Patents by Inventor Yasha ASAYESH

Yasha ASAYESH 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).

  • Publication number: 20240033136
    Abstract: The present disclosure relates to a disposable open-type absorbent hygiene article, comprising an absorbent assembly and an elastic back panel, wherein said elastic back panel comprises a panel material comprising elastic threads extending in said transverse direction (x) and being spaced apart in said longitudinal direction (y), said elastic threads providing elasticity to said elastic back panel, and said elastic back panel comprises no or only disabled elastic threads in a waist fringe region extending over a longitudinal length (Lw) from said second edge of said back panel towards said first edge of said back panel, wherein said length (Lw) is at least 3 mm.
    Type: Application
    Filed: March 2, 2021
    Publication date: February 1, 2024
    Inventors: Lisa Nilsson, Yasha Asayesh
  • Patent number: 11793683
    Abstract: An absorbent article comprises an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper side and a lower side, each side having a body facing surface and a garment facing surface, and a sealing arrangement for joining the upper and lower sides and including two channel sealings in the crotch portion defining a first channel sealing width and a second channel sealing width. The channel sealings are formed by an ultrasonic welding pattern including a plurality of welding spots and the garment facing surface of the upper core cover side and the body facing surface of the lower core cover side are coated with adhesive, provided that the areas of the channel sealings are free from adhesive.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: October 24, 2023
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Filip Sillerström, Yasha Asayesh
  • Publication number: 20220192898
    Abstract: An absorbent article includes a liquid-permeable topsheet, a liquid impermeable backsheet and an absorbent core positioned intermediate the liquid permeable topsheet and the liquid impermeable backsheet, each layer having a skin-facing side, the absorbent article being arranged along a longitudinal axis and a transversal axis extending in a perpendicular direction in relation to the longitudinal axis, and the absorbent article defining a front portion having a front edge, a back portion having a back edge and a crotch portion intermediate the front portion and the back portion, wherein the back portion of the absorbent article further includes a transversally extending capture layer, wherein the capture layer includes an outboard transversal edge facing the back edge and two longitudinal edges being sealed to any part of the absorbent article, wherein the capture layer further includes an inboard transversal edge facing the front edge, the inboard transversal edge being unsealed for gathering of feces, wherei
    Type: Application
    Filed: June 11, 2019
    Publication date: June 23, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Kent VARTIAINEN, Julia BADERSTEDT, Yasha ASAYESH, Helena CORNELIUSSON
  • Publication number: 20210177671
    Abstract: An absorbent article comprises an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper side and a lower side, each side having a body facing surface and a garment facing surface, and a sealing arrangement for joining the upper and lower sides and including two channel sealings in the crotch portion defining a first channel sealing width and a second channel sealing width. The channel sealings are formed by an ultrasonic welding pattern including a plurality of welding spots and the garment facing surface of the upper core cover side and the body facing surface of the lower core cover side are coated with adhesive, provided that the areas of the channel sealings are free from adhesive.
    Type: Application
    Filed: April 16, 2018
    Publication date: June 17, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Filip SILLERSTRĂ–M, Yasha ASAYESH
  • Patent number: 10966882
    Abstract: An absorbent article including an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, the article defining a front portion, a back portion and a crotch portion, wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper side and a lower side, and a sealing arrangement for joining the upper and lower sides, wherein the sealing arrangement includes two side seams extending along two side edges in a direction of a longitudinal axis of the core, wherein the sealing arrangement further includes at least one transversally oriented connecting sealing, the at least one connecting sealing joining the side seams, wherein the sealing arrangement further includes welding spots, wherein the sum of the area of the welding spots is constant along a direction of a transversal axis of the core.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 6, 2021
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventor: Yasha Asayesh
  • Publication number: 20200375823
    Abstract: An absorbent article including an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, the article defining a front portion, a back portion and a crotch portion, wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper side and a lower side, and a sealing arrangement for joining the upper and lower sides, wherein the sealing arrangement includes two side seams extending along two side edges in a direction of a longitudinal axis of the core, wherein the sealing arrangement further includes at least one transversally oriented connecting sealing, the at least one connecting sealing joining the side seams, wherein the sealing arrangement further includes welding spots, wherein the sum of the area of the welding spots is constant along a direction of a transversal axis of the core.
    Type: Application
    Filed: December 21, 2018
    Publication date: December 3, 2020
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventor: Yasha ASAYESH