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] => 2795208 [patent_doc_number] => 05155611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Liquid crystal electro-optical device having a plurality of micro-domains formed in the chiral smectic liquid crystal layer' [patent_app_type] => 1 [patent_app_number] => 7/823623 [patent_app_country] => US [patent_app_date] => 1992-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2751 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155611.pdf [firstpage_image] =>[orig_patent_app_number] => 823623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/823623
Liquid crystal electro-optical device having a plurality of micro-domains formed in the chiral smectic liquid crystal layer Jan 20, 1992 Issued
Array ( [id] => 2892708 [patent_doc_number] => 05268782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Micro-ridged, polymeric liquid crystal display substrate and display device' [patent_app_type] => 1 [patent_app_number] => 7/821630 [patent_app_country] => US [patent_app_date] => 1992-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6267 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/268/05268782.pdf [firstpage_image] =>[orig_patent_app_number] => 821630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821630
Micro-ridged, polymeric liquid crystal display substrate and display device Jan 15, 1992 Issued
07/821869 SYSTEM FOR PARTIALLY ERASING THERMALLY WRITTEN LIQUID CRYSTAL ELEMENT Jan 15, 1992 Abandoned
Array ( [id] => 3065498 [patent_doc_number] => 05351145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Active matrix substrate device and related method' [patent_app_type] => 1 [patent_app_number] => 7/818573 [patent_app_country] => US [patent_app_date] => 1992-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 8628 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351145.pdf [firstpage_image] =>[orig_patent_app_number] => 818573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/818573
Active matrix substrate device and related method Jan 8, 1992 Issued
Array ( [id] => 2954720 [patent_doc_number] => 05181131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Power conserving driver circuit for liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 7/812034 [patent_app_country] => US [patent_app_date] => 1991-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1223 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181131.pdf [firstpage_image] =>[orig_patent_app_number] => 812034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/812034
Power conserving driver circuit for liquid crystal displays Dec 22, 1991 Issued
07/811063 ELECTRO-OPTICAL DEVICE CONSTRUCTED WITH THIN FILM TRANSISTORS Dec 19, 1991 Abandoned
Array ( [id] => 2971955 [patent_doc_number] => 05264953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Liquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatus' [patent_app_type] => 1 [patent_app_number] => 7/810855 [patent_app_country] => US [patent_app_date] => 1991-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 15275 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264953.pdf [firstpage_image] =>[orig_patent_app_number] => 810855 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/810855
Liquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatus Dec 19, 1991 Issued
07/805521 ELECTRO-OPTICAL DEVICE AND METHOD OF DRIVING THE SAME Dec 12, 1991 Abandoned
Array ( [id] => 2963874 [patent_doc_number] => 05243452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Liquid crystal display with pen-input capability' [patent_app_type] => 1 [patent_app_number] => 7/805450 [patent_app_country] => US [patent_app_date] => 1991-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 2576 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243452.pdf [firstpage_image] =>[orig_patent_app_number] => 805450 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/805450
Liquid crystal display with pen-input capability Dec 5, 1991 Issued
Array ( [id] => 2981959 [patent_doc_number] => 05194973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Liquid crystal display device and display apparatus using same' [patent_app_type] => 1 [patent_app_number] => 7/799275 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7046 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194973.pdf [firstpage_image] =>[orig_patent_app_number] => 799275 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/799275
Liquid crystal display device and display apparatus using same Nov 26, 1991 Issued
07/799761 COMPLEMENTARY COLOR LIQUID CRYSTAL DISPLAY Nov 26, 1991 Abandoned
Array ( [id] => 2985323 [patent_doc_number] => 05257122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Ferroelectric liquid crystal display having gray steps or a continuous gray scale' [patent_app_type] => 1 [patent_app_number] => 7/777245 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2674 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257122.pdf [firstpage_image] =>[orig_patent_app_number] => 777245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777245
Ferroelectric liquid crystal display having gray steps or a continuous gray scale Nov 26, 1991 Issued
