# US 10,119,269 B2 · Variable acoustic assembly and method of use > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,119,269 B2 - Document ID: US10119269B2 - Status: Granted - Kind: B2 - Application number: 15/207,311 - Filed: 2016-07-11 - Published: 2018-01-11 - Granted: 2018-11-06 - Earliest claimed: 2016-07-11 - Applicants: JayVic, Inc. - Inventors: Joab Jay Perdue - Web page: https://patentgrep.com/patent/US10119269B2 ## CPC - E04B 1/994: {Acoustical surfaces with adjustment mechanisms} - E04B 1/8209: {sound absorbing devices (E04B1/8218, E04B1/8227 take precedence)} - G10K 11/004: {Mounting transducers, e.g. provided with mechanical moving or orienting device (mountings specially adapted to a particular sound-producing device, see the preceding groups G10K1/00 - G10K9/00, e.g. G10K1/26, G10K1/28, G10K9/22; arrangements of sonic watch equipment on submarines B63G8/39; buoys B63B22/00)} - G10K 11/162: Selection of materials - G10K 11/26: Sound-focusing or directing, e.g. scanning - H04R 1/02: Casings; Cabinets {; Supports therefor;} Mountings therein (H04R1/28 takes precedence {; attachments for microphones H04R1/08; mounting of transducers in earpieces H04R1/1075}) - E04B: GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS (border constructions of opening in walls, floors or ceilings E06B1/00; {electromagnetic shielding H05K9/0001}) - G10K: SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR - H04R: LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS (producing sounds with frequency not determined by supply frequency G10K) ## Abstract A variable acoustic assembly comprising a housing and a one or more absorbing pads. The housing contains the one or more absorbing pads, a one or more doors, a one or more rear brackets, and a one or more hinges. The one or more doors attach to the one or more rear brackets with the one or more hinges. The one or more doors are configured to selectively open and selectively close between an open configuration and a closed configuration by rotating on the one or more hinges. The variable acoustic assembly having a closed width in the closed configuration and an open width in the open configuration. With the one or more doors in the open configuration, a portion of the one or more absorbing pads are exposed outside of the housing. ## Claims ### Claim 1 A variable acoustic assembly, wherein: said variable acoustic assembly comprises a housing and a one or more absorbing pads; said housing contains said one or more absorbing pads; said housing comprises a two or more doors, a back portion, and a two or more hinges; said two or more doors rotateably attach to opposite sides of said back portion with said two or more hinges; said two or more doors are configured to selectively open and selectively close between an open configuration and a closed configuration by rotating on said two or more hinges; said variable acoustic assembly comprises a closed width in said closed configuration and an open width in said open configuration; said open width is greater than said closed width; with said two or more doors in said open configuration, a portion of said one or more absorbing pads are exposed outside of said housing; and with said two or more doors in said closed configuration, said one or more absorbing pads are concealed inside of said housing; said housing comprising a rigid material configured to substantially reflect a sound energy directed at said variable acoustic assembly; said one or more absorbing pads comprise an absorbent material configured to substantially absorb said sound energy; said two or more doors comprising a first side door and a second side door; said two or more doors are configured to selectively rotate on said two or more hinges to enclose or reveal a portion of said one or more absorbing pads; said two or more hinges comprise a vertical axis configured to allow said two or more doors to rotate between said closed configuration and said open configuration; said two or more doors each comprise a first vertical edge and a second vertical edge; said two or more doors comprise a first side door and a second side door; said two or more hinges comprise a first hinge and a second hinge; said first hinge rotateably attaches to said first vertical edge of said first side door; said second hinge rotateably attaches to said first vertical edge of said second side door; said second vertical edges of said first side door and said second side door selectively seal to one another with said two or more doors in said closed configuration; and in said closed configuration, said two or more doors comprise a rounded shape configured to reflect a sound energy directed at said variable acoustic assembly. ### Claim 2 (depends on 1) The variable acoustic assembly of claim 1 wherein: said housing comprises said back portion, said two or more doors, a top portion and a bottom portion; said back portion and said two or more doors enclose an interior volume; and said one or more absorbing pads are contained within said interior volume. ### Claim 3 (depends on 2) The variable acoustic assembly of claim 2 wherein: said one or more absorbing pads comprise