number: 7332798Abstract: Provided is a non-contact ID card which is superior in the productivity and the electrical properties, and a method capable of manufacturing such non-contact ID card. The non-contact ID card of the present invention is characterized in that the non-contact ID card comprises an antenna circuit board in which an antenna is formed on a substrate and an interposer board in which an enlarged electrode, which is connected to an electrode of an IC chip, is formed on a substrate on which the IC chip is mounted. The non-contact ID card is formed by laminating both boards in such a manner that the electrode of the antenna and the enlarged electrode are bonded, in which both electrodes are adhesively bonded by an insulating adhesive filled in minute recesses dispersed on bonding faces of the electrode of the antenna and/or the enlarged electrode.Type: GrantFiled: November 9, 2004Date of Patent: February 19, 2008Assignee: Toray Engineering Company, LimitedInventors: Masanori Akita, Yoshiki Sawaki
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Publication number: 20080012108Abstract: A semiconductor device comprises a substrate, an external terminal provided on the substrate, an internal wiring pattern electrically connected to the external terminal, a semiconductor chip mounted on the substrate and electrically connected to the internal wiring pattern, and an antenna pattern. The antenna pattern provided at each of adjacent two corner portions of the substrate and is grounded.Type: ApplicationFiled: July 19, 2007Publication date: January 17, 2008Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Minori Kajimoto, Osamu Ikeda, Masaki Momodomi
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Patent number: 7230332Abstract: A chip package is provided. The chip package includes at least one chip, an interconnection structure, a plurality of second pads and at least one panel-shaped component, wherein the chip includes a plurality of first pads on a surface thereof. The interconnection structure is disposed on the chip, and the first pads of the chip are electrically coupled to the interconnection structure. The second pads are disposed on the interconnection structure, and the panel-shaped component is embedded in the interconnection structure. The panel-shaped component also includes a plurality of electrodes on its two opposite surfaces, and the second pads are electrically coupled to the first pads of the chip through the interconnection structure and the panel-shaped component.Type: GrantFiled: April 20, 2005Date of Patent: June 12, 2007Assignee: VIA Technologies, Inc.Inventor: Chi-Hsing Hsu
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Patent number: 7224052Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: GrantFiled: April 8, 2003Date of Patent: May 29, 2007Assignee: Renesas Technology Corp.Inventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Publication number: 20070102798Abstract: An IC card capable of reinforcing the prevention of the electrostatic damage without causing a rise in the cost of a semiconductor integrated circuit chip. The semiconductor integrated circuit chip (2) is mounted on a card substrate (1), and plural connection terminals (3) are exposed. The connection terminals are connected to predetermined external terminals (4) of the semiconductor integrated circuit chip, first overvoltage protection elements (7, 8, 9) connected to the external terminals are integrated in the semiconductor integrated circuit chip, and second overvoltage protection elements such as surface-mount type varistors (11) connected to the connection terminals are mounted on the card substrate. The varistors are variable resistor elements having a current tolerating ability greater than that of the first overvoltage protection elements.Type: ApplicationFiled: January 2, 2007Publication date: May 10, 2007Inventors: Hirotaka Nishizawa, Yosuke Yukawa, Takashi Totsuka
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Patent number: 7208823Abstract: A semiconductor arrangement is disclosed, having transistors based on organic semiconductors and non-volatile read/write memory cells. The invention relates to a semiconductor arrangement, constructed from transistors, in the case of which the semiconductor path is composed of an organic semiconductor, and memory cells based on a ferroelectric effect perferably in a polymer, for use in RF-ID tags, for example.Type: GrantFiled: November 15, 2002Date of Patent: April 24, 2007Assignee: Infineon Technologies AGInventors: Gunter Schmid, Marcus Halik, Hagen Klauk
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Patent number: 7199458Abstract: In the stacked semiconductor package, on a first semiconductor chip, a second semiconductor chip is stacked offset such that a portion of the first semiconductor chip is exposed. At least one first conductor electrically connects the exposed portion of the first semiconductor chip to the second semiconductor chip. The first conductor may be formed such that the first conductor does not extend beyond a periphery of the first semiconductor chip. The first conductor electrically connects at least one bond pad on the first semiconductor chip with at least one bond pad on the second semiconductor chip, and a redistribution pattern electrically connects the bond pad on the second semiconductor chip to a differently positioned bond pad on the second semiconductor chip.Type: GrantFiled: January 26, 2004Date of Patent: April 3, 2007Assignee: Samsung Electronics Co., Ltd.Inventor: Chan-Suk Lee
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Patent number: 7170162Abstract: A chip embedded package structure is provided. A stiffener is disposed on a tape. The tape has at least an alignment mark and the stiffener has at least a chip opening. A chip having a plurality of bonding pads thereon is disposed on the tape within the chip opening such that the bonding pads face the tape. A plurality of through holes is formed in the tape to expose the bonding pads respectively. After that, an electrically conductive material is deposited to fill the through holes and form a plurality of conductive vias that connects with the bonding pads respectively. A multi-layered interconnection structure is formed on the surface of the tape away from the chip. The multi-layered interconnection structure has an inner circuit that connects to the conductive vias. The inner circuit has a plurality of metallic pads disposed on the outer surface of the multi-layered interconnection structure.Type: GrantFiled: November 18, 2004Date of Patent: January 30, 2007Assignee: Via Technologies, Inc.Inventor: Wen-Yuan Chang
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Patent number: 7095104Abstract: An approach to DRAM memory chip packaging leveraging the chip center position for wire bond pads to minimize time-of-flight and impedance effects resulting from stacking in a BGA application. A top layer of a dual device stack of center bus chips is stacked with an offset in a single direction with respect to a bottom layer of the dual device stack. The top layer of chips may be wire bonded to the opposite side of the module substrate. The center bus may be made to traverse to the substrate between two memory devices on the lower layer. To assemble the offset stacking devices into a high density module, devices are placed sequentially on a module substrate such that approximately one half of the protruding lower memory device is used as a support for the overhanging upper memory device chip of the next device stack.Type: GrantFiled: November 21, 2003Date of Patent: August 22, 2006Assignee: International Business Machines CorporationInventor: Edmund D Blackshear