Search

Nancy N. Prasad

Examiner (ID: 14071, Phone: (571)270-3265 , Office: P/3624 )

Most Active Art Unit
3624
Art Unit(s)
3692, 3684, 3624
Total Applications
376
Issued Applications
73
Pending Applications
54
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19983281 [patent_doc_number] => 20250121503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PICK QUALITY DETERMINATION [patent_app_type] => utility [patent_app_number] => 18/986450 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986450
PICK QUALITY DETERMINATION Dec 17, 2024 Pending
Array ( [id] => 19863630 [patent_doc_number] => 20250102416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => MICROFLUIDIC SYSTEM WITH COMBINED ELECTRICAL AND OPTICAL DETECTION FOR HIGH ACCURACY PARTICLE SORTING AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/972219 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972219
MICROFLUIDIC SYSTEM WITH COMBINED ELECTRICAL AND OPTICAL DETECTION FOR HIGH ACCURACY PARTICLE SORTING AND METHODS THEREOF Dec 5, 2024 Pending
Array ( [id] => 19845741 [patent_doc_number] => 20250091092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DETECTION OF HEAVY OBJECTS USING COMPUTER VISION [patent_app_type] => utility [patent_app_number] => 18/970634 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970634
DETECTION OF HEAVY OBJECTS USING COMPUTER VISION Dec 4, 2024 Pending
Array ( [id] => 19983189 [patent_doc_number] => 20250121411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => HIGH SPEED SUBSTRATE SORTER [patent_app_type] => utility [patent_app_number] => 18/929282 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18929282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929282
High speed substrate sorter Oct 27, 2024 Issued
Array ( [id] => 19877808 [patent_doc_number] => 20250110065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => System to Assess Golf ball quality using multiple orientations of x-ray sources and sensors [patent_app_type] => utility [patent_app_number] => 18/906130 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18906130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906130
System to Assess Golf ball quality using multiple orientations of x-ray sources and sensors Oct 2, 2024 Abandoned
Array ( [id] => 20630197 [patent_doc_number] => 20260094485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => NOTE SORTING BY NOTE VERSION [patent_app_type] => utility [patent_app_number] => 18/902393 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18902393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/902393
NOTE SORTING BY NOTE VERSION Sep 29, 2024 Pending
Array ( [id] => 19930748 [patent_doc_number] => 12303942 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => System and method for mixed material magnesium sorting [patent_app_type] => utility [patent_app_number] => 18/827310 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1116 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827310
System and method for mixed material magnesium sorting Sep 5, 2024 Issued
Array ( [id] => 19657467 [patent_doc_number] => 20240424532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => AIR CLASSIFIER [patent_app_type] => utility [patent_app_number] => 18/823845 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18823845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823845
AIR CLASSIFIER Sep 3, 2024 Pending
Array ( [id] => 19691766 [patent_doc_number] => 20250010311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD AND APPARATUS FOR SUSPENSION SEPARATION UTILIZING A HYDRO-GRAVITATIONAL TRAP [patent_app_type] => utility [patent_app_number] => 18/821857 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18821857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821857
METHOD AND APPARATUS FOR SUSPENSION SEPARATION UTILIZING A HYDRO-GRAVITATIONAL TRAP Aug 29, 2024 Pending
Array ( [id] => 20116819 [patent_doc_number] => 12366519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Phase-correction of radiofrequency-multiplexed signals [patent_app_type] => utility [patent_app_number] => 18/817809 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18817809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/817809
Phase-correction of radiofrequency-multiplexed signals Aug 27, 2024 Issued
Array ( [id] => 19641869 [patent_doc_number] => 20240416389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Item Inventory Management System with Vacuum-Operated Sorter [patent_app_type] => utility [patent_app_number] => 18/813843 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18813843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813843
Item Inventory Management System with Vacuum-Operated Sorter Aug 22, 2024 Pending
Array ( [id] => 20129357 [patent_doc_number] => 12371661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Systems for high throughput sperm sorting [patent_app_type] => utility [patent_app_number] => 18/794831 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 68 [patent_no_of_words] => 13879 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794831
Systems for high throughput sperm sorting Aug 4, 2024 Issued
Array ( [id] => 20401578 [patent_doc_number] => 12491538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => System to crush and filter material for air classification [patent_app_type] => utility [patent_app_number] => 18/782462 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782462
System to crush and filter material for air classification Jul 23, 2024 Issued
Array ( [id] => 19685314 [patent_doc_number] => 20250003859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Systems and Methods of Cell Sorting Implementing Artificial Intelligence [patent_app_type] => utility [patent_app_number] => 18/756372 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756372
Systems and Methods of Cell Sorting Implementing Artificial Intelligence Jun 26, 2024 Pending
Array ( [id] => 20465734 [patent_doc_number] => 12521764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Methods for preparing petroleum coke proppant particles for hydraulic fracturing [patent_app_type] => utility [patent_app_number] => 18/747866 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 11172 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747866
Methods for preparing petroleum coke proppant particles for hydraulic fracturing Jun 18, 2024 Issued
Array ( [id] => 19922084 [patent_doc_number] => 12296346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Multi-configuration mini jig [patent_app_type] => utility [patent_app_number] => 18/745130 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 1199 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18745130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745130
Multi-configuration mini jig Jun 16, 2024 Issued
Array ( [id] => 20107326 [patent_doc_number] => 12358025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Grain sorting process [patent_app_type] => utility [patent_app_number] => 18/742674 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742674
Grain sorting process Jun 12, 2024 Issued
Array ( [id] => 19613705 [patent_doc_number] => 20240399385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => BLENDER SCREEN [patent_app_type] => utility [patent_app_number] => 18/678990 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678990
BLENDER SCREEN May 29, 2024 Abandoned
Array ( [id] => 19600066 [patent_doc_number] => 20240390946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => SEPARATION OF MATERIALS USING SORTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/669874 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669874
Separation of materials using sorting devices May 20, 2024 Issued
Array ( [id] => 19433120 [patent_doc_number] => 20240301618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SYSTEM AND METHOD OF LAUNDRY SORTING [patent_app_type] => utility [patent_app_number] => 18/669901 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669901
System and method of laundry sorting May 20, 2024 Issued
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