a one or more back absorbing pads and a front absorbing pads; said one or more back absorbing pads are enclosed in said back portion of said housing; said front absorbing pads are enclosed within said two or more doors; said front absorbing pads comprise a first absorbing pad and a second absorbing pad; said first absorbing pad is enclosed within a portion of said first side door; and said second absorbing pad is enclosed within a portion of said second side door. ### Claim 4 (depends on 3) The variable acoustic assembly of claim 3 wherein: said front absorbing pads are wedge shaped; and said one or more back absorbing pads and said front absorbing pads substantially fill said interior volume. ### Claim 5 (depends on 4) The variable acoustic assembly of claim 4 wherein: said two or more doors are affixed to opposite sides of said back portion on said two or more hinges; said hinges rotate about a substantially vertical axis; and said two or more doors are configured to open to said open configuration to expose portions of said one or more absorbing pads. ### Claim 6 (depends on 5) The variable acoustic assembly of claim 5 wherein: said variable acoustic assembly is configured to selectively attach to a wall with said back portion being attached to said wall and said two or more doors extending out from said wall. ### Claim 7 (depends on 1) The variable acoustic assembly of claim 1 wherein: said housing containing a two or more inner diffusers; said two or more inner diffusers are substantially planar and of a rigid material configured to substantially diffuse a sound energy; wherein, with said two or more doors are in said open configuration, a portion of said two or more inner diffusers and said one or more absorbing pads are exposed outside of said housing; and wherein, with said two or more doors are in said closed configuration, said two or more inner diffusers are concealed inside of said housing. ### Claim 8 (depends on 7) The variable acoustic assembly of claim 7 wherein: said two or more inner diffusers comprise a one or more diffusing gaps which are configured to expose a portion of said one or more absorbing pads arranged behind said two or more inner diffusers; and said two or more inner diffusers comprise a one or more diffusing portions between a portion of said one or more diffusing gaps; and said one or more diffusing gaps and said one or more diffusing portions are arranged on said one or more diffusers to create a binary amplitude diffusion of acoustic energy. ### Claim 9 (depends on 1) The variable acoustic assembly of claim 1 wherein: said open width is about double that of said closed width. ### Claim 10 (depends on 1) The variable acoustic assembly of claim 1 wherein: said one or more absorbing pads consist of a material chosen among fiberglass material and Rockwool. ### Claim 11 (depends on 1) The variable acoustic assembly of claim 1 wherein: said variable acoustic assembly further comprises a controller system and a linear actuator motors; said linear actuator motors comprise a first end attached to a portion of said housing and a second end attached to said two or more doors; and said controller system is selectively engaged to open and close said two or more doors using said linear actuator motors. ### Claim 12 (depends on 1) The variable acoustic assembly of claim 1 wherein: said variable acoustic assembly further comprises a controller system and a one or more rotary motors; said one or more rotary motors comprise a first portion attached to a portion of said housing and a second portion attached to said two or more doors; and said controller system is selectively engaged to open and close said two or more doors using said one or more rotary motors. ### Claim 13 A method of using a variable acoustic assembly, comprising: arranging a one or more variable acoustic assemblies on a surface, transitioning said variable acoustic assembly between a closed configuration and an open configuration, exposing a portion of a one or more absorbing pads with said variable acoustic assembly in said open configuration so as to absorb a sound energy directed toward said variable acoustic assembly, and concealing said one or more absorbing pads and exposing a portion of a housing with said variable acoustic assembly in said closed configuration so as to diffuse said sound energy directed toward said variable acoustic assembly; wherein, said variable acoustic assembly comprising said housing and said one or more absorbing pads; said housing contains said one or more absorbing pads; said housing comprises a two or more doors, a back portion, and a two or more hinges; said two or more doors rotateably attach to opposite sides of said back portion with said two or more hinges; said two or more doors are configured to selectively open and selectively close between said open configuration and said closed configuration by rotating on said two or more hinges; said variable acoustic assembly comprises a closed width in said closed configuration and an open width in said open configuration; said open width is greater than said closed width; with said two or more doors in said open configuration, a