Patent application number | Description | Published |
20130015958 | TRUNCATION, COMPRESSION, AND ENCRYPTION OF RFID TAG COMMUNICATIONS - An RFID tag is capable of storing data, receiving a signal from a reader, determining a response taking into account the tag mode and the data, and transmitting a response to the reader. The data includes a first plurality of bits and a second plurality of bits. The tag mode may be set by a current or a prior command by the reader. Depending on the tag mode, the response may be complete, or the second plurality of bits may be truncated, compressed, or encrypted. In an aspect of the invention, the response includes an implicit indication of whether the response is complete, truncated, encrypted, or compressed. In another aspect of the invention, a command from the reader indicates how many bits should be truncated, compressed, or encrypted. | 01-17-2013 |
20140139321 | TRUNCATION, COMPRESSION, AND ENCRYPTION OF RFID TAG COMMUNICATIONS - Methods, systems, and apparatuses for RFID tags, RFID readers, communications algorithms, and RFID-related applications are described herein. In an aspect of the invention, an RFID tag is capable of storing data, receiving a signal from a reader, determining a response taking into account the tag mode and the data, and transmitting a response to the reader. The data includes a first plurality of bits and a second plurality of bits. The tag mode may be set by a current or a prior command by the reader. Depending on the tag mode, the response may be complete, or the second plurality of bits may be truncated, compressed, or encrypted. In an aspect of the invention, the response includes an implicit indication of whether the response is complete, truncated, encrypted, or compressed. In another aspect of the invention, a command from the reader indicates how many bits should be truncated, compressed, or encrypted. | 05-22-2014 |
Patent application number | Description | Published |
20130131799 | SELF-SEALING SHELL FOR INFLATABLE PROSTHESES - A self-sealing shell useful as a component of a soft fluid-filled prosthetic implant is provided. The shell is at least partly constructed of a wall made of a colloid of an elastomeric polymer matrix and particles of a water-swellable material distributed therein. | 05-23-2013 |
20130304207 | SELF-SEALING SHELL FOR INFLATABLE PROSTHESES - A self-sealing shell useful as a component of a soft fluid-filled prosthetic implant is provided. The shell is at least partly constructed of a wall made of a colloid of an elastomeric polymer matrix and particles of a water-swellable material distributed therein. | 11-14-2013 |
20140088703 | SOFT PROSTHETIC IMPLANT MANUFACTURING PROCESS - A soft prosthetic implant, for example, a breast implant, having a shell filled with a fluid. One or more components of the soft prosthetic implant receive a unique identifier for traceability during the manufacturing process. The unique identifier is placed on one component, such as a patch molded-in-place with a shell to form a soft prosthetic implant. Information about the respective components, as well as process parameters, can be stored on the unique identifier for later reference. The unique identifier may be a two-dimensional printed label or laser-etched characters, or may be a three-dimensional embossed or indented region. The unique identifier may be a separate label attached to the respective component, or may be formed in the component, such as with embossing. | 03-27-2014 |
20140094662 | METHOD OF ASSESSING CAPSULAR FORMATION AND/OR CONTRACTURE - The present specification discloses methods of assessing the extent of capsular contracture around an implantable device and methods of monitoring fibrous capsular formation relating to an implantable device. | 04-03-2014 |
20140121771 | INFLATABLE PROSTHESES AND METHODS OF MAKING SAME - An inflatable tissue expander or more permanent prosthesis, suitable for implantation in a breast, is provided. The tissue expander includes a puncturable, self-sealing anterior portion forming a fillable cavity, and posterior portion that is puncture resistant. The anterior portion includes a silicone-based elastomer material having a mesh embedded therein. The posterior portion includes a first composite guard and a second composite guard, each composite guard including an arrangement of puncture resistant members and a flexible substrate having a first side on which the puncture resistant members are disposed in a spaced apart fashion. | 05-01-2014 |
Patent application number | Description | Published |
20090030515 | ALL-BARRIER ELASTOMERIC GEL-FILLED BREAST PROSTHESIS - An elastomeric gel-filled prosthetic implant having a shell made of a single gel barrier layer. The barrier layer is formed of a homogeneous silicone elastomer capable of sterically retarding permeation of the silicone gel through the shell and having a bleed rate that is less than about 40% of the bleed rate of current shells which use a sandwiched construction with an internal barrier layer. Further, the barrier layer shell is made of a material that exhibits a wet strength that is comparable to or greater than current shells. The silicone elastomer may be a polydimethyl siloxane, and the substituted chemical group is a diphenyl group with a minimum mole percent of at least 13%. The implant may be designed for breast reconstruction or augmentation such that the shell is accordingly shaped. The shell wall thickness is at least 0.254 mm (0.010 inches), and desirably about 0.456 mm (0.018 inches). The implant shell may be made by dip-forming, spray-forming, or rotational molding. The exterior may be smooth or textured. | 01-29-2009 |
