Patents by Inventor Daniel Wandera
Daniel Wandera 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).
-
Patent number: 12728179Abstract: Spill-resistant gels with fragrance immobilized within a covalently cross-linked matrix and composites containing the spill-resistant gels are disclosed herein. The covalently cross-linked gel provides low diffusive resistance, but high spill resistance.Type: GrantFiled: June 29, 2021Date of Patent: September 8, 2026Assignee: AMTEK RESEARCH INTERNATIONAL LLCInventors: Daniel Wandera, Richard W. Pekala, Wyatt Self
-
Publication number: 20260136975Abstract: Disclosed herein are microelectronic assemblies and related devices and methods for alleviating stresses in through-glass vias by providing a partial liner. In some embodiments, a microelectronic assembly may include a glass core having a first surface and an opposing second surface; a through-glass via (TGV) extending between the first surface and the second surface of the glass core, wherein the TGV includes a conductive material and has a first height; and a liner material between the glass core and the conductive material of the TGV, wherein the liner material extends from the second surface of the glass core and has a second height that is less than the first height.Type: ApplicationFiled: November 14, 2024Publication date: May 14, 2026Applicant: Intel CorporationInventors: Daniel Wandera, Dilan Seneviratne, Whitney Bryks, Aaditya Candadai, Vincent Eze
-
Publication number: 20250206659Abstract: An apparatus for coating a glass substrate having a plurality of through-holes, the apparatus including a support frame including one or more abutment portions configured to support the glass substrate in a levelled orientation; a dispenser head operable to deposit a liquid coating on the glass substrate; and a coating unit configured to apply a force on the liquid coating so as to urge the liquid coating to permeate the plurality of through-holes in the glass substrate.Type: ApplicationFiled: December 20, 2023Publication date: June 26, 2025Inventors: Joshua STACEY, Whitney BRYKS, Daniel WANDERA, Aaditya Anand CANDADAI, Mahdi MOHAMMADIGHALENI
-
Publication number: 20250183182Abstract: Various techniques for alleviating (e.g., mitigating or reducing) stresses between glass core materials and electrically conductive materials deposited in through-glass vias (TGVs) and related devices and methods are disclosed. In one aspect, a microelectronic assembly includes a glass core having a first face and a second face opposite the first face, and a TGV extending through the glass core between the first face and the second face, wherein the TGV includes a conductive material and a buffer layer between the conductive material and the glass core, wherein a CTE of the buffer layer is smaller than a CTE of the conductive material.Type: ApplicationFiled: November 30, 2023Publication date: June 5, 2025Inventors: Bohan Shan, Mahdi Mohammadighaleni, Joshua Stacey, Ehsan Zamani, Aaditya Candadai, Jacob Vehonsky, Daniel Wandera, Mitchell Page, Srinivas Venkata Ramanuja Pietambaram, Gang Duan, Jeremy Ecton, Brandon C. Marin, Onur Ozkan, Vinith Bejugam, Dhruba Pattadar, Amm Hasib, Nicholas Haehn, Makoyi Watson, Sanjay Tharmarajah, Jason M. Gamba, Yuqin Li, Astitva Tripathi, Mohammad Mamunur Rahman, Haifa Hariri, Shayan Kaviani, Logan Myers, Darko Grujicic, Elham Tavakoli, Whitney Bryks, Dilan Seneviratne, Bainye Angoua, Peumie Abeyratne Kuragama, Hongxia Feng, Kyle Jordan Arrington, Bai Nie, Jose Waimin, Ryan Carrazzone, Haobo Chen, Dingying Xu, Ziyin Lin, Yiqun Bai, Xiaoying Guo, Bin Mu, Thomas S. Heaton, Rahul N. Manepalli
-
Publication number: 20250112163Abstract: An IC die package includes a substrate comprising glass and a plurality of holes extending through the glass. A via metallization is present within the holes. A liner is between the via metallization and the glass. The liner can comprise a beta-titanium alloy layer, polymer hydrogel layer and an MXene seed layer, an organic material layer and a metal layer, or an organic material layer between first and second metal layers. A polymer layer may be formed by electrodeposition of charged nanoparticles.Type: ApplicationFiled: September 29, 2023Publication date: April 3, 2025Applicant: Intel CorporationInventors: Pratyush Mishra, Pratyasha Mohapatra, Srinivas Pietambaram, Whitney Bryks, Mahdi Mohammadighaleni, Joshua Stacey, Travis Palmer, Yosef Kornbluth, Kuang Liu, Astitva Tripathi, Yuqin Li, Rengarajan Shanmugam, Xing Sun, Brian Balch, Darko Grujicic, Jieying Kong, Nicholas Haehn, Jacob Vehonsky, Mitchell Page, Vincent Obiozo Eze, Daniel Wandera, Sameer Paital, Gang Duan
-
Patent number: 12155036Abstract: Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein.Type: GrantFiled: December 12, 2023Date of Patent: November 26, 2024Assignee: Amtek Research International LLCInventors: Daniel Wandera, Robert Waterhouse, Wyatt Self, Eric B. Hostetler, Richard W. Pekala
-
Publication number: 20240222702Abstract: Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein.Type: ApplicationFiled: December 12, 2023Publication date: July 4, 2024Inventors: Daniel Wandera, Robert Waterhouse, Wyatt Self, Eric B. Hostetler, Richard W. Pekala
-
Patent number: 11894517Abstract: Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein.Type: GrantFiled: November 9, 2020Date of Patent: February 6, 2024Assignee: Amtek Research International LLCInventors: Daniel Wandera, Robert Waterhouse, Wyatt Self, Eric B. Hostetler, Richard W. Pekala
-
Publication number: 20240006624Abstract: This disclosure relates to free-standing, composite membranes that include an ion-selective polymer coating that covers at least one surface and partially penetrates into the pore structure of a polyolefin substrate. While the composite membranes do not have open, interconnected pores that connect each major surface, ion transport can take place through wetting of available pores and swelling of the ion-selective polymer coating accompanied by ion migration from one membrane surface to the opposite surface. Such composite membranes are useful for separating the anolyte and catholyte in a flow battery.Type: ApplicationFiled: December 6, 2021Publication date: January 4, 2024Inventors: Daniel Wandera, Robert Waterhouse, Andrew Wimer, Richard W. Pekala, Haley Heron