portion of said one or more absorbing pads are exposed outside of said housing; and with said two or more doors in said closed configuration, said one or more absorbing pads are concealed inside of said housing; said housing comprising a rigid material configured to substantially reflect a sound energy directed at said variable acoustic assembly; said one or more absorbing pads comprise an absorbent material configured to substantially absorb said sound energy; said two or more doors comprising a first side door and a second side door; said two or more doors are configured to selectively rotate on said two or more hinges to enclose or reveal a portion of said one or more absorbing pads; said two or more hinges comprise a vertical axis configured to allow said two or more doors to rotate between said closed configuration and said open configuration; said two or more doors each comprise a first vertical edge and a second vertical edge; said two or more doors comprise a first side door and a second side door; said two or more hinges comprise a first hinge and a second hinge; said first hinge rotateably attaches to said first vertical edge of said first side door; said second hinge rotateably attaches to said first vertical edge of said second side door; said second vertical edges of said first side door and said second side door selectively seal to one another with said two or more doors in said closed configuration; and in said closed configuration, said two or more doors comprise a rounded shape configured to reflect a sound energy directed at said variable acoustic assembly. ### Claim 14 (depends on 1) The variable acoustic assembly of claim 1 wherein: said back portion comprises a two or more rear brackets, and a one or more French cleats; said two or more rear brackets attach at either side of said back portion; said two or more hinges attach to a portion of said two or more rear brackets; said one or more French cleats are configured for hanging said variable acoustic assembly on a surface such as a wall; each of said one or more French cleats comprise a first portion and a second portion; said second portion are configured to be attached to said surface; said first portion is configured to be attached to said variable acoustic assembly; and said first portion and said second portion selectively attach to one another. ### Claim 15 (depends on 1) The variable acoustic assembly of claim 1 wherein: said second vertical edge of said first side door is concave; said second vertical edge of said second side door is convex; and said second vertical edges of said two or more doors selectively seal to one another with said two or more doors in said closed configuration. ### Claim 16 A variable acoustic assembly, wherein: said variable acoustic assembly comprises a housing and a one or more absorbing pads; said housing contains said one or more absorbing pads; said housing comprises a two or more doors, a back portion, and a two or more hinges; said two or more doors rotateably attach to opposite sides of said back portion with said two or more hinges; said two or more doors are configured to selectively open and selectively close between an open configuration and a closed configuration by rotating on said two or more hinges; said variable acoustic assembly comprises a closed width in said closed configuration and an open width in said open configuration; with said two or more doors in said open configuration, a portion of said one or more absorbing pads are exposed outside of said housing; and with said two or more doors in said closed configuration, said one or more absorbing pads are concealed inside of said housing; said housing containing a two or more inner diffusers; said two or more inner diffusers are substantially planar and of a rigid material configured to substantially diffuse a sound energy; wherein, with said two or more doors are in said open configuration, a portion of said two or more inner diffusers and said one or more absorbing pads are exposed outside of said housing; wherein, with said two or more doors are in said closed configuration, said two or more inner diffusers are concealed inside of said housing; and said two or more inner diffusers comprise a one or more diffusing gaps which are configured to expose a portion of said one or more absorbing pads arranged behind said two or more inner diffusers. ### Claim 17 (depends on 16) The variable acoustic assembly of claim 16 wherein: said two or more inner diffusers comprise a one or more diffusing portions between a portion of said one or more diffusing gaps; and said one or more diffusing gaps and said one or more diffusing portions are arranged on said one or more diffusers to create a binary amplitude diffusion of acoustic energy. ### Claim 18 (depends on 16) The variable acoustic assembly of claim 16 wherein: said one or more absorbing pads comprise a first back absorbing pad and a second back absorbing pad; and with said two or more doors are in said closed configuration, portions of said two or more inner diffusers press into one another and slide between said first back absorbing pad and said second back absorbing pad.