Abstract: A data storage system includes a chassis housing multiple data storage devices, such as hard disk drives, a compartment housing cooling fans, and an air plenum positioned between the fans and the storage devices. A multibody chambered acoustic attenuator, which may be installed in the air plenum, includes a plate part having airflow holes therethrough and may include a convex arched part having airflow holes therethrough and coupled with the plate part to form a chamber. Acoustic damping material lines an interior surface of the plate part and the interior and exterior surfaces of the arched part, and the airflow holes of the plate part and of the arched part are not aligned, such that direct acoustic emissions and reflections would contact the acoustic damping material and a circuitous airflow path is provided from the cooling fans to the storage devices, to reduce the acoustic sound pressure upon the devices.

Abstract: A data storage system includes a chassis housing multiple data storage devices, such as hard disk drives, a compartment housing cooling fans, and an air plenum positioned between the fans and the storage devices. A multibody chambered acoustic attenuator, which may be installed in the air plenum, includes a plate part having airflow holes therethrough and may include a convex arched part having airflow holes therethrough and coupled with the plate part to form a chamber. Acoustic damping material lines an interior surface of the plate part and the interior and exterior surfaces of the arched part, and the airflow holes of the plate part and of the arched part are not aligned, such that direct acoustic emissions and reflections would contact the acoustic damping material and a circuitous airflow path is provided from the cooling fans to the storage devices, to reduce the acoustic sound pressure upon the devices.

Abstract: A backplane configured to receive electrical components is provided. The backplane in one example includes a substrate comprising an at least partially flexible material, a plurality of backplane traces formed as part of the substrate, at least one connector island formed in the substrate, with the at least one connector island located in an opening in the substrate and configured to receive at least one mating electrical component, and one or more spring elements bridging between the at least one connector island and the substrate, with traces of the plurality of backplane traces extending over the one or more spring elements to the at least one connector island and with the one or more spring elements allowing the at least one connector island to flex with respect to the substrate and absorb vibrations.

Abstract: A backplane configured to receive electrical components is provided. The backplane in one example includes a substantially planar substrate comprising an at least partially flexible material and formed in a non-rectangular shape, a series of alternating connector islands formed along two substantially parallel axes, wherein each connector island is able to move independently of other connector islands, a plurality of backplane traces extending from the series of alternating connector islands to a backplane connector region of the substrate, with a number of backplane traces increasing closer to the backplane connector region, and one or more spring elements bridging between a particular connector island and the substrate, with the one or more spring elements allowing the particular connector island to flex with respect to the substrate and absorb vibrations.

Abstract: A backplane configured to receive electrical components is provided. The backplane in one example includes a substrate comprising an at least partially flexible material, a plurality of backplane traces formed as part of the substrate, at least one connector island formed in the substrate, with the at least one connector island located in an opening in the substrate and configured to receive at least one mating electrical component, and one or more spring elements bridging between the at least one connector island and the substrate, with traces of the plurality of backplane traces extending over the one or more spring elements to the at least one connector island and with the one or more spring elements allowing the at least one connector island to flex with respect to the substrate and absorb vibrations.

Abstract: A backplane configured to receive electrical components is provided. The backplane in one example includes a substantially planar substrate comprising an at least partially flexible material and formed in a non-rectangular shape, a series of alternating connector islands formed along two substantially parallel axes, wherein each connector island is able to move independently of other connector islands, a plurality of backplane traces extending from the series of alternating connector islands to a backplane connector region of the substrate, with a number of backplane traces increasing closer to the backplane connector region, and one or more spring elements bridging between a particular connector island and the substrate, with the one or more spring elements allowing the particular connector island to flex with respect to the substrate and absorb vibrations.

Abstract: Methods and apparatus for managing tote deliveries by a tote delivery service. The tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on upcoming tote delivery days. A user interface to the network site may provide a tote management user interface that includes one or more user interface elements via which a customer may view the customer's upcoming tote orders and modify the content, destination, or scheduling of upcoming totes. For example, the customer may move an item from one tote into another tote, remove or delete an item from a tote, and replicate an item or an entire tote order to another tote. A customer may have multiple tote delivery days and multiple delivery addresses; the tote management user interface enables the customer to manage tote deliveries across time and across location.

Abstract: Methods and apparatus for providing recommendations and reminders to customers of a network site that provides a tote delivery service. The tote delivery service directs delivery of tote orders to delivery addresses in reusable totes on assigned tote delivery days. Information including tote delivery data may be analyzed to determine, for example, items to be recommended for purchase by customers, items that customers may want to have scheduled for regular delivery via the tote delivery service, and so on. Based on the analysis, recommendations may be sent to particular customers via one or more communications channels, for example via email or by displaying the recommendation on a web page of the network site. In addition, reminders may be provided to customers of upcoming tote delivery days. The reminders may, for example, indicate what items are scheduled for tote delivery on a given delivery day.

Abstract: Methods and apparatus for managing tote deliveries by a tote delivery service. The tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on upcoming tote delivery days. The totes are reusable totes configured to be delivered from a delivery facility to delivery addresses on tote delivery days and picked up from the delivery addresses on subsequent tote delivery days. The network site may allow the customers to place items into totes to be returned to the delivery facility; the totes are picked up and returned to the facility, where the returned items are removed and processed, for example to be placed into to inventory or returned to a vendor or manufacturer.

