Search

Olik Chaudhuri

Supervisory Patent Examiner (ID: 12363, Phone: (571)272-9820 , Office: P/2823 )

Most Active Art Unit
1104
Art Unit(s)
1107, 1104, 2823, 1106, 2814
Total Applications
949
Issued Applications
761
Pending Applications
4
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
07/218412 ZEOLITE CATALYST WITH ENHANCED CATALYTIC ACTIVITY AND METHOD OF PREPARATION AND USE THEREOF Jul 10, 1988 Abandoned
Array ( [id] => 2595972 [patent_doc_number] => 04975384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Erasable electrically programmable read only memory cell using trench edge tunnelling' [patent_app_type] => 1 [patent_app_number] => 7/217183 [patent_app_country] => US [patent_app_date] => 1988-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 2025 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975384.pdf [firstpage_image] =>[orig_patent_app_number] => 217183 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217183
Erasable electrically programmable read only memory cell using trench edge tunnelling Jul 10, 1988 Issued
Array ( [id] => 2552176 [patent_doc_number] => 04808550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Method of producing isolation groove structure' [patent_app_type] => 1 [patent_app_number] => 7/217072 [patent_app_country] => US [patent_app_date] => 1988-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 28 [patent_no_of_words] => 4173 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808550.pdf [firstpage_image] =>[orig_patent_app_number] => 217072 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217072
Method of producing isolation groove structure Jul 7, 1988 Issued
Array ( [id] => 2546438 [patent_doc_number] => 04810669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Method of fabricating a semiconductor device' [patent_app_type] => 1 [patent_app_number] => 7/215623 [patent_app_country] => US [patent_app_date] => 1988-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1931 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810669.pdf [firstpage_image] =>[orig_patent_app_number] => 215623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215623
Method of fabricating a semiconductor device Jul 5, 1988 Issued
07/218513 METAL INTERCONNECTION SYSTEM WITH A PLANAR SURFACE Jul 4, 1988 Abandoned
Array ( [id] => 2510578 [patent_doc_number] => 04840921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Process for the growth of III-V group compound semiconductor crystal on a Si substrate' [patent_app_type] => 1 [patent_app_number] => 7/213940 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3388 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840921.pdf [firstpage_image] =>[orig_patent_app_number] => 213940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213940
Process for the growth of III-V group compound semiconductor crystal on a Si substrate Jun 29, 1988 Issued
Array ( [id] => 2600865 [patent_doc_number] => 04931407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Method for manufacturing integrated bipolar and MOS transistors' [patent_app_type] => 1 [patent_app_number] => 7/211010 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4397 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931407.pdf [firstpage_image] =>[orig_patent_app_number] => 211010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211010
Method for manufacturing integrated bipolar and MOS transistors Jun 23, 1988 Issued
Array ( [id] => 2595928 [patent_doc_number] => 04921810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Method for testing semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 7/209758 [patent_app_country] => US [patent_app_date] => 1988-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1233 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921810.pdf [firstpage_image] =>[orig_patent_app_number] => 209758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209758
Method for testing semiconductor devices Jun 21, 1988 Issued
Array ( [id] => 2555449 [patent_doc_number] => 04897369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Method for shaping the edges of slices of semiconductor material' [patent_app_type] => 1 [patent_app_number] => 7/210049 [patent_app_country] => US [patent_app_date] => 1988-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1121 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897369.pdf [firstpage_image] =>[orig_patent_app_number] => 210049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/210049
Method for shaping the edges of slices of semiconductor material Jun 21, 1988 Issued
Array ( [id] => 2600966 [patent_doc_number] => 04931412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Method of producing a thin film solar cell having a n-i-p structure' [patent_app_type] => 1 [patent_app_number] => 7/209526 [patent_app_country] => US [patent_app_date] => 1988-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1467 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931412.pdf [firstpage_image] =>[orig_patent_app_number] => 209526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209526
Method of producing a thin film solar cell having a n-i-p structure Jun 20, 1988 Issued
Array ( [id] => 2591125 [patent_doc_number] => 04975126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Process for the production of an insulating layer embedded in a semiconductor substrate by ionic implantation and semiconductor structure comprising such layer' [patent_app_type] => 1 [patent_app_number] => 7/207379 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3445 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975126.pdf [firstpage_image] =>[orig_patent_app_number] => 207379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/207379
