Search

Huy Kim Mai

Examiner (ID: 292)

Most Active Art Unit
2873
Art Unit(s)
2504, 2515, 2873, 2872
Total Applications
2781
Issued Applications
2264
Pending Applications
121
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2550616 [patent_doc_number] => 04852978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Liquid crystal cell utilizing a ferroelectric liquid crystal having a natural pitch length is no longer than the longest wavelength of visible light' [patent_app_type] => 1 [patent_app_number] => 7/065918 [patent_app_country] => US [patent_app_date] => 1987-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1442 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852978.pdf [firstpage_image] =>[orig_patent_app_number] => 065918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/065918
Liquid crystal cell utilizing a ferroelectric liquid crystal having a natural pitch length is no longer than the longest wavelength of visible light Jun 22, 1987 Issued
Array ( [id] => 2656233 [patent_doc_number] => 04904064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Electronic addressing of ferroelectric and flexoelectric liquid crystal devices' [patent_app_type] => 1 [patent_app_number] => 7/072981 [patent_app_country] => US [patent_app_date] => 1987-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 11113 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904064.pdf [firstpage_image] =>[orig_patent_app_number] => 072981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072981
Electronic addressing of ferroelectric and flexoelectric liquid crystal devices Jun 14, 1987 Issued
Array ( [id] => 2527716 [patent_doc_number] => 04883991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Circuit arrangement for adjusting a reference level in a periodic signal' [patent_app_type] => 1 [patent_app_number] => 7/058097 [patent_app_country] => US [patent_app_date] => 1987-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5670 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883991.pdf [firstpage_image] =>[orig_patent_app_number] => 058097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058097
Circuit arrangement for adjusting a reference level in a periodic signal Jun 3, 1987 Issued
Array ( [id] => 2514399 [patent_doc_number] => 04861142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Projection type liquid crystal displaying device' [patent_app_type] => 1 [patent_app_number] => 7/049718 [patent_app_country] => US [patent_app_date] => 1987-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1915 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861142.pdf [firstpage_image] =>[orig_patent_app_number] => 049718 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049718
Projection type liquid crystal displaying device May 11, 1987 Issued
Array ( [id] => 2435400 [patent_doc_number] => 04744636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission' [patent_app_type] => 1 [patent_app_number] => 7/046807 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3327 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744636.pdf [firstpage_image] =>[orig_patent_app_number] => 046807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046807
Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission May 4, 1987 Issued
Array ( [id] => 2580238 [patent_doc_number] => 04917463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Charge modulation compensated liquid crystal light valve having the first and second electric fields cooperating to provide a divergent electron lens effect' [patent_app_type] => 1 [patent_app_number] => 7/046806 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3845 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917463.pdf [firstpage_image] =>[orig_patent_app_number] => 046806 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046806
Charge modulation compensated liquid crystal light valve having the first and second electric fields cooperating to provide a divergent electron lens effect May 4, 1987 Issued
Array ( [id] => 2379315 [patent_doc_number] => 04763993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Liquid crystal display for projection systems' [patent_app_type] => 1 [patent_app_number] => 7/044332 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763993.pdf [firstpage_image] =>[orig_patent_app_number] => 044332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044332
Liquid crystal display for projection systems Apr 29, 1987 Issued
Array ( [id] => 2498176 [patent_doc_number] => 04850676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Method for driving a liquid crystal element' [patent_app_type] => 1 [patent_app_number] => 7/034176 [patent_app_country] => US [patent_app_date] => 1987-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 86 [patent_no_of_words] => 29474 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850676.pdf [firstpage_image] =>[orig_patent_app_number] => 034176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/034176
Method for driving a liquid crystal element Apr 21, 1987 Issued
07/038567 CHIRAL LIQUID CRYSTAL CELL Apr 12, 1987 Abandoned
Array ( [id] => 2478756 [patent_doc_number] => 04842378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method of illuminating flat panel displays to provide CRT appearing displays' [patent_app_type] => 1 [patent_app_number] => 7/035515 [patent_app_country] => US [patent_app_date] => 1987-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3821 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842378.pdf [firstpage_image] =>[orig_patent_app_number] => 035515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035515
Method of illuminating flat panel displays to provide CRT appearing displays Apr 6, 1987 Issued
