Patents by Inventor Rajib Mondal
Rajib Mondal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11952657Abstract: This invention relates to a method for hiding stains in medical dressings and other textile substrates. The method includes applying a metallic silver coating to a textile substrate via a plasma enhanced chemical vapor deposition (PECVP) process. The metallic silver coating effectively hides any stain that comes into direct contact with the treated substrate by transferring the liquid beneath the surface of the coating. The invention also relates to textile substrates containing metallic silver coatings.Type: GrantFiled: April 19, 2020Date of Patent: April 9, 2024Assignee: Milliken & CompanyInventors: Rajib Mondal, Matthew I. Foote, Gregory A. Satterfield, II, Cristina M. Acevedo, Geoffrey R. Haas
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Publication number: 20230321431Abstract: A soft, stretchable, multifunctional bioelectronic interface can be used to monitor and/or modulate an entire organ, such as a stomach, heart, bladder, or spinal cord. The interface's softness translates to reduced mechanical mismatch with the tissue, and the interface's stretchability reduces interfacial stress with dynamically expanding and contracting organs. The electronics are stretchable thanks in part to liquid-metal conductors sealed within hollow channels of elastomeric fibers embedded in the interface. The liquid metal is largely strain-insensitive, non-toxic, and has a melting point of less than 37° C., so it remains liquid when implanted in a mammalian body. The liquid metal conductors connect microelectronic components, such as micro light-emitting diodes (?LEDs), electrodes, photodiodes, and temperature sensors, to a flexible printed circuit board (fPCB) at one end of the fiber.Type: ApplicationFiled: February 10, 2023Publication date: October 12, 2023Inventors: Polina Olegovna ANIKEEVA, Atharva Sahasrabudhe, Rajib Mondal
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Patent number: 11701261Abstract: A medical device comprising a device that covers at least a portion of a patient's skin and has an inner surface designed to be in contact with the patient's skin. It contains a multi-ply knit fabric that contains a first knit ply and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply contains a plurality of polytetrafluoroethylene (PTFE) yarns which forms the lower surface of the fabric. The first and second ply are integrated through combined portions formed by interlacing first yarns among the PTFE yarns, interlacing PTFE yarns among the first yarns, and interlacing a plurality of third yarns among the first and the PTFE yarns. The multi-ply knit fabric also contains a composition comprising at least one silver ion-containing compound on at least the upper surface of the multi-ply knit fabric.Type: GrantFiled: September 24, 2019Date of Patent: July 18, 2023Assignee: Milliken & CompanyInventors: Rajib Mondal, Thomas C. Wiles, Petr Valenta, James A Rogers, Emily W. Michaels, Robert D. Miller
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Patent number: 11510818Abstract: A wound dressing containing a multi-ply knit fabric, where the fabric contains a first and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply contains a plurality of polytetrafluoroethylene (PTFE) yarns, where the PTFE yarns have a transmission in the IR region of 8-10 ?m at least about 40%, and a thermal conductivity of at least about 0.2 W/(m·K) forms the lower surface of the fabric. The first ply and the second ply are integrated through combined portions formed by interlacing first yarns among the PTFE yarns of the second knit ply, interlacing PTFE yarns among the first yarns of the first knit ply, or interlacing a plurality of third yarns among the first yarns and the PTFE. The multi-ply knit fabric also contains a composition containing at least one silver ion-containing compound.Type: GrantFiled: September 24, 2019Date of Patent: November 29, 2022Assignee: Milliken & CompanyInventors: Rajib Mondal, Thomas C. Wiles, Petr Valenta, James A Rogers, Emily W. Michaels, Robert D. Miller
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Publication number: 20220323266Abstract: A textile for use as a reusable pad, e.g., a reusable incontinence pad, is provided that is intended to wick and retain moisture or liquid(s), such as bodily fluids (e.g., urine, blood, etc.), away from users of their incontinence pad. Moisture or liquid deposited on an upper surface of the incontinence pad is wicked through one or more layers of material included in the incontinence pad via an increasing capillary gradient using capillary forces. The incontinence pad relies on capillary forces to drive moisture from the incontinent person into the inner layer(s) of the incontinence pad, and leaving a top layer of the incontinence pad dry to the touch. A gradient of capillary size can be present in the incontinence pad in a direction away from the incontinent person, which accordingly encourages liquid to migrate away from the incontinent person and be desirably retained therein.Type: ApplicationFiled: April 1, 2022Publication date: October 13, 2022Inventors: Richard Holbert, JR., Warren William Gerhardt, Rajib Mondal, Ken Kaiser, Benjamin Robers