Abstract: Methods and apparatus for providing multiple shipping options to customers of a network site. A user interface to the network site may provide two or more shipping options to customers of the site when ordering items offered by the site. The shipping options include a tote delivery service that directs delivery of items ordered by the customers via the network site to delivery addresses corresponding to the customers in reusable totes on scheduled tote delivery days. Selecting the tote delivery service option for an item may automatically place the item in a tote order to be delivered in a reusable tote on a specified upcoming tote delivery day. Alternatively, selecting the tote delivery service option may open a user interface that allows the customer to specify a particular tote delivery day and/or delivery address before completing the order.

Abstract: Methods and apparatus for fulfilling tote delivery orders. A tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on assigned tote delivery days. Tote delivery data may be processed to generate bulk transfer data for fulfillment centers and zone delivery data for sortation nodes. Each fulfillment center may pick items indicated by the bulk transfer data and bulk transfer the items to particular sortation nodes. At a sortation node, the items in the received bulk transfers, and possibly items received from other sources such as direct transfers from vendors, are rebinned into totes corresponding to delivery addresses in zones. The totes are loaded onto delivery vehicles, which deliver the totes to the delivery addresses in particular zones served by the sortation node. The zones and tote delivery days may be determined by zip code.

Abstract: Methods and apparatus for managing tote deliveries by a tote delivery service. The tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on upcoming tote delivery days. A user interface to the network site may provide a tote management user interface that includes one or more user interface elements via which a customer may view the customer's upcoming tote orders and modify the content, destination, or scheduling of upcoming totes. For example, the customer may move an item from one tote into another tote, remove or delete an item from a tote, and replicate an item or an entire tote order to another tote. A customer may have multiple tote delivery days and multiple delivery addresses; the tote management user interface enables the customer to manage tote deliveries across time and across location.

Abstract: Methods and apparatus for managing tote deliveries by a tote delivery service. The tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on upcoming tote delivery days. The totes are reusable totes configured to be delivered from a delivery facility to delivery addresses on tote delivery days and picked up from the delivery addresses on subsequent tote delivery days. The network site may allow the customers to place items into totes to be returned to the delivery facility; the totes are picked up and returned to the facility, where the returned items are removed and processed, for example to be placed into to inventory or returned to a vendor or manufacturer.

Abstract: Methods and apparatus for providing multiple shipping options to customers of a network site. A user interface to the network site may provide two or more shipping options to customers of the site when ordering items offered by the site. The shipping options include a tote delivery service that directs delivery of items ordered by the customers via the network site to delivery addresses corresponding to the customers in reusable totes on scheduled tote delivery days. Selecting the tote delivery service option for an item may automatically place the item in a tote order to be delivered in a reusable tote on a specified upcoming tote delivery day. Alternatively, selecting the tote delivery service option may open a user interface that allows the customer to specify a particular tote delivery day and/or delivery address before completing the order.

Abstract: Methods and apparatus for fulfilling tote delivery orders. A tote delivery service directs delivery of items ordered by customers via a network site to delivery addresses corresponding to the customers in reusable totes on assigned tote delivery days. Tote delivery data may be processed to generate bulk transfer data for fulfillment centers and zone delivery data for sortation nodes. Each fulfillment center may pick items indicated by the bulk transfer data and bulk transfer the items to particular sortation nodes. At a sortation node, the items in the received bulk transfers, and possibly items received from other sources such as direct transfers from vendors, are rebinned into totes corresponding to delivery addresses in zones. The totes are loaded onto delivery vehicles, which deliver the totes to the delivery addresses in particular zones served by the sortation node. The zones and tote delivery days may be determined by zip code.

Abstract: An electronic module securing assembly includes a cam lever and a latch lever. The cam lever cams the electronic module connectors in and out of their sockets. The latch clicks into a catch to secure the module in its enclosure. The latch and cam levers can be operated by the user's thumb in one motion. The latch and cam levers can be made narrow to maximize the usable space on the electronic module.

Abstract: Apparatus and method are illustrated for a fly pack comprising an openable drum (A) including an interior and exterior drum surface; a fastening (B) for operably securing the fly pack in drum form; a fly nap (C) carried by the interior drum surface for releasably engaging the hook portion of flies; a band (D) carried by the exterior drum surface including at least one band tip overlapping the exterior drum surface; at least one end cap (E) affixed to a band tip overlapping the exterior drum surface for operably enclosing a drum end when in drum form; and an attachment (F) carried by the exterior drum surface for securing the fly pack to an angler, whereby the fly pack can be opened and accessed at either end or unfastened and opened entirely for access to the flies secured upon the fly nap.

Abstract: A transponder of an active digital sonar system identifies a multifrequency underwater activating sonar signal received from a remote sonar transmitter. The transponder includes a transducer that receives acoustic waves, including the activating sonar signal, and generates an analog electrical receipt signal. The analog electrical receipt signal is converted to a digital receipt signal and cross-correlated with a digital transmission signal pattern corresponding to the activating sonar signal. A relative peak in the cross-correlation value is indicative of the activating sonar signal having been received by the transponder. In response to identifying the activating sonar signal, the transponder transmits a responding multifrequency sonar signal.