20090149953 | FORM STABLE BREAST IMPLANT SIZER AND METHOD OF USE - An insertable preformed sizer for a breast implant that regains its form after deformation and insertion into a cavity formed within breast tissue. The sizer is used to evaluate the size of the cavity and help determine proper sizes and shapes of breast implants to use. The implant sizer is intended to be disposable and is made of a cost-efficient material such as a medical grade foam or elastomer. The foam or elastomer material has the ability to be squeezed or collapsed into an extremely small delivery shape and then resiliently expand back to its original shape against the constraining forces of surrounding breast tissue. | 06-11-2009 |
20090270985 | Flush Patch For Elastomeric Implant Shell - An elastomeric prosthetic implant having a shell and a patch providing a reinforced access region on the shell for introduction of manufacturing implements, such as a gel-filling tool. The shell may cover the entire inner face of the patch, or a substantial part thereof, and a peripheral edge of the patch and the shell cooperate to form a flush interface with no sudden surface steps on both interior and exterior surfaces of the implant. The removal of any surface steps eliminates undesirable tactile discontinuities and stress points that may cause the shell wall to wear or may irritate the surrounding tissues. The prosthetic implant may be a breast implant formed of a silicone elastomer. The patch may be the same material or a liquid silicone rubber, but at least has similar material properties such as elastic modulus, durometer and elongation. The patch may include a channel used for introducing silicone to the mold to form the shell, for venting the mold cavity during the mold process, and/or for introducing the silicone gel into the hollow prosthesis. | 10-29-2009 |
20100049316 | SELF-SEALING SHELL FOR INFLATABLE PROSTHESES - A self-sealing shell useful as a component of a soft fluid-filled prosthetic implant is provided. The shell is at least partly constructed of a wall made of a colloid of an elastomeric polymer matrix and particles of a water-swellable material distributed therein. | 02-25-2010 |
20100049317 | SELF-SEALING SHELL FOR INFLATABLE PROSTHESES - A self-sealing shell useful as a component of a soft fluid-filled prosthetic implant is provided. The shell is at least partly constructed of a wall made of a colloid of an elastomeric polymer matrix and particles of a water-soluble material distributed therein. | 02-25-2010 |
20100228347 | FLUSH PATCH FOR ELASTOMERIC IMPLANT SHELL - An elastomeric fluid-filled prosthetic implant having a shell and a patch providing a reinforced access region on the shell for introduction of manufacturing implements, such as a gel-filling tool. The shell may cover the entire inner face of the patch, or a substantial part thereof, and a peripheral edge of the patch and the shell cooperate to form a flush interface with no sudden surface steps on both interior and exterior surfaces of the implant. The removal of any surface steps eliminates undesirable tactile discontinuities and stress points that may cause the shell wall to wear or may irritate the surrounding tissues. The prosthetic implant may be a breast implant formed of a silicone elastomer. The patch may be the same material or a liquid silicone rubber, but at least has similar material properties such as elastic modulus, durometer and elongation. The patch may include a channel, such as a self-sealing channel, used for introducing silicone to the mold to form the shell, for venting the mold cavity during the mold process, and/or for introducing the silicone gel into the hollow prosthesis. The patch may be combined with a fluid fill valve for manually adjusting the amount of a fluid such as saline within the shell after the mold process. | 09-09-2010 |
20110046729 | Reinforced Prosthetic Implant With Flexible Shell - A fluid-filled soft prosthetic implant having a shell with a reinforced shell wall. The soft prosthetic implant may be for breast reconstruction or augmentation, or to restore the normal appearance of soft tissue in the buttocks, chin, calf, etc. The implants may be reinforced using several methods: reinforcement of the shell wall, non-homogeneous gel-filling, or both. At least a portion of the perimeter region desirably has a shell wall thickness greater than the average shell wall thickness of either the anterior face or the posterior face. The added material at the perimeter region strengthens that area in which a large percentage of implant ruptures occur. The reinforced perimeter also helps prevent the implant from collapsing or folding, which can cause undesirable rippling or wrinkling visible through the patient's skin. The remainder of the shell will desirably have a nominal wall thickness to retain the overall softness and supple feel of the implant. The implant shell may be filled with gels of different gel cohesiveness to counterbalance any reinforced area or to provide added reinforcement. | 02-24-2011 |