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Publication number: 20220273495Abstract: This disclosure relates to a multi-layer wound care device having absorption and fluid transfer properties. The wound care device contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device provides improved absorption properties.Type: ApplicationFiled: May 18, 2022Publication date: September 1, 2022Inventors: Rajib Mondal, Matthew I. Foote, Cristina M. Acevedo, Geoffrey R. Haas
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Publication number: 20220265893Abstract: This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.Type: ApplicationFiled: February 9, 2022Publication date: August 25, 2022Inventors: Laura Maher, Matthew I. Foote, Gregory A. Satterfield, Rajib Mondal, Cristina M. Acevedo
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Publication number: 20220259723Abstract: This invention relates to a method for hiding stains in medical dressings and other textile substrates. The method includes applying a metallic silver coating to a textile substrate via a plasma enhanced chemical vapor deposition (PECVP) process. The metallic silver coating effectively hides any stain that comes into direct contact with the treated substrate by transferring the liquid beneath the surface of the coating. The invention also relates to textile substrates containing metallic silver coatings.Type: ApplicationFiled: May 5, 2022Publication date: August 18, 2022Inventors: Rajib Mondal, Matthew I. Foote, Gregory A. Satterfield, II, Cristina M. Acevedo, Geoffrey R. Haas
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Publication number: 20220184269Abstract: This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.Type: ApplicationFiled: March 4, 2022Publication date: June 16, 2022Inventors: Laura Maher, Matthew I. Foote, Gregory A. Satterfield, Rajib Mondal, Cristina M. Acevedo
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Publication number: 20200370171Abstract: This invention relates to a method for hiding stains in medical dressings and other textile substrates. The method includes applying a metallic silver coating to a textile substrate via a plasma enhanced chemical vapor deposition (PECVP) process. The metallic silver coating effectively hides any stain that comes into direct contact with the treated substrate by transferring the liquid beneath the surface of the coating. The invention also relates to textile substrates containing metallic silver coatings.Type: ApplicationFiled: April 19, 2020Publication date: November 26, 2020Inventors: Rajib Mondal, Matthew I. Foote, Gregory A. Satterfield, II, Cristina M. Acevedo, Geoffrey R. Haas
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Publication number: 20200107963Abstract: A wound dressing comprising a multi-ply knit fabric, where the fabric contains a first and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply contains a plurality of polytetrafluoroethylene (PTFE) yarns, where the PTFE yarns have a transmission in the IR region of 8-10 ?m at least about 40%, and a thermal conductivity of at least about 0.2 W/(m·K) forms the lower surface of the fabric. The first ply and the second ply are integrated through combined portions formed by interlacing first yarns among the PTFE yarns of the second knit ply, interlacing PTFE yarns among the first yarns of the first knit ply, or interlacing a plurality of third yarns among the first yarns and the PTFE. The multi-ply knit fabric also contains a composition comprising at least one silver ion-containing compound.Type: ApplicationFiled: September 24, 2019Publication date: April 9, 2020Inventors: Rajib Mondal, Thomas C. Wiles, Petr Valenta, James A Rogers, Emily W. Michaels, Robert D. Miller
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Publication number: 20200107962Abstract: A medical device comprising a device that covers at least a portion of a patient's skin and has an inner surface designed to be in contact with the patient's skin. It contains a multi-ply knit fabric that contains a first knit ply and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply contains a plurality of polytetrafluoroethylene (PTFE) yarns which forms the lower surface of the fabric. The first and second ply are integrated through combined portions formed by interlacing first yarns among the PTFE yarns, interlacing PTFE yarns among the first yarns, and interlacing a plurality of third yarns among the first and the PTFE yarns. The multi-ply knit fabric also contains a composition comprising at least one silver ion-containing compound on at least the upper surface of the multi-ply knit fabric.Type: ApplicationFiled: September 24, 2019Publication date: April 9, 2020Inventors: Rajib Mondal, Thomas C. Wiles, Petr Valenta, James A. Rogers, Emily W. Michaels, Robert D. Miller