Array ( [id] => 2971109 [patent_doc_number] => 05274480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Projection type display apparatus having an aperture stop means including non-circular openings' [patent_app_type] => 1 [patent_app_number] => 7/799310 [patent_app_country] => US [patent_app_date] => 1991-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 10932 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274480.pdf [firstpage_image] =>[orig_patent_app_number] => 799310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/799310
Projection type display apparatus having an aperture stop means including non-circular openings Nov 26, 1991 Issued
Array ( [id] => 3057179 [patent_doc_number] => 05305126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Polymer-dispersed liquid crystal material with in-situ polymerized liquid crystal polymer grains dispersed in a layer of liquid crystal material sealed between substrates and field electrodes' [patent_app_type] => 1 [patent_app_number] => 7/798478 [patent_app_country] => US [patent_app_date] => 1991-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 70 [patent_no_of_words] => 31512 [patent_no_of_claims] => 95 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305126.pdf [firstpage_image] =>[orig_patent_app_number] => 798478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/798478
Polymer-dispersed liquid crystal material with in-situ polymerized liquid crystal polymer grains dispersed in a layer of liquid crystal material sealed between substrates and field electrodes Nov 25, 1991 Issued
Array ( [id] => 2903656 [patent_doc_number] => 05184238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Apparatus for projecting light onto a surface having reflector means for improving the brightness of the image' [patent_app_type] => 1 [patent_app_number] => 7/797036 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3042 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/184/05184238.pdf [firstpage_image] =>[orig_patent_app_number] => 797036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/797036
Apparatus for projecting light onto a surface having reflector means for improving the brightness of the image Nov 24, 1991 Issued
Array ( [id] => 2828909 [patent_doc_number] => 05168382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Optically addressed liquid crystal light valve and optical logic device using the same' [patent_app_type] => 1 [patent_app_number] => 7/793005 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3536 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168382.pdf [firstpage_image] =>[orig_patent_app_number] => 793005 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793005
Optically addressed liquid crystal light valve and optical logic device using the same Nov 14, 1991 Issued
Array ( [id] => 3101603 [patent_doc_number] => 05313321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Optically switching ferroelectric liquid crystal light valve having a pre-tilt angle of 60 to 80 degrees' [patent_app_type] => 1 [patent_app_number] => 7/794139 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6125 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313321.pdf [firstpage_image] =>[orig_patent_app_number] => 794139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/794139
Optically switching ferroelectric liquid crystal light valve having a pre-tilt angle of 60 to 80 degrees Nov 14, 1991 Issued
Array ( [id] => 2849587 [patent_doc_number] => 05172257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Twisted ferroelectric liquid crystal modulator for providing gray scale' [patent_app_type] => 1 [patent_app_number] => 7/790681 [patent_app_country] => US [patent_app_date] => 1991-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3633 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172257.pdf [firstpage_image] =>[orig_patent_app_number] => 790681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/790681
Twisted ferroelectric liquid crystal modulator for providing gray scale Nov 7, 1991 Issued
Array ( [id] => 2868313 [patent_doc_number] => 05150234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Imaging apparatus having electrooptic devices comprising a variable focal length lens' [patent_app_type] => 1 [patent_app_number] => 7/787139 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 38 [patent_no_of_words] => 11341 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150234.pdf [firstpage_image] =>[orig_patent_app_number] => 787139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787139
Imaging apparatus having electrooptic devices comprising a variable focal length lens Nov 3, 1991 Issued
Array ( [id] => 2987388 [patent_doc_number] => 05253093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Row electrode driving circuit for a display apparatus' [patent_app_type] => 1 [patent_app_number] => 7/783890 [patent_app_country] => US [patent_app_date] => 1991-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 3010 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253093.pdf [firstpage_image] =>[orig_patent_app_number] => 783890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783890
Row electrode driving circuit for a display apparatus Oct 28, 1991 Issued
Menu