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Andrea, US
Davide Andrea, Boulder, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20100231173 | BI-DIRECTIONAL INVERTER-CHARGER - A bi-directional inverter-charger including a bridge rectifier and DC-to-DC conversion components. The inverter-charger may be connected between an alternating current source, e.g., an AC line, and a direct current source, e.g., a battery pack. The DC-to-DC conversion components may include boost and buck circuits that are switchably configured between a charge mode and an inverter mode such that common components are used in both charge and inverter configurations. In the charge configuration, a full wave rectified signal from the H-bridge is up converted by the boost circuit, and the buck circuit controls charge current to the direct current source. In the inverter configuration, the boost circuit up converts the direct current voltage source, and the buck circuit controls the current and its form to the bridge circuit so that the bridge circuit may be connected directly with the AC source. | 09-16-2010 |
Douglas Andrea, Sag Harbor, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090208028 | ADAPTIVE FILTER IN A SENSOR ARRAY SYSTEM - Disclosed is a steerable sensor array that receives input from a target and applies an averaging filter. An adaptive filter is then used if the SNR of the output of the averaging filter reaches a threshold. | 08-20-2009 |
| 20090268931 | HEADSET WITH INTEGRATED STEREO ARRAY MICROPHONE - The invention relates to a noise canceling audio transmitting/receiving device; a stereo headset with an integrated array of microphones utilizing an adaptive beam forming algorithm. The invention also relates to a method of using an adaptive beam forming algorithm that may be incorporated into a stereo headset. The sensor array used herein has adaptive filtering capabilities. | 10-29-2009 |
| 20110129097 | System, Device, and Method Utilizing an Integrated Stereo Array Microphone - The invention relates to an audio device for use proximate a user's ears. The audio device includes first and second audio transmitting/receiving devices that are capable of operating in stereo. The audio device may be used within a system for manipulating audio signals received by the device. The manipulation may include processing received audio signals to enhance their quality. The processing may include applying one or more audio enhancement algorithms such as beamforming, active noise reduction, etc. A corresponding method for manipulating audio signals is also disclosed. | 06-02-2011 |
John N. Andrea, Lloyd Harbor, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090130933 | PERSONAL WATER SAFETY DEVICE - A personal water safety device includes a strap and a housing attached to the strap. The strap includes a cinch and a fastening device. The housing includes an inflatable bladder, an inflation assembly disposed within the inflatable bladder, and an actuator. The actuator includes a lanyard and a ring. The inflation assembly includes a frame and a gas container. The frame includes a retaining clip to prevent the gas container and a portion of the inflatable bladder from prematurely dislodging. The gas container deploys gas to the inflatable bladder for inflation. The inflatable bladder remains attached in a substantially stationary position adjacent to the upper arm of the user by the strap. The inflatable bladder can be disposed in a substantially cylindrical shape. The inflatable bladder can be formed from a highly visible material. A second strap can be attached to the inflatable bladder for stability. | 05-21-2009 |
John N. Andrea, Vero Beach, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20120034831 | PERSONAL WATER SAFETY DEVICE - A personal water safety device comprising a strap and a housing secured to the strap. The housing releasably encloses a bladder and an inflation assembly. The bladder completely encloses the inflation assembly. The inflation assembly includes a gas container that provides gas to the bladder to inflate the bladder upon the selective deployment of gas from the gas container. The strap keeps the bladder secured to a user's appendage before and after inflation of the bladder. | 02-09-2012 |
Peter D. Andrea US
| Patent application number | Description | Published |
|---|---|---|
| 20110010641 | Unified Online Conversation Application and Platform - A user interface is provided for conducting online conversations that span asynchronous and synchronous modes of communications. Users can initiate a new conversation or find existing conversations by choosing images of friends from a drop down list based on text input of friends' names. Conversations are represented in a tree-branch configuration such that new comments added to a conversation are associated directly to the existing comments to which they respond. Branches can be opened or collapsed automatically or at the users' option, allowing the user focus his attention on part(s) of the conversation. Content from the web can be searched and found content can be included into the body of a comment. All participants in a conversation see the same representation of the conversation and links to referenced Web content are maintained in tact regardless of the length and complexity of the conversation. | 01-13-2011 |
Tim Andrea, Douglasville, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20100236811 | Electrical Cable Having Crosslinked Insulation With Internal Pulling Lubricant - Electrical power cable having a reduced surface coefficient of friction and required installation pulling force, and the method of manufacture thereof, in which the central conductor core, with or without a separate insulating layer, is surrounded by a sheath of crosslinked polyethylene. A high viscosity, high molecular weight silicone based pulling lubricant or fatty acid amide pulling lubricant is incorporated by alternate methods with the polyethylene to form a composition from which the outer sheath is extruded, and is effective to reduce the required pulling force on the cable during installation. | 09-23-2010 |
Timothy M. Andrea, Douglasville, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20110095124 | Parallel Conductor Spool With Multiple Independent Bays - A parallel conductor spool can support multiple independently rotating bays. The parallel conductor spool may be used to hold and pay-out materials. The parallel conductor spool can support independent rotation of the bays at differing rates to provide for paying-out conductors of varying sizes at different speeds. The parallel conductor spool may be modular and expandable to support various configurations. The parallel conductor spool may be formed of disposable or recyclable materials to reduce the cost and logistical complexity of returning the spool. The bays within the parallel conductor spool can be configured to accommodate changes in product size, type, lengths, and the number of items on, or bays within, the spool. | 04-28-2011 |
| 20110101290 | Integrated Systems Facilitating Wire and Cable Installations - Pulling eyes are provided with integrated wiring systems suitable for installing conductors or cables. The pulling eyes may include body portions that define interior cavities that are sized to snugly engage outside portions of the conductors or cables. The body portions are sized to be deformably crimped onto the outside portions of the conductors or cables. The pulling eyes may also include head portions joined to the body portions, with the head portions defining apertures for receiving a strength member for installing the conductors or cables. These apertures place the interior cavities in communication with the exteriors of the pulling eyes. | 05-05-2011 |