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Publication number: 20200000640Abstract: This disclosure relates to a multi-layer wound care device having absorption and fluid transfer properties. The wound care device contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device provides improved absorption properties.Type: ApplicationFiled: June 17, 2019Publication date: January 2, 2020Inventors: Rajib Mondal, Matthew I. Foote, Cristina M. Acevedo, Geoffrey R. Haas
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Publication number: 20190351095Abstract: This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.Type: ApplicationFiled: May 17, 2019Publication date: November 21, 2019Inventors: Laura Maher, Matthew I. Foote, Gregory A. Satterfield, Rajib Mondal, Cristina M. Acevedo
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Publication number: 20190351094Abstract: This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.Type: ApplicationFiled: May 17, 2019Publication date: November 21, 2019Inventors: Laura Maher, Matthew I. Foote, Gregory A. Satterfield, Rajib Mondal, Cristina M. Acevedo
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Patent number: 10472748Abstract: A multi-ply knit fabric containing a first knit ply and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply forms the lower surface of the fabric and contains a plurality of polytetrafluoroethylene (PTFE) yarns having a density of about 2 to 2.25 g/cm3, a transmission in the IR region of 8-10 ?m at least about 60%, and a thermal conductivity of at least about 0.2 W/(m·K). The plies are integrated through combined portions formed by at least one of the following methods: interlacing first yarns among the PTFE yarns of the second knit ply, interlacing PTFE yarns among the first yarns of the first knit ply, and interlacing a plurality of third yarns among the first yarns of the first knit ply and the PTFE yarns of the second knit ply.Type: GrantFiled: March 22, 2018Date of Patent: November 12, 2019Assignee: Milliken & CompanyInventors: Rajib Mondal, Thomas C. Wiles, Emily W. Michaels, Petr Valenta, Robert D. Miller, James A. Rogers
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Publication number: 20180305860Abstract: A pattern coated textile containing a textile having an upper surface and a lower surface and comprising a plurality of yarns, where at least a portion of the yarns comprise a synthetic polymer and a patterned coating on at least the lower surface. The patterned coating covers between about 5 and 95% of the surface area of the lower surface of the textile and contains a functioned polyester selected from the group consisting of an ethoxylated polyester, a sulfonated polyester, an ethoxylated and sulfonated polyester, and mixtures thereof. The patterned coating also contains a binder and an optional dye.Type: ApplicationFiled: February 8, 2018Publication date: October 25, 2018Inventors: Rajib Mondal, Petr Valenta, James A Rogers, James T. Greer, Thomas C. Wiles
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Publication number: 20180305859Abstract: A pattern coated textile containing a textile having an upper surface and a lower surface and comprising a plurality of yarns, where at least a portion of the yarns comprise a synthetic polymer and a patterned coating on at least the lower surface. The patterned coating covers between about 5 and 95% of the surface area of the lower surface of the textile and contains a functioned polyester selected from the group consisting of an ethoxylated polyester, a sulfonated polyester, an ethoxylated and sulfonated polyester, and mixtures thereof. The patterned coating also contains a binder and an optional dye.Type: ApplicationFiled: February 8, 2018Publication date: October 25, 2018Inventors: Rajib Mondal, Petr Valenta, James A Rogers, James T. Greer, Thomas C. Wiles
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Publication number: 20180290425Abstract: A multi-ply knit fabric containing a first knit ply and a second knit ply. The first knit ply contains a plurality of first yarns and forms the upper surface of the fabric. The second knit ply forms the lower surface of the fabric and contains a plurality of polytetrafluoroethylene (PTFE) yarns having a density of about 2 to 2.25 g/cm3, a transmission in the IR region of 8-10 ?m at least about 60%, and a thermal conductivity of at least about 0.2 W/(m.K). The plies are integrated through combined portions formed by at least one of the following methods: interlacing first yarns among the PTFE yarns of the second knit ply, interlacing PTFE yarns among the first yarns of the first knit ply, and interlacing a plurality of third yarns among the first yarns of the first knit ply and the PTFE yarns of the second knit ply.Type: ApplicationFiled: March 22, 2018Publication date: October 11, 2018Inventors: Rajib Mondal, Thomas C. Wiles, Emily W. Michaels, Petr Valenta, Robert D. Miller, James A. Rogers
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Patent number: D957161Type: GrantFiled: May 24, 2019Date of Patent: July 12, 2022Assignee: Milliken & CompanyInventors: Greg Satterfield, Tommy Lanford, James Bryant, Rajib Mondal, Geoff Haas, Cristina Acevedo