Search

John Q. Chavis

Examiner (ID: 3731, Phone: (571)272-3720 , Office: P/2193 )

Most Active Art Unit
2193
Art Unit(s)
2762, 2787, 2899, 2316, 2307, 2122, 2191, 2764, 2124, 2193
Total Applications
1631
Issued Applications
1371
Pending Applications
60
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18617207 [patent_doc_number] => 20230283946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/315481 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315481
Microphone and electronic device having the same May 9, 2023 Issued
Array ( [id] => 19525201 [patent_doc_number] => 12126953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Acoustic output apparatus [patent_app_type] => utility [patent_app_number] => 18/314170 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 42 [patent_no_of_words] => 22468 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314170
Acoustic output apparatus May 8, 2023 Issued
Array ( [id] => 18601374 [patent_doc_number] => 20230276179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => HEARING DEVICE FOR OCCLUSION REDUCTION AND COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 18/314794 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314794
Hearing device for occlusion reduction and components thereof May 8, 2023 Issued
Array ( [id] => 20483653 [patent_doc_number] => 12532131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Method for operating a hearing aid and hearing aid [patent_app_type] => utility [patent_app_number] => 18/311380 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311380
Method for operating a hearing aid and hearing aid May 2, 2023 Issued
Array ( [id] => 20334001 [patent_doc_number] => 12464293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Speaker unit with a speaker frame and two opposing sound producing membranes [patent_app_type] => utility [patent_app_number] => 18/309393 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309393
Speaker unit with a speaker frame and two opposing sound producing membranes Apr 27, 2023 Issued
Array ( [id] => 20162521 [patent_doc_number] => 12389168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Shape memory alloy valve for an electronic device [patent_app_type] => utility [patent_app_number] => 18/306847 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3666 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306847
Shape memory alloy valve for an electronic device Apr 24, 2023 Issued
Array ( [id] => 19822700 [patent_doc_number] => 20250080907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ELECTRONIC DEVICE, PULL-UP CIRCUIT, AND METHOD FOR SUPPRESSING POP SOUND OF EARPHONE [patent_app_type] => utility [patent_app_number] => 18/553823 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553823
Electronic device, pull-up circuit, and method for suppressing pop sound of earphone Apr 9, 2023 Issued
Array ( [id] => 19400799 [patent_doc_number] => 12075205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Microphone functionality in a multiport array [patent_app_type] => utility [patent_app_number] => 18/188989 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188989
Microphone functionality in a multiport array Mar 22, 2023 Issued
Array ( [id] => 20082050 [patent_doc_number] => 12356140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Vibration sensors [patent_app_type] => utility [patent_app_number] => 18/173043 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9454 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173043
Vibration sensors Feb 21, 2023 Issued
Array ( [id] => 18458134 [patent_doc_number] => 20230199416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MICRO TRANSDUCER MOLDING [patent_app_type] => utility [patent_app_number] => 18/109971 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109971
Micro transducer molding Feb 14, 2023 Issued
Array ( [id] => 20035996 [patent_doc_number] => 20250174218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SIGNAL PROCESSING DEVICE, SOUND OUTPUT DEVICE, AND SIGNAL PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/843463 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18843463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843463
SIGNAL PROCESSING DEVICE, SOUND OUTPUT DEVICE, AND SIGNAL PROCESSING METHOD Feb 14, 2023 Pending
Array ( [id] => 19927742 [patent_doc_number] => 12302049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Electronic device comprising microphone module [patent_app_type] => utility [patent_app_number] => 18/106283 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106283
Electronic device comprising microphone module Feb 5, 2023 Issued
Array ( [id] => 20190806 [patent_doc_number] => 12401940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Speaker module and electronic device including speaker module [patent_app_type] => utility [patent_app_number] => 18/164057 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3454 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164057
Speaker module and electronic device including speaker module Feb 2, 2023 Issued
Array ( [id] => 19913355 [patent_doc_number] => 12289587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Acoustic reproduction method, recording medium, and acoustic reproduction device [patent_app_type] => utility [patent_app_number] => 18/104869 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10224 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18104869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104869
Acoustic reproduction method, recording medium, and acoustic reproduction device Feb 1, 2023 Issued
Array ( [id] => 19926591 [patent_doc_number] => 12300888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => System and method for attenuating radiation emissions from earpiece devices [patent_app_type] => utility [patent_app_number] => 18/163827 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163827
System and method for attenuating radiation emissions from earpiece devices Feb 1, 2023 Issued
Array ( [id] => 19837012 [patent_doc_number] => 20250088798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING [patent_app_type] => utility [patent_app_number] => 18/728419 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728419
APPARATUSES AND METHODS INVOLVING TRANSDUCERS AND THEIR TUNING Jan 24, 2023 Pending
Array ( [id] => 18534562 [patent_doc_number] => 20230239641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => METHOD OF MAKING MEMS MICROPHONE WITH AN ANCHOR [patent_app_type] => utility [patent_app_number] => 18/156155 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156155
Method of making mems microphone with an anchor Jan 17, 2023 Issued
Array ( [id] => 18952152 [patent_doc_number] => 11895467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Apparatus and method for estimation of eardrum sound pressure based on secondary path measurement [patent_app_type] => utility [patent_app_number] => 18/096961 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8213 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096961
Apparatus and method for estimation of eardrum sound pressure based on secondary path measurement Jan 12, 2023 Issued
Array ( [id] => 18362670 [patent_doc_number] => 20230144261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ELECTRONIC DEVICE AND SPEAKER STRUCTURE INCLUDED IN ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/154440 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154440
Electronic device and speaker structure included in electronic device Jan 12, 2023 Issued
Array ( [id] => 18425433 [patent_doc_number] => 20230179898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ELECTRONIC DEVICE INCLUDING SOUND BROADCASTING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/154027 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154027
Electronic device including sound broadcasting element Jan 11, 2023 Issued
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