Search

Asok K. Sarkar

Examiner (ID: 11521, Phone: (571)272-1970 , Office: P/2891 )

Most Active Art Unit
2891
Art Unit(s)
2813, 2891, 2829
Total Applications
2299
Issued Applications
1997
Pending Applications
119
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20401155 [patent_doc_number] => 12491114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Corneal topography measurement and alignment of corneal surgical procedures [patent_app_type] => utility [patent_app_number] => 18/405871 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 30183 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405871
Corneal topography measurement and alignment of corneal surgical procedures Jan 4, 2024 Issued
Array ( [id] => 19296910 [patent_doc_number] => 20240225474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEMS AND METHODS FOR IDENTIFYING AND LOCATING MARKERS USING RFID AND ORTHOGONAL SEQUENCES [patent_app_type] => utility [patent_app_number] => 18/404046 [patent_app_country] => US [patent_app_date] => 2024-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404046
SYSTEMS AND METHODS FOR IDENTIFYING AND LOCATING MARKERS USING RFID AND ORTHOGONAL SEQUENCES Jan 3, 2024 Pending
Array ( [id] => 19125359 [patent_doc_number] => 20240130712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/403668 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403668
Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatus Jan 2, 2024 Issued
Array ( [id] => 19125359 [patent_doc_number] => 20240130712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/403668 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403668
Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatus Jan 2, 2024 Issued
Array ( [id] => 20083282 [patent_doc_number] => 20250213218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => Operation-Specific Impedance Matching for Enhancing Sensitivity of an Ultrasound System [patent_app_type] => utility [patent_app_number] => 18/400116 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400116
Operation-specific impedance matching for enhancing sensitivity of an ultrasound system Dec 28, 2023 Issued
Array ( [id] => 20083289 [patent_doc_number] => 20250213225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SYSTEM AND METHOD FOR EXTRACTING A TWO-DIMENSIONAL SHORT AXIS VIEW OF A LEFT ATRIAL APPENDAGE [patent_app_type] => utility [patent_app_number] => 18/398491 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398491
System and method for extracting a two-dimensional short axis view of a left atrial appendage Dec 27, 2023 Issued
Array ( [id] => 19096658 [patent_doc_number] => 20240115885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ENERGY BASED FAT REDUCTION [patent_app_type] => utility [patent_app_number] => 18/543420 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543420
ENERGY BASED FAT REDUCTION Dec 17, 2023 Abandoned
Array ( [id] => 19065936 [patent_doc_number] => 20240100362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MULTI-SPECTRAL FLUORESCENCE FOR IN-VIVO DETERMINATION OF PROTON ENERGY AND RANGE IN PROTON THERAPY [patent_app_type] => utility [patent_app_number] => 18/531960 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531960
Multi-spectral fluorescence for in-vivo determination of proton energy and range in proton therapy Dec 6, 2023 Issued
Array ( [id] => 19201109 [patent_doc_number] => 20240173008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/517039 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517039
Ultrasound diagnostic apparatus Nov 21, 2023 Issued
Array ( [id] => 19048877 [patent_doc_number] => 20240090846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => AUTONOMOUS HEALTHCARE VISUAL SYSTEM FOR REAL-TIME PREVENTION, DIAGNOSTICS, TREATMENTS AND REHABILITATION [patent_app_type] => utility [patent_app_number] => 18/516177 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516177
AUTONOMOUS HEALTHCARE VISUAL SYSTEM FOR REAL-TIME PREVENTION, DIAGNOSTICS, TREATMENTS AND REHABILITATION Nov 20, 2023 Pending
Array ( [id] => 20106540 [patent_doc_number] => 12357238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Blood pressure estimation method using cascade forest regression model [patent_app_type] => utility [patent_app_number] => 18/512153 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1349 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512153
Blood pressure estimation method using cascade forest regression model Nov 16, 2023 Issued
Array ( [id] => 20479085 [patent_doc_number] => 12527544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Heart rhythm determination using machine learning [patent_app_type] => utility [patent_app_number] => 18/511107 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 21624 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511107
Heart rhythm determination using machine learning Nov 15, 2023 Issued
Array ( [id] => 19170376 [patent_doc_number] => 20240156350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD OF MEASURING A FLUORESCENCE SIGNAL, DETERMINING A PEAK FREQUENCY MAP AND PROVIDING A RISK PREDICTION VALUE, IMAGE CAPTURING AND PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/510149 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510149
Method of measuring a fluorescence signal, determining a peak frequency map and providing a risk prediction value, image capturing and processing device Nov 14, 2023 Issued
Array ( [id] => 19352843 [patent_doc_number] => 12053268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Magnetic particle imaging using an ultrasonic driving field [patent_app_type] => utility [patent_app_number] => 18/382643 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382643
Magnetic particle imaging using an ultrasonic driving field Oct 22, 2023 Issued
Array ( [id] => 20330942 [patent_doc_number] => 12461214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Ultrasound imaging system and method thereof [patent_app_type] => utility [patent_app_number] => 18/381562 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 9734 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381562
Ultrasound imaging system and method thereof Oct 17, 2023 Issued
Array ( [id] => 18920828 [patent_doc_number] => 20240023832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Application to detect dyslexia using Support Vector Machine and Discrete Fourier Transformation technique. [patent_app_type] => utility [patent_app_number] => 18/479087 [patent_app_country] => US [patent_app_date] => 2023-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479087
Application to detect dyslexia using Support Vector Machine and Discrete Fourier Transformation technique. Sep 30, 2023 Pending
Array ( [id] => 19875521 [patent_doc_number] => 20250107778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => System and Method for Simultaneous Acquisition of Pulsed-Wave Doppler and Color Doppler for Retrospective Analysis of Cardiovascular Function [patent_app_type] => utility [patent_app_number] => 18/478340 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478340
System and method for simultaneous acquisition of pulsed-wave doppler and color doppler for retrospective analysis of cardiovascular function Sep 28, 2023 Issued
Array ( [id] => 19065262 [patent_doc_number] => 20240099688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD FOR ULTRASOUND DIAGNOSTIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/474153 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474153
ULTRASOUND DIAGNOSTIC APPARATUS AND CONTROL METHOD FOR ULTRASOUND DIAGNOSTIC APPARATUS Sep 24, 2023 Pending
Array ( [id] => 19310273 [patent_doc_number] => 12036067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Ultrasound diagnostic system, ultrasound image generation apparatus, and ultrasound image generation method [patent_app_type] => utility [patent_app_number] => 18/472543 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 65 [patent_no_of_words] => 36845 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472543 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472543
Ultrasound diagnostic system, ultrasound image generation apparatus, and ultrasound image generation method Sep 21, 2023 Issued
Array ( [id] => 20355805 [patent_doc_number] => 12471782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Compact photoacoustic sensor [patent_app_type] => utility [patent_app_number] => 18/470755 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8153 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470755
Compact photoacoustic sensor Sep 19, 2023 Issued
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