20110257743 | SOFT PROSTHETIC IMPLANT MANUFACTURING PROCESS - A soft prosthetic implant, for example, a breast implant, having a shell filled with a fluid. One or more components of the soft prosthetic implant receive a unique identifier for traceability during the manufacturing process. The unique identifier is placed on one component, such as a patch molded-in-place with a shell to form a soft prosthetic implant. Information about the respective components, as well as process parameters, can be stored on the unique identifier for later reference. The unique identifier may be a two-dimensional printed label or laser-etched characters, or may be a three-dimensional embossed or indented region. The unique identifier may be a separate label attached to the respective component, or may be formed in the component, such as with embossing. | 10-20-2011 |
20110270391 | INFLATABLE PROSTHESES AND METHODS OF MAKING SAME - An inflatable tissue expander or more permanent prosthesis, suitable for implantation in a breast, is provided. The tissue expander includes a puncturable, self-sealing anterior portion forming a fillable cavity, and posterior portion that is puncture resistant. The anterior portion includes a silicone-based elastomer material having a mesh embedded therein. The posterior portion includes a first composite guard and a second composite guard, each composite guard including an arrangement of puncture resistant members and a flexible substrate having a first side on which the puncture resistant members are disposed in a spaced apart fashion. | 11-03-2011 |
20110270392 | ALL-BARRIER ELASTOMERIC GEL-FILLED BREAST PROSTHESIS - An elastomeric gel-filled prosthetic implant having a shell made of a single gel barrier layer. The barrier layer is formed of a homogeneous silicone elastomer capable of sterically retarding permeation of the silicone gel through the shell and having a bleed rate that is less than about 40% of the bleed rate of current shells which use a sandwiched construction with an internal barrier layer. Further, the barrier layer shell is made of a material that exhibits a wet strength that is comparable to or greater than current shells. The silicone elastomer may be a polydimethyl siloxane, and the substituted chemical group is a diphenyl group with a minimum mole percent of at least 13%. The implant may be designed for breast reconstruction or augmentation such that the shell is accordingly shaped. The shell wall thickness is at least 0.254 mm (0.010 inches), and desirably about 0.456 mm (0.018 inches). The implant shell may be made by dip-forming, spray-forming, or rotational molding. The exterior may be smooth or textured. | 11-03-2011 |
20110288639 | Inflatable prostheses and methods of making same - An inflatable tissue expander, suitable for implantation in a breast, is provided. The tissue expander includes a puncturable, self-sealing anterior portion forming a fillable cavity, and posterior portion that is puncture resistant. The anterior portion includes a silicone-based elastomer material having a mesh embedded therein. The posterior portion includes a first composite guard and a second composite guard, each composite guard including an arrangement of puncture resistant members and a flexible substrate having a first side on which the puncture resistant members are disposed in a spaced apart fashion. | 11-24-2011 |
20120010706 | NON-ROTATING IMPLANT ASSEMBLY AND BACKING PLATE THEREFOR - The present specification discloses a backing plate comprising a front surface and a back surface comprising a plurality of parallel ridges and grooves, and soft tissue implants comprising such backing plates. | 01-12-2012 |
20120139157 | FLUSH PATCH FOR ELASTOMERIC IMPLANT SHELL - An elastomeric prosthetic breast implant is provided having a shell and a patch forming a flush interface with the shell and no sudden surface steps on both interior and exterior surfaces of the shell. | 06-07-2012 |
20120165934 | COLLAPSIBLE, FORM-STABLE, FILLABLE BREAST PROSTHESIS - Provided is a flexible, collapsible, implantable breast prosthesis which is form stable such that it can be inserted through a relatively small incision and then will regain its configuration and maintain its shape within the breast. The prosthesis may include an anterior portion including a closed-cell silicone foam. | 06-28-2012 |
20120303120 | FLUSH PATCH FOR ELASTOMERIC IMPLANT SHELL - An elastomeric prosthetic breast implant is provided having a shell and a patch forming a flush interface with the shell and no sudden surface steps on both interior and exterior surfaces of the shell. | 11-29-2012 |
20130131800 | BREAST IMPLANTS HAVING A FLUSH PATCH AND METHODS OF USING SAME TO AUGMENT OR RECONSTRUCT A BREAST - Elastomeric fluid-filled prosthetic implants having an elastomeric shell and a flush patch are provided as well as methods for making and using such implants. | 05-23-2013 |
20130131801 | SELF-SEALING SHELL FOR INFLATABLE PROSTHESES - A self-sealing shell useful as a component of a soft fluid-filled prosthetic implant is provided. The shell is at least partly constructed of a wall made of a colloid of an elastomeric polymer matrix and particles of a water-soluble material distributed therein. | 05-23-2013 |
20130245758 | INFLATABLE PROSTHESES AND METHODS OF MAKING SAME - An inflatable tissue expander or more permanent prosthesis, suitable for implantation in a breast, is provided. | 09-19-2013 |
