Patent application number | Description | Published |
20130084779 | SCRIBING FOR POLISHING PROCESS VALIDATION - The described embodiment relates generally to the polishing of a device housing. The device housing can be formed of a thermoplastic, or a metal such as aluminum or stainless steel. More particularly, a method and an apparatus are described for calibrating a polishing process in which a precise amount of material can be removed. Accurate measurement of such a polishing process can be especially helpful in accurately determining material removal rates and pad wear occurring across curved surfaces and edges where such parameters tend to be difficult to predict. | 04-04-2013 |
20130084780 | MATERIAL REMOVAL DEPTH MEASUREMENT BY SCRIBING - The described embodiment relates generally to the polishing of a device housing. The device housing can be formed of a thermoplastic, or a metal such as aluminum or stainless steel. More particularly, a method and an apparatus are described for accurately measuring the amount of material removed during a polishing process. Accurate measurement of such a polishing process can be especially helpful in measuring material removal on curved surfaces and edges where material removal rates tend to be less predictable. | 04-04-2013 |
20130238111 | QUANTIFYING DEFECTS AND HANDLING THEREOF - A method, system, and apparatus for intelligent application of a finishing process a surface of a housing is described. In one embodiment, at least a portion of the surface of the housing is imaged. In one embodiment, the image can be rendered using an optical imager such as a standard or high definition camera. In one embodiment, multiple cameras can be used to assist in defining location, size, and depth of surface defects. In one embodiment, an optical imaging device can be used to image surface defects under wet conditions where the surface of the housing is covered with a layer of slurry. | 09-12-2013 |
20130248374 | CHEMICAL POLISHING OF ALUMINUM - A highly polished surface on an aluminum substrate is formed using any number of machining processes. During the machining process, intermetallic compounds are typically generated at a top surface area of the aluminum substrate caused by spot heat generated between the tool edge and the cut tip of the aluminum substrate during the cutting process. The intermetallic compounds can leave surface imperfections after conventional mechanical polishing operations that render the surface of the aluminum substrate difficult to obtain a desired high glossiness due to exfoliation of the intermetallic compounds from the top surface. In order to remove the effect of the intermetallic compounds, an acid etching solution is applied to the surface resulting in removal of intermetallic compounds across a surface portion of the aluminum substrate. | 09-26-2013 |
20130248486 | ELECTRON BEAM POLISHING OF ALUMINUM - A highly polished surface on an aluminum substrate is formed using any number of machining processes. During the machining process, intermetallic compounds are typically generated at a top surface area of the aluminum substrate caused by spot heat generated between the tool edge and the cut tip of the aluminum substrate during the cutting process. The intermetallic compounds can leave surface imperfections after conventional mechanical polishing operations that render the surface of the aluminum substrate difficult to obtain a desired high glossiness due to exfoliation of the intermetallic compounds from the top surface. In order to remove the effect of the intermetallic compounds, an electron beam is applied to the surface resulting in Joule heating to melt down a top surface zone. In this way, any tooling traces and intermetallic compounds are eliminated. | 09-26-2013 |
20150030379 | SOLID STATE DEPOSITION METHODS, APPARATUSES, AND PRODUCTS - The described embodiments relate generally to methods to enhance cosmetic surfaces of friction stir processed parts. More specifically a method for applying cold spray over a weld line generated by the friction stir processing is disclosed. Methods are also disclosed for blending the cold spray applied over the weld line in with a cosmetic surface portion of friction stir processed parts. In some embodiments cold spray can be used to on its own to create a cosmetic joint between various parts. Structural joints between first and second substrates may also be formed via solid state deposition. Such joints may be strengthened through use of a hidden weld, mechanical interlocking between the substrates, and/or coupling via fasteners. | 01-29-2015 |
20160094259 | MODULAR FUNCTIONAL BAND LINKS FOR WEARABLE DEVICES - A wearable device is coupled to a band including multiple modular functional band links that are each electrically and mechanically connected to one or more other of the band links and/or the wearable device and include one or more electronic components. In various implementations, the wearable device may receive identifiers from each of the band links, determine functionality available using the identifiers, and communicate with the band links to utilize the determine functionality. In some implementations, the band links may include multiple different output devices and the wearable device may determine to provide an output pattern and signal the respective output devices according to the output pattern. In various implementations, the band links may include multiple different input devices and the wearable device may receive input indications from the input devices and perform an action based on a pattern in which the input indications were detected by the respective input devices. | 03-31-2016 |
Patent application number | Description | Published |
20160055511 | SYSTEM AND METHOD FOR TRANSACTION ACCOUNT OWNER ACQUISITION - The systems, methods, and computer readable mediums described herein provide a secure method for a transaction account issuer to issue a digital pass to an existing transaction account holder (e.g., an existing user) that may be shared and/or provided to a prospective transaction account holder (e.g., a new user). The digital pass may be sharable from an existing user's user device to a new user's user device. The systems, methods, and computer readable mediums described herein may also employ an adaptive web design solution to increase application completion rates by capturing minimal viable information from a prospective member. | 02-25-2016 |
20160055577 | SYSTEM AND METHOD FOR TRANSACTION ACCOUNT OWNER ACQUISITION - The systems, methods, and computer readable mediums described herein provide a secure method for a transaction account issuer to issue a digital pass to an existing transaction account holder (e.g., an existing user) that may be shared and/or provided to a prospective transaction account holder (e.g., a new user). The digital pass may be sharable from an existing user's user device to a new user's user device. The systems, methods, and computer readable mediums described herein may also employ an adaptive web design solution to increase application completion rates by capturing minimal viable information from a prospective member. | 02-25-2016 |