Array ( [id] => 2530298 [patent_doc_number] => 04797585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Pulse generating circuit in a semiconductor integrated circuit and a delay circuit therefor' [patent_app_type] => 1 [patent_app_number] => 7/030662 [patent_app_country] => US [patent_app_date] => 1987-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1580 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797585.pdf [firstpage_image] =>[orig_patent_app_number] => 030662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030662
Pulse generating circuit in a semiconductor integrated circuit and a delay circuit therefor Mar 26, 1987 Issued
Array ( [id] => 2545562 [patent_doc_number] => 04802743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials' [patent_app_type] => 1 [patent_app_number] => 7/027308 [patent_app_country] => US [patent_app_date] => 1987-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8404 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/802/04802743.pdf [firstpage_image] =>[orig_patent_app_number] => 027308 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027308
Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials Mar 17, 1987 Issued
Array ( [id] => 2518455 [patent_doc_number] => 04796977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Unitary LCD display holder' [patent_app_type] => 1 [patent_app_number] => 7/026635 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796977.pdf [firstpage_image] =>[orig_patent_app_number] => 026635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026635
Unitary LCD display holder Mar 16, 1987 Issued
Array ( [id] => 2518839 [patent_doc_number] => 04818894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Method and apparatus for obtaining high frequency resolution of a low frequency signal' [patent_app_type] => 1 [patent_app_number] => 7/023502 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3006 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818894.pdf [firstpage_image] =>[orig_patent_app_number] => 023502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023502
Method and apparatus for obtaining high frequency resolution of a low frequency signal Mar 8, 1987 Issued
Array ( [id] => 2554874 [patent_doc_number] => 04806804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Mosfet integrated delay line for digital signals' [patent_app_type] => 1 [patent_app_number] => 7/023211 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1117 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806804.pdf [firstpage_image] =>[orig_patent_app_number] => 023211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023211
Mosfet integrated delay line for digital signals Mar 8, 1987 Issued
Array ( [id] => 2489868 [patent_doc_number] => 04820943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Delay circuit of a variable delay time' [patent_app_type] => 1 [patent_app_number] => 7/023611 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 3926 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820943.pdf [firstpage_image] =>[orig_patent_app_number] => 023611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023611
Delay circuit of a variable delay time Mar 8, 1987 Issued
Array ( [id] => 2480252 [patent_doc_number] => 04846559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Sensor element with a memory for abnormal changes of the incident light intensity' [patent_app_type] => 1 [patent_app_number] => 7/003953 [patent_app_country] => US [patent_app_date] => 1987-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2108 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846559.pdf [firstpage_image] =>[orig_patent_app_number] => 003953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003953
Sensor element with a memory for abnormal changes of the incident light intensity Jan 15, 1987 Issued
Array ( [id] => 2407986 [patent_doc_number] => 04770502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Ferroelectric liquid crystal matrix driving apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/000772 [patent_app_country] => US [patent_app_date] => 1987-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 61 [patent_no_of_words] => 8916 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770502.pdf [firstpage_image] =>[orig_patent_app_number] => 000772 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000772
Ferroelectric liquid crystal matrix driving apparatus and method Jan 5, 1987 Issued
Array ( [id] => 2613417 [patent_doc_number] => 04950053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Multibend fluorescent light source for liquid crystal displays with out of plane lamp electrodes' [patent_app_type] => 1 [patent_app_number] => 7/000339 [patent_app_country] => US [patent_app_date] => 1987-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950053.pdf [firstpage_image] =>[orig_patent_app_number] => 000339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000339
Multibend fluorescent light source for liquid crystal displays with out of plane lamp electrodes Jan 4, 1987 Issued
Array ( [id] => 2530287 [patent_doc_number] => 04826297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Liquid crystal display device having an extention metal film wiring which is covered by polyimide layer having low viscosity under 1.0 poise before curing' [patent_app_type] => 1 [patent_app_number] => 6/943747 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1569 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826297.pdf [firstpage_image] =>[orig_patent_app_number] => 943747 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/943747
Liquid crystal display device having an extention metal film wiring which is covered by polyimide layer having low viscosity under 1.0 poise before curing Dec 18, 1986 Issued
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