20140077411 | REINFORCED PROSTHETIC IMPLANT WITH FLEXIBLE SHELL - A fluid-filled soft prosthetic implant having a shell with a reinforced shell wall. The soft prosthetic implant may be for breast reconstruction or augmentation, or to restore the normal appearance of soft tissue in the buttocks, chin, calf, etc. The implants may be reinforced using several methods: reinforcement of the shell wall, non-homogeneous gel-filling, or both. At least a portion of the perimeter region desirably has a shell wall thickness greater than the average shell wall thickness of either the anterior face or the posterior face. The added material at the perimeter region strengthens that area in which a large percentage of implant ruptures occur. The reinforced perimeter also helps prevent the implant from collapsing or folding, which can cause undesirable rippling or wrinkling visible through the patient's skin. The remainder of the shell will desirably have a nominal wall thickness to retain the overall softness and supple feel of the implant. The implant shell may be filled with gels of different gel cohesiveness to counterbalance any reinforced area or to provide added reinforcement. | 03-20-2014 |
Patent application number | Description | Published |
20090115576 | Efficient Variable Format Data Encodation in RFID Tags and Other Media - An embodiment includes a data structure embodied in a tangible computer readable medium comprising a data section encoding at least one data item and an identification map having a plurality of bits, each bit corresponding to an entry in an external table. Another embodiment includes a system of data structures embodied in a tangible computer readable medium comprising at least one data structure, each data structure encoding at least one data item and an identification map having a plurality of fields indicating the presence of a data item. Another embodiment includes a system of structures comprising a data structure including a previously encoded data item, a deletion list, and an addition list. | 05-07-2009 |
20090322482 | Delimited Read Command for Efficient Data Access from Radio Frequency Identification (RFID) Tags - Methods, and systems for efficiently reading data stored in an RFID tag memory are described. A delimited read command is issued by an RFID reader, causing a tag to truncate the data read-out process when a delimiter data pattern is detected in the stored data. Upon receipt of a delimited read command, a tag reads data until a delimiter pattern is detected. The tag determines whether the detected pattern is a valid delimiter pattern or a spurious one. If the detected pattern is a valid delimiter, the tag terminates the read process and transmits the data to the reader. The format of the delimiter pattern may be modified based on needs of a particular communications protocol or specific implementations. | 12-31-2009 |
20100302078 | EFFICIENT ENCODING AND DECODING OF MIXED DATA STRINGS IN RFID TAGS AND OTHER MEDIA - An encoding method comprises generating a character map of an alphanumeric character string, identifying runs of like character type symbols in sequential positions, and removing the runs of character type symbols from the character map. The center for the center infix run is determined, and the characters of each character type are encoded into binary encoded substrings. A decoding method comprises parsing the one or more run fields in the alphanumeric header to determine a number of characters of each type of a plurality of character types represented in the binary encoded string, generating a character map having a string of character type symbols representing the binary encoded string, including determining a reduced character map, centering the character type symbols for a center infix run about the center of the reduced character map, completing a final character map, and decoding each binary encoded string. | 12-02-2010 |
20130015958 | TRUNCATION, COMPRESSION, AND ENCRYPTION OF RFID TAG COMMUNICATIONS - An RFID tag is capable of storing data, receiving a signal from a reader, determining a response taking into account the tag mode and the data, and transmitting a response to the reader. The data includes a first plurality of bits and a second plurality of bits. The tag mode may be set by a current or a prior command by the reader. Depending on the tag mode, the response may be complete, or the second plurality of bits may be truncated, compressed, or encrypted. In an aspect of the invention, the response includes an implicit indication of whether the response is complete, truncated, encrypted, or compressed. In another aspect of the invention, a command from the reader indicates how many bits should be truncated, compressed, or encrypted. | 01-17-2013 |
20130169413 | METHOD AND SYSTEM FOR DETECTING AN ITEM BEING REMOVED FROM AN ESTABLISHMENT WITHOUT AUTHORIZATION USING RADIO FREQUENCY IDENTIFICATION - An electronic article surveillance (EAS) exit portal interrogates a radio frequency identification (RFID) tag affixed to an item that is being removed from the establishment, and attempts to interrogate an EAS pass having an outbound list that stores a set of item identifiers, wherein each item identifier on the outbound list is derived from a RFID tag that is affixed to an item that is authorized for removal. The EAS exit portal detects an unauthorized removal of the item by determining that an item identifier derived from the RFID tag affixed to the item being removed from the establishment is not found on the outbound list of the EAS pass. | 07-04-2013 |
