Patents by Inventor Timothy E. Pearcy
Timothy E. Pearcy 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: 20260097403Abstract: A reagent cartridge includes a cartridge body configured to store a reagent component. The cartridge body includes at least one cartridge wall surrounding at least a portion of a reagent envelope, the reagent envelope configured for storage of the reagent component. The cartridge body includes a shelf surrounding an access port, the access port in communication with the reagent envelope. The reagent cartridge includes a seal coupled with the shelf and the seal closes the access port. The seal and the cartridge body cooperatively isolate the reagent envelope from an environment exterior to the reagent envelope.Type: ApplicationFiled: September 19, 2023Publication date: April 9, 2026Inventors: Timothy E. Pearcy, Steve Rose
-
Publication number: 20260048395Abstract: A reagent cartridge includes a cartridge body configured to store a solid reagent, the cartridge body having a reagent well accessible through an access port. A seal plate is proximate the access port, the seal plate extends away from the access port to a seal plate edge remote from the access port. The reagent cartridge includes an isolation envelope surrounding the reagent well. The isolation envelope includes a seal membrane covering the access port, at least one isolation wall, and at least one isolation cavity interposed between the isolation wall and the well sidewall. One or more reagent cartridges are received in a cartridge magazine. The cartridge magazine includes at least one complementary profile seat configured to receive the one or more reagent cartridges having a corresponding cartridge profile.Type: ApplicationFiled: May 27, 2025Publication date: February 19, 2026Inventors: Timothy E. Pearcy, Steve Rose
-
Patent number: 12350678Abstract: A reagent cartridge includes a cartridge body configured to store a solid reagent, the cartridge body having a reagent well accessible through an access port. A seal plate is proximate the access port, the seal plate extends away from the access port to a seal plate edge remote from the access port. The reagent cartridge includes an isolation envelope surrounding the reagent well. The isolation envelope includes a seal membrane covering the access port, at least one isolation wall, and at least one isolation cavity interposed between the isolation wall and the well sidewall. One or more reagent cartridges are received in a cartridge magazine. The cartridge magazine includes at least one complementary profile seat configured to receive the one or more reagent cartridges having a corresponding cartridge profile.Type: GrantFiled: July 10, 2019Date of Patent: July 8, 2025Assignee: BIOLYPH, LLCInventors: Timothy E. Pearcy, Steve Rose
-
Patent number: 11819852Abstract: A reagent preparation assembly includes a body and a reaction chamber adjacent the body, the reaction chamber includes a reagent therein, such as a lyophilized reagent. An access port extends into the reaction chamber, and the access port is configured to receive an instrument. A seal extends across a portion of the reaction chamber and the access port. A reconstitution assembly is movably coupled with the body. The reconstitution assembly includes a plunger, a syringe and a piston. The plunger is movably coupled with the body. The syringe is selectively engaged with the plunger. The syringe includes a solution reservoir containing a solution, and movement of the syringe pierces the seal. The piston is selectively engaged with the plunger, and the piston is movably coupled within the syringe. Movement of the piston pushes the solution into the reaction chamber.Type: GrantFiled: May 1, 2020Date of Patent: November 21, 2023Assignee: Biolyph, LLCInventors: Timothy E. Pearcy, James G. Skakoon
-
Publication number: 20210138471Abstract: A reagent cartridge includes a cartridge body configured to store a solid reagent, the cartridge body having a reagent well accessible through an access port. A seal plate is proximate the access port, the seal plate extends away from the access port to a seal plate edge remote from the access port. The reagent cartridge includes an isolation envelope surrounding the reagent well. The isolation envelope includes a seal membrane covering the access port, at least one isolation wall, and at least one isolation cavity interposed between the isolation wall and the well sidewall. One or more reagent cartridges are received in a cartridge magazine. The cartridge magazine includes at least one complementary profile seat configured to receive the one or more reagent cartridges having a corresponding cartridge profile.Type: ApplicationFiled: July 10, 2019Publication date: May 13, 2021Inventors: Timothy E. Pearcy, Steve Rose
-
Publication number: 20210078007Abstract: A reagent preparation assembly includes a body and a reaction chamber adjacent the body, the reaction chamber includes a reagent therein, such as a lyophilized reagent. An access port extends into the reaction chamber, and the access port is configured to receive an instrument. A seal extends across a portion of the reaction chamber and the access port. A reconstitution assembly is movably coupled with the body. The reconstitution assembly includes a plunger, a syringe and a piston. The plunger is movably coupled with the body. The syringe is selectively engaged with the plunger. The syringe includes a solution reservoir containing a solution, and movement of the syringe pierces the seal. The piston is selectively engaged with the plunger, and the piston is movably coupled within the syringe. Movement of the piston pushes the solution into the reaction chamber.Type: ApplicationFiled: May 1, 2020Publication date: March 18, 2021Inventors: Timothy E. Pearcy, James G. Skakoon
-
Publication number: 20020174562Abstract: A lyophilizer system is adapted for operation in a first mode or a second mode with microwave assisted drying. The system includes a lyophilizing chamber, including shielding from microwaves. The chamber is connected to a pressure controller for controlling vacuum in the lyophilizing chamber and a device for trapping water vapor. One or more microwave generators, direct microwaves into the lyophilizing chamber. Refrigeration units lower the temperature of the lyophilizing chamber and condenser. The chamber environment maintains a temperature and a pressure that facilitates sublimation in the chamber in a first mode, and for creating a chamber environment having vacuum and temperature such that when combined with microwaves directed into the chamber, facilitates sublimation in the chamber in a second mode. The chamber has arc inhibiting surfaces and shielding and a corona discharge detection and control system, including optical, thermal and other detection systems.Type: ApplicationFiled: May 23, 2001Publication date: November 28, 2002Inventors: Timothy E. Pearcy, Ronald R. Lentz
-
Patent number: 6225611Abstract: A lyophilizer system is adapted for operation in a first mode or a second mode with microwave assisted drying. The system includes a lyophilizing chamber, including shielding from microwaves. The chamber is connected to a pressure controller for controlling vacuum in the lyophilizing chamber and a device for trapping water vapor. One or more microwave generators, direct microwaves into the lyophilizing chamber. Refrigeration units lower the temperature of the lyophilizing chamber and condenser. The chamber environment maintains a temperature and a pressure that facilitates sublimation in the chamber in a first mode, and for creating a chamber environment having vacuum and temperature such that when combined with microwaves directed into the chamber, facilitates sublimation in the chamber in a second mode. The chamber has arc inhibiting surfaces and shielding and a corona discharge detection and control system, including optical, thermal and other detection systems.Type: GrantFiled: November 15, 1999Date of Patent: May 1, 2001Assignee: Hull CorporationInventors: Timothy E. Pearcy, Ronald R. Lentz
-
Patent number: 5979352Abstract: A dock system storage device includes a base and an enclosure including doors at one side. The enclosure is constructed of laminated panels connecting at their edges to connecting channel members. The storage device has a width and length substantially equal to dock system sections. The storage device connects to an edge of the dock system with connectors below an upper surface of the dock sections. The storage device includes legs or pontoons supporting the device independently of the dock sections.Type: GrantFiled: May 23, 1997Date of Patent: November 9, 1999Assignee: Lake Home Products LLCInventors: Meredith M. Pearcy, Timothy E. Pearcy