Process for the production of an insulating layer embedded in a semiconductor substrate by ionic implantation and semiconductor structure comprising such layer Jun 14, 1988 Issued
Array ( [id] => 2515871 [patent_doc_number] => 04874715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Read only memory with improved channel length control and method of forming' [patent_app_type] => 1 [patent_app_number] => 7/206410 [patent_app_country] => US [patent_app_date] => 1988-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 24 [patent_no_of_words] => 4411 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874715.pdf [firstpage_image] =>[orig_patent_app_number] => 206410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206410
Read only memory with improved channel length control and method of forming Jun 9, 1988 Issued
Array ( [id] => 2628370 [patent_doc_number] => 04916086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method of manufacturing a semiconductor device having rounded trench corners' [patent_app_type] => 1 [patent_app_number] => 7/204550 [patent_app_country] => US [patent_app_date] => 1988-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 2743 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916086.pdf [firstpage_image] =>[orig_patent_app_number] => 204550 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/204550
Method of manufacturing a semiconductor device having rounded trench corners Jun 8, 1988 Issued
Array ( [id] => 2563510 [patent_doc_number] => 04945065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Method of passivating crystalline substrates' [patent_app_type] => 1 [patent_app_number] => 7/201559 [patent_app_country] => US [patent_app_date] => 1988-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3799 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945065.pdf [firstpage_image] =>[orig_patent_app_number] => 201559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201559
Method of passivating crystalline substrates Jun 1, 1988 Issued
Array ( [id] => 2478027 [patent_doc_number] => 04876214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Method for fabricating an isolation region in a semiconductor substrate' [patent_app_type] => 1 [patent_app_number] => 7/201491 [patent_app_country] => US [patent_app_date] => 1988-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 1912 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876214.pdf [firstpage_image] =>[orig_patent_app_number] => 201491 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201491
Method for fabricating an isolation region in a semiconductor substrate Jun 1, 1988 Issued
Array ( [id] => 2616285 [patent_doc_number] => 04943536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Transistor isolation' [patent_app_type] => 1 [patent_app_number] => 7/200395 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4705 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943536.pdf [firstpage_image] =>[orig_patent_app_number] => 200395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/200395
Transistor isolation May 30, 1988 Issued
Array ( [id] => 2559759 [patent_doc_number] => 04837181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'ROM memory programming procedure using MOS technology with thin gate oxide and junctions' [patent_app_type] => 1 [patent_app_number] => 7/198877 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1074 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837181.pdf [firstpage_image] =>[orig_patent_app_number] => 198877 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198877
ROM memory programming procedure using MOS technology with thin gate oxide and junctions May 26, 1988 Issued
Array ( [id] => 2601179 [patent_doc_number] => 04912065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Plasma doping method' [patent_app_type] => 1 [patent_app_number] => 7/198827 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3842 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912065.pdf [firstpage_image] =>[orig_patent_app_number] => 198827 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198827
Plasma doping method May 25, 1988 Issued
Array ( [id] => 2475656 [patent_doc_number] => 04889819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Method for fabricating shallow junctions by preamorphizing with dopant of same conductivity as substrate' [patent_app_type] => 1 [patent_app_number] => 7/196398 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1704 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889819.pdf [firstpage_image] =>[orig_patent_app_number] => 196398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196398
Method for fabricating shallow junctions by preamorphizing with dopant of same conductivity as substrate May 19, 1988 Issued
Array ( [id] => 2601125 [patent_doc_number] => 04912062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Method of eliminating bird\'s beaks when forming field oxide without nitride mask' [patent_app_type] => 1 [patent_app_number] => 7/196650 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2543 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912062.pdf [firstpage_image] =>[orig_patent_app_number] => 196650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196650
Method of eliminating bird's beaks when forming field oxide without nitride mask May 19, 1988 Issued
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