Advanced Semiconductor Engineering, Inc.

International Business Machines Corporation

Etron Technology, Inc.

Nd-hi Technologies Lab,inc.

Ase (shanghai) Inc.

Ase Electronics Inc.

Ho-Ming Tong

Chun-Chi Lee

Chao-Fu Weng

Jau-Shoung Chen

Jen-Kuang Fang

Min-Lung Huang

Ching-Huei Su

Yung-Chi Lee

Yu-Chen Chou

Su Tao

Tsung-Hua Wu

Michael J Palmer

Alphonso Philip Lanzetta

Teck-Chong Lee

Kurt R Grebe

Raymond R Horton

Ismail C Noyan

Mark F Bregman

Claudius Feger

David B Goland

Teresita Ordonez Graham

Dudley A Chance

Linda C Matthew

Po-Jen Cheng

Chian-Chi Lin

Charles H Wilson

Shin-Hua Chao

Chih-Huang Chang

Chao-chun Lu

Jeng-Da Wu

Helen L Yeh

John J Liutkus

William Tze-You Chen

Kao-Ming Su

Robert E Schwall

Song-Fu Yang

Nelson R Tanner

Jeffrey F Roeder

Lawrence Shungwei Mok

Henry Atkinson Nye, Iii

Paul A Totta

Jen-Chieh Kao

Ming-Chiang Lee

Tai-Yuan Huang

Chao-Yuan Liu

Chih-nan Wei

Chia-Jung Tsai

Yung-Cheng Huang

Keith E Fogel

Sampath Purushothaman

Hariklia Deligianni

Katherine Lynn Saenger

Eugene John O'Sullivan

Paul Alfred Lauro

Brian Samuel Beaman

Da-Yuan Shih

Chun-Hung Lin

Naftali Eliahu Lustig

Chih-Cheng Lee

Sung Kwon Kang

Leathen Shi

Panayotis Constantinou Andricacos

Madhav Datta

Che-Ya Chou

Gangadhara Swami Mathad

Kun-Ching Chen

Wilma Jean Horkans

Keith Thomas Kwietniak

Shih-Kuang Chen

Wen-Pin Huang

Shyh-Ing Wu

Jack M McCreary

Ching-Fu Horng

Darbha Suryanarayana

An IC structure includes a memory stack including semiconductor dies horizontally separate with each other, wherein each semiconductor die has a top surface, a bottom surface, four sidewalls, and a plurality of edge pads arranged along a sidewall. The IC structure further includes a memory controller under the first memory stack and electrically connected to the edge pads of each semiconductor die, a processor circuit disposed over and electrically connected to the memory controller, and a packaging substrate under and electrically connected to the memory controller. A die area of the memory controller is larger than the sum of a horizontal cross-section area of the memory stack and a die area of the processor circuit. There is no interposer between the packaging substrate and the memory controller, and there is no TSV in each semiconductor die.

High bandwidth memory stack with side edge interconnection and 3D IC structure with the same

An IC structure includes a memory stack including semiconductor dies horizontally separate with each other, wherein each semiconductor die has a top surface, a bottom surface, four sidewalls, and a plurality of edge pads arranged along a sidewall. The area of the bottom surface or the top surface of each semiconductor die is larger than that of any sidewall. The IC structure further includes a logic die with memory controller and processor circuit under the memory stack and electrically connected to the plurality of edge pads of each semiconductor memory die, and a packaging substrate under and electrically connected to the logic die with memory controller and processor. There is no interposer between the packaging substrate and the logic die with memory controller and processor circuit, and there is no TSV in each semiconductor die.

A probe card system is provided. The probe card system, including a tester assembly, a probe head body configured to couple with the tester assembly, a first interconnection structure on a first side of the probe head body, and a probe layer structure on the first interconnection structure on the first side of the probe head body which is configured to engage with a wafer under test (WUT). The probe layer structure includes a sacrificial layer in connection with the first interconnection structure, a bonding layer in connection with the sacrificial layer, and a plurality of probe tips each in connection with respective conductive patterns exposed from the bonding layer and electrically coupled to the first interconnection structure. The sacrificial layer allows removal of the bonding layer and the plurality of probe tips via an etching operation. A method of manufacturing a probe card system is also provided.

Probe card system, method of manufacturing probe card system, method of using probe card system

A circuit substrate includes the following elements. A conductive layer and a dielectric layer are disposed on an inner circuit structure in sequence, and a plurality of conductive blind vias are embedded in the dielectric layer and connected to a portion of the conductive layer. A plating seed layer is disposed between each of the first blind vias and the first conductive layer. Another conductive layer is disposed on the dielectric layer, wherein a portion of the another conductive layer is electrically connected to the conductive layer through the conductive blind vias. A third plating seed layer is disposed between the third conductive layer and each of the first blind vias and on the first dielectric layer.

Circuit substrate and manufacturing method thereof and package structure and manufacturing method thereof

A manufacturing process for a thermally enhanced package is disclosed. First, a substrate strip including at least a substrate is provided. Next, at least a chip is disposed on an upper surface of the substrate, and the chip is electrically connected to the substrate. Then, a prepreg and a heat dissipating metal layer are provided, and the heat dissipating metal layer is disposed on a first surface of the prepreg and a second surface of the prepreg faces toward the chip. Finally, the prepreg covers the chip by laminating the prepreg and the substrate.