-
Patent number: 11746206Abstract: A solidified, conformable porous composite having interconnected pores and containing thermally-expanded polymer microspheres and a particulate filler material is disclosed herein. An energy storage device containing a solidified, conformable porous composite having interconnected pores and comprising thermally-expanded polymer microspheres and particulate filler material is disclosed herein. A method of making a solidified, conformable porous composite in which no solvent is introduced into and extracted from the composite in the formation of pores is disclosed herein.Type: GrantFiled: August 4, 2017Date of Patent: September 5, 2023Assignee: Amtek Research International LLCInventors: Daniel Wandera, Jeff M. Frenzel, Richard W. Pekala
-
Publication number: 20230241277Abstract: Spill-resistant gels with fragrance immobilized within a covalently cross-linked matrix and composites containing the spill-resistant gels are disclosed herein. The covalently cross-linked gel provides low diffusive resistance, but high spill resistance.Type: ApplicationFiled: June 29, 2021Publication date: August 3, 2023Inventors: Daniel Wandera, Richard W. Pekala, Wyatt Self
-
Publication number: 20220359883Abstract: An electrically conductive porous composite composed of an expanded microsphere matrix binding a material composition having electrical conductivity properties to form an electrically conductive porous composite is disclosed herein. An energy storage device incorporating the electrically conductive porous composite is also disclosed herein.Type: ApplicationFiled: May 23, 2022Publication date: November 10, 2022Inventors: Daniel Wandera, Jeff M. Frenzel, Robert Waterhouse, Richard W. Pekala
-
Patent number: 11380961Abstract: The disclosed porous membranes and freestanding composites containing the porous membranes have a solution-cast three-dimensional polymer matrix defining interconnecting pores that provide overall first major surface-to-second major surface fluid permeability. The porous membranes and freestanding composites can be used to separate lead-acid battery electrodes. The porous membranes and freestanding composites can have high porosity and low electrical resistance while having both excellent flexibility and mechanical strength. This can reduce the probability of damage to the separators during battery assembly and also allow production of battery separators with a high overall height, but a minimal backweb thickness.Type: GrantFiled: June 15, 2018Date of Patent: July 5, 2022Assignee: Amtek Research International LLCInventor: Daniel Wandera
-
Patent number: 11374227Abstract: An electrically conductive porous composite composed of an expanded microsphere matrix binding a material composition having electrical conductivity properties to form an electrically conductive porous composite is disclosed herein. An energy storage device incorporating the electrically conductive porous composite is also disclosed herein.Type: GrantFiled: February 2, 2018Date of Patent: June 28, 2022Assignee: Amtek Research International LLCInventors: Daniel Wandera, Jeff M. Frenzel, Robert Waterhouse, Richard W. Pekala
-
Publication number: 20210265660Abstract: Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein.Type: ApplicationFiled: November 9, 2020Publication date: August 26, 2021Inventors: Daniel Wandera, Robert Waterhouse, Wyatt Self, Eric B. Hostetler, Richard W. Pekala
-
Publication number: 20200106071Abstract: The disclosed porous membranes and freestanding composites containing the porous membranes have a solution-cast three-dimensional polymer matrix defining interconnecting pores that provide overall first major surface-to-second major surface fluid permeability. The porous membranes and freestanding composites can be used to separate lead-acid battery electrodes. The porous membranes and freestanding composites can have high porosity and low electrical resistance while having both excellent flexibility and mechanical strength. This can reduce the probability of damage to the separators during battery assembly and also allow production of battery separators with a high overall height, but a minimal backweb thickness.Type: ApplicationFiled: June 15, 2018Publication date: April 2, 2020Inventor: Daniel Wandera
-
Publication number: 20190245211Abstract: An electrically conductive porous composite composed of an expanded microsphere matrix binding a material composition having electrical conductivity properties to form an electrically conductive porous composite is disclosed herein. An energy storage device incorporating the electrically conductive porous composite is also disclosed herein.Type: ApplicationFiled: February 2, 2018Publication date: August 8, 2019Inventors: Daniel Wandera, Jeff M. Frenzel, Robert Waterhouse, Richard W. Pekala
-
Publication number: 20190169395Abstract: A solidified, conformable porous composite having interconnected pores and containing thermally-expanded polymer microspheres and a particulate filler material is disclosed herein. An energy storage device containing a solidified, conformable porous composite having interconnected pores and comprising thermally-expanded polymer microspheres and particulate filler material is disclosed herein. A method of making a solidified, conformable porous composite in which no solvent is introduced into and extracted from the composite in the formation of pores is disclosed herein.Type: ApplicationFiled: August 4, 2017Publication date: June 6, 2019Inventors: Daniel Wandera, Jeff M. Frenzel, Richard W. Pekala
