Search

Sitaramarao S. Yechuri

Examiner (ID: 8546)

Most Active Art Unit
2818
Art Unit(s)
2893, 2818, 2821
Total Applications
944
Issued Applications
744
Pending Applications
94
Abandoned Applications
122

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19086443 [patent_doc_number] => 20240113244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEMICONDUCTOR PHOTODETECTOR [patent_app_type] => utility [patent_app_number] => 18/242659 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242659
Semiconductor photodetector Sep 5, 2023 Issued
Array ( [id] => 19399853 [patent_doc_number] => 12074243 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Method for fabricating high-sensitivity photodetectors [patent_app_type] => utility [patent_app_number] => 18/237776 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 7821 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237776
Method for fabricating high-sensitivity photodetectors Aug 23, 2023 Issued
Array ( [id] => 19130930 [patent_doc_number] => 20240136283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/450420 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450420
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS Aug 15, 2023 Pending
Array ( [id] => 19788450 [patent_doc_number] => 20250062129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DIE BACKSIDE PROFILE for SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/450466 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4851 [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] => 18450466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450466
DIE BACKSIDE PROFILE for SEMICONDUCTOR DEVICES Aug 15, 2023 Pending
Array ( [id] => 19130930 [patent_doc_number] => 20240136283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/450420 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450420
SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS Aug 14, 2023 Pending
Array ( [id] => 18833951 [patent_doc_number] => 20230402478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => APPARATUS AND METHODS FOR SENSING LONG WAVELENGTH LIGHT [patent_app_type] => utility [patent_app_number] => 18/232323 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232323
Apparatus and methods for sensing long wavelength light Aug 8, 2023 Issued
Array ( [id] => 19619451 [patent_doc_number] => 20240405131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => GUARD RING STRUCTURE AND COMPONENT STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/230666 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230666
GUARD RING STRUCTURE AND COMPONENT STRUCTURE Aug 6, 2023 Pending
Array ( [id] => 18943767 [patent_doc_number] => 20240038906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Bendable Materials for Electromagnetic Interference Shielding and Detection of Infrared and Visible Radiation [patent_app_type] => utility [patent_app_number] => 18/362865 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362865
Bendable Materials for Electromagnetic Interference Shielding and Detection of Infrared and Visible Radiation Jul 30, 2023 Pending
Array ( [id] => 18757646 [patent_doc_number] => 20230361109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => PROTECTION CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/356661 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356661
Protection circuit and semiconductor integrated circuit device Jul 20, 2023 Issued
Array ( [id] => 19191679 [patent_doc_number] => 20240170592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Semimetal-Monolayer Transition Metal Dichalcogenides Photodetectors for Wafer-Scale Broadband Photonics [patent_app_type] => utility [patent_app_number] => 18/355595 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355595
Semimetal-Monolayer Transition Metal Dichalcogenides Photodetectors for Wafer-Scale Broadband Photonics Jul 19, 2023 Pending
Array ( [id] => 19071448 [patent_doc_number] => 20240105874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PHOTODIODE MODULES WITH REDUCED RECOVERY TIMES [patent_app_type] => utility [patent_app_number] => 18/355586 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355586
PHOTODIODE MODULES WITH REDUCED RECOVERY TIMES Jul 19, 2023 Pending
Array ( [id] => 19116644 [patent_doc_number] => 20240128394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => PHOTODIODE SEMICONDUCTOR STACKS WITH REDUCED RECOVERY TIMES [patent_app_type] => utility [patent_app_number] => 18/354819 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354819 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354819
PHOTODIODE SEMICONDUCTOR STACKS WITH REDUCED RECOVERY TIMES Jul 18, 2023 Pending
Array ( [id] => 19444697 [patent_doc_number] => 12094989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Dielectric sidewall structure for quality improvement in Ge and SiGe devices [patent_app_type] => utility [patent_app_number] => 18/350813 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 7310 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350813 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350813
Dielectric sidewall structure for quality improvement in Ge and SiGe devices Jul 11, 2023 Issued
Array ( [id] => 18898857 [patent_doc_number] => 20240014342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SINGLE PHOTON AVALANCHE DIODE [patent_app_type] => utility [patent_app_number] => 18/220082 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18220082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220082
SINGLE PHOTON AVALANCHE DIODE Jul 9, 2023 Abandoned
Array ( [id] => 18898693 [patent_doc_number] => 20240014178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => WAFER RECONSTITUTION AND DIE-STITCHING [patent_app_type] => utility [patent_app_number] => 18/348641 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348641
Wafer reconstitution and die-stitching Jul 6, 2023 Issued
Array ( [id] => 19407392 [patent_doc_number] => 20240290903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LIGHT SENSING TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/346785 [patent_app_country] => US [patent_app_date] => 2023-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346785
LIGHT SENSING TRANSISTOR Jul 3, 2023 Pending
Array ( [id] => 18991353 [patent_doc_number] => 20240063322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Optical Sensing Apparatus [patent_app_type] => utility [patent_app_number] => 18/345830 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345830
Optical Sensing Apparatus Jun 29, 2023 Pending
Array ( [id] => 19627063 [patent_doc_number] => 12165912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Semiconductor structure with air gap and method sealing the air gap [patent_app_type] => utility [patent_app_number] => 18/341172 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341172
Semiconductor structure with air gap and method sealing the air gap Jun 25, 2023 Issued
Array ( [id] => 19321668 [patent_doc_number] => 20240243215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SCHOTTKY BARRIER PHOTODETECTOR [patent_app_type] => utility [patent_app_number] => 18/211873 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211873
SCHOTTKY BARRIER PHOTODETECTOR Jun 19, 2023 Pending
Array ( [id] => 20649520 [patent_doc_number] => 12604483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Magnetic memory devices for differential sensing [patent_app_type] => utility [patent_app_number] => 18/324230 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1163 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324230
Magnetic memory devices for differential sensing May 25, 2023 Issued
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