Thermally enhanced package structure

A flip chip package process is provided. First, a substrate strip including at least one substrate is provided. Next, at least one chip is disposed on the substrate, and the chip is electrically connected to the substrate. Then, a stencil having at least one opening and an air slot hole is disposed on an upper surface of the substrate strip, an air gap is formed between the stencil and the substrate strip, the air gap connects the opening and the air slot hole, and the chip is located in the opening. Finally, a liquid compound is formed into the opening of the stencil to encapsulate the chip, and a vacuum process is performed through the air slot hole and the air gap, so as to prevent the air inside the opening from being encapsulated by the liquid compound to become voids.

Flip chip package process

A wire-bonding method for a wire-bonding apparatus is provided. The wire-bonding apparatus includes at least a first wire-bonder and a second wire-bonder for respectively bonding at least several first chips in a first region and several second chips in a second region on a substrate simultaneously. The wire-bonding method includes following steps. First, initial position coordinates of the first region and the second region are obtained. Next, it is determined whether a space between the first region and the second region is greater than a predetermined space. When the space between the first region and the second region is greater than the predetermined space, the first wire-bonder and the second wire-bonder respectively bond the first chips and the second chips simultaneously.

Wire-bonding method for wire-bonding apparatus

A die bonder and a die bonding method thereof are provided. The die bonder includes a wafer platform, an arranging platform, a conveyer, at least one first pick-up device and a second pick-up device. The wafer platform is for placing a wafer with several dies. The conveyer is for carrying and conveying a substrate. The first pick-up device is for picking up one of the dies and placing each die on the arranging platform. The second pick-up device is for picking up the dies on the arranging platform and placing the dies on the substrate at the same time.

Two-stage die-bonding method for simultaneous die-bonding of multiple dies

A packaging substrate and a manufacturing method thereof are provided. The manufacturing method includes following steps. First, a first packaging substrate including several first substrate units and at least one defected substrate unit is provided. Next, the defected substrate unit is separated from the packaging substrate, and at least one opening is formed in a frame of the first packaging substrate correspondingly. Then, a second substrate unit is provided. The shape of the second substrate unit is different from the shape of the opening. Afterwards, the second substrate unit is disposed in the opening.

Packaging substrate and manufacturing method thereof

A wafer-level package structure, applicable to a flip-chip arrangement on a carrier, which comprises a plurality of contact points, is described. This wafer-level package structure is mainly formed with a chip and a conductive layer. The conductive layer is arranged on the bonding pads of the chip as contact points. The conductive layer can further be arranged at a region outside the bonding pads on the chip as a heat sink to enhance the heat dissipation ability of the package.

Wafer-level package structure

A method of forming bumps on the active surface of a silicon wafer. A first under-bump metallic layer is formed over the active surface of the wafer. A second under-bump metallic layer is formed over the first under-bump metallic layer. A portion of the second under-bump metallic layer is removed to expose the first under-bump metallic layer. A plurality of solder bumps is implanted onto the second under-bump metallic layer. The exposed first under-bump metallic layer is removed so that only the first under-bump metallic layer underneath the second under-bump metallic layer remains.

Bump manufacturing method

A bump fabrication process for forming a bump over a wafer having a plurality of bonding pads thereon is provided. A patterned solder mask layer having a plurality of openings that exposes the respective bonding pads is formed over a wafer. The area of the opening in a the cross-sectional area through a the bottom-section as well as through a the top-section of the opening is smaller than the area of the opening in a the cross-sectional area through a the mid-section of the opening. Solder material is deposited into the opening and then a reflow process is conducted fusing the solder material together to form a spherical bump inside the opening. Finally, the solder mask layer is removed. In addition, a pre-formed bump may form on the bonding pad of the wafer prior to forming the patterned solder mask layer over the wafer having at least with an opening that exposes the pre-formed bump. Solder material is deposited into the openings and then a reflow process is conducted fusing the solder material and the pre-formed bump together to form a spherical bump. The pre-formed bump and the solder material may be fabricated using different constituents.

Bump fabrication process

A semiconductor device with a capability can prevent a burnt fuse pad from re-electrical connection, wherein the semiconductor device includes a bump pad and a fuse pad over a wafer. The fuse pad includes the burnt fuse pad having a gap for electrical isolation. The semiconductor device comprises a dielectric layer, disposed substantially above the burnt fuse pad and filling the gap, and a bump structure, disposed on the bump pad. The foregoing semiconductor device can further comprise a passivation layer, which exposes the bump pad and a portion of the burnt fuse pad. Wherein, the dielectric layer is over the passivation layer, covers the exposed portion of the burnt fuse pad and fills the gap.

Structure for preventing burnt fuse pad from further electrical connection

A plated test probe structure for testing electrical connections to integrated circuits (IC) devices with solder bumped interconnection pads that are an integral part of the fan-out wiring on the test substrate, or other printed wiring device.

Plated probe structure

An under-bump-metallurgy layer is provided. The under-bump-metallurgy layer is formed over the contact pad of a chip and a welding lump is formed over the under-ball-metallurgy layer. The under-bump-metallurgy layer comprises an adhesion layer, a barrier layer and a wettable layer. The adhesion layer is directly formed over the contact pad. The barrier layer made from a material such as nickel-vanadium alloy is formed over the adhesion layer. The wettable layer made from a material such as copper is formed over the barrier layer. The wettable layer has an overall thickness that ranges from about 3 &#x3bc;m to about 8 &#x3bc;m.

Under-bump-metallurgy layer for improving adhesion

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Taipei, Taiwan

Ho-Ming Tong