20140139321 | TRUNCATION, COMPRESSION, AND ENCRYPTION OF RFID TAG COMMUNICATIONS - Methods, systems, and apparatuses for RFID tags, RFID readers, communications algorithms, and RFID-related applications are described herein. In an aspect of the invention, an RFID tag is capable of storing data, receiving a signal from a reader, determining a response taking into account the tag mode and the data, and transmitting a response to the reader. The data includes a first plurality of bits and a second plurality of bits. The tag mode may be set by a current or a prior command by the reader. Depending on the tag mode, the response may be complete, or the second plurality of bits may be truncated, compressed, or encrypted. In an aspect of the invention, the response includes an implicit indication of whether the response is complete, truncated, encrypted, or compressed. In another aspect of the invention, a command from the reader indicates how many bits should be truncated, compressed, or encrypted. | 05-22-2014 |
Patent application number | Description | Published |
20150157220 | Modular Sensor Platform - Exemplary embodiments for reconfiguring a storage system comprise a modular sensor platform, comprising: a base module comprising, a display, a processor, a memory and a communication interface; a band removably coupled to the base module such that the band is replaceable with different types of bands; and a sensor module that collects data from a user, the sensor module in communication with the base module and removably coupled to the band such that the sensor module is replaceable with different types of sensor modules, the sensor module further comprising a plurality of sensor units that are removably coupled to the sensor module such that individual sensor units are replaceable with different types of sensor units. | 06-11-2015 |
20150157262 | SELF-ALIGNING SENSOR ARRAY - Exemplary embodiments for self-aligning a sensor array with respect to blood vessel of a user comprise: determining an optimal sensor in a sensor array comprising an array of discrete sensors arranged on a band such that the sensor array straddles or otherwise addresses a blood vessel or other targeted area of a user by activating each of the discrete sensors to generate respective signals; designating as the optimal discrete sensor a particular discrete sensor producing a highest signal-to-noise ratio; and using the optimal sensor to collect physiological data of the user. | 06-11-2015 |
20150160048 | MODULAR SENSOR PLATFORM - Exemplary embodiments for reconfiguring a storage system comprise a modular sensor platform, comprising: a base module comprising, a display, a processor, a memory and a communication interface; a band removably coupled to the base module such that the band is replaceable with different types of bands; and a sensor module that collects data from a user, the sensor module in communication with the base module and removably coupled to the band such that the sensor module is replaceable with different types of sensor modules, the sensor module further comprising a plurality of sensor units that are removably coupled to the sensor module such that individual sensor units are replaceable with different types of sensor units. | 06-11-2015 |
20150335283 | Electrocardiogram Watch Clasp - A device measuring an electrical activity of a heart and being wearable on a body part of a user. The device comprises a strap configurable to be fitted over the body part, and having an interior surface contacting the body part when worn by the user, and an exterior surface facing away from the body part. The device also includes a first sensor that is disposed on the interior surface. The first sensor is configurable to be in contact with the body part. The device also includes a clasp having a second sensor that is electrically insulated from the first sensor. The first sensor and the second sensor receive data indicative of an electrocardiogram (ECG) signal of the user when the clasp holding the strap over the body part contacts a different body part of the user. | 11-26-2015 |
20150340891 | Battery Charger - A system wearable on a body part of a user. The system includes an electronic device powered by a primary power source, and a circuitry coupled to the electronic device. The system also includes a removable secondary power source configured to charge the primary power source with secondary power when coupled to the circuitry. | 11-26-2015 |
20160022210 | Adjustable Wearable System Having a Modular Sensor Platform - A wearable system and methods for measuring physiological data from a device worn about a body part of a user is provided comprising a base module, a first sensor module, and a second sensor module. The base module comprises a display and a base computing unit. The first sensor module measures a gravitational force experienced by the device. The second sensor module is spatially positioned relative to the base module and over a portion of the body part for measuring one or more physiological characteristics calibrated based on the gravitational force measured with the first sensor module. The base module is adjustably positioned by the user relative to the second sensor module such that the sensor module maintains its positioning over the body part for sufficient contact with the body part for accurate measurements of physiological data regardless of the anthropometric size of the body part. | 01-28-2016 |