Seagate Technology Incorporated

Mark Allen Herendeen

Joel William Hoehn

Pramit P Parikh

Robert E Chapin

Roger L Hipwell

Raymond Leroy Moudry

Jeff O'Konski

Leping Li

John L Ibele

Saravuth Keo

Edward Alan Knutson

Kara L Maytag

Joe J Schobel

Ralph Marquart

Richard Jonathan Goldsmith

A carrier may be configured and operated to engage a lapping plate with a plurality of physically separated sliders attached to a common adhesive of the carrier. The carrier can be constructed to have at least one finger adjacent to and capable of translating a single slider of the plurality of physically separated sliders.

Slider level lapping carrier

A device and associated method of use can have at least an object with a work surface that contacts a lapping surface of a tool. Topography of the lapping surface can be mapped in-situ by an adjacent sensor array and the topography stored in a memory. The sensor array may be configured with a plurality of sensors positioned on opposite sides of the object.

In-situ lapping plate mapping device

The presently disclosed technology describes systems and methods for attaining a ball bond using less than 1 thousandth of an inch diameter gold wire using ultrasonic bonding energy and without heating an underlying bonding pad. The ball bond allows the use of particularly small bonding pads that are particularly close to adjacent microelectronic structures that limit the use of other bonding techniques that have shallow take-off angles.

Ambient temperature ball bond

A flexure assembly comprising a flexure stack comprising a plurality of individual webs connected together with a force in an x-direction to produce a friction in a z-direction orthogonal to the x-direction between the plurality of webs, the friction holding the plurality of webs in engagement. In some embodiments, the flexure assembly includes a second flexure stack fixedly spaced from the first stack comprising a second plurality of individual webs connected together with a second force in the x-direction to produce a second friction in the z-direction between the second plurality of webs. The flexure assembly may be used, for example, for supporting a workpiece such as a slider row bar in a lapping machine.

Flexure assembly

Growing community of inventors

Shakopee, MN, United States of America

Mark Allen Herendeen