Search

Hemang Sanghavi

Examiner (ID: 6936, Phone: (571)272-9955 , Office: P/2874 )

Most Active Art Unit
2874
Art Unit(s)
2874, 2883, 2501
Total Applications
1705
Issued Applications
1391
Pending Applications
119
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5302455 [patent_doc_number] => 20090297107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Optical Fiber Telecommunication Cable' [patent_app_type] => utility [patent_app_number] => 12/466965 [patent_app_country] => US [patent_app_date] => 2009-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4138 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0297/20090297107.pdf [firstpage_image] =>[orig_patent_app_number] => 12466965 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/466965
Optical fiber telecommunication cable May 14, 2009 Issued
Array ( [id] => 8422878 [patent_doc_number] => 08279367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Backlight assembly, liquid crystal display apparatus having the same and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 12/466601 [patent_app_country] => US [patent_app_date] => 2009-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5971 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12466601 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/466601
Backlight assembly, liquid crystal display apparatus having the same and method of manufacturing the same May 14, 2009 Issued
Array ( [id] => 7714614 [patent_doc_number] => 08094248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/465989 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6870 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/094/08094248.pdf [firstpage_image] =>[orig_patent_app_number] => 12465989 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/465989
Liquid crystal display device May 13, 2009 Issued
Array ( [id] => 8436573 [patent_doc_number] => 08284348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Backlight apparatus and liquid crystal display apparatus' [patent_app_type] => utility [patent_app_number] => 12/465301 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6360 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 12465301 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/465301
Backlight apparatus and liquid crystal display apparatus May 12, 2009 Issued
Array ( [id] => 5384891 [patent_doc_number] => 20090226135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Measureing the position of passively aligned optical components' [patent_app_type] => utility [patent_app_number] => 12/454059 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1640 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20090226135.pdf [firstpage_image] =>[orig_patent_app_number] => 12454059 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/454059
Measureing the position of passively aligned optical components May 11, 2009 Abandoned
Array ( [id] => 7493634 [patent_doc_number] => 08031313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'Lateral electric field type liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/464140 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 18891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/031/08031313.pdf [firstpage_image] =>[orig_patent_app_number] => 12464140 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464140
Lateral electric field type liquid crystal display device May 11, 2009 Issued
Array ( [id] => 8329810 [patent_doc_number] => 08237879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Pixel structure, liquid crystal display and operation method thereof' [patent_app_type] => utility [patent_app_number] => 12/453408 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3032 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12453408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453408
Pixel structure, liquid crystal display and operation method thereof May 10, 2009 Issued
Array ( [id] => 5550711 [patent_doc_number] => 20090284697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Color filter and liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/453358 [patent_app_country] => US [patent_app_date] => 2009-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17970 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0284/20090284697.pdf [firstpage_image] =>[orig_patent_app_number] => 12453358 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453358
Color filter and liquid crystal display device May 6, 2009 Abandoned
Array ( [id] => 8625892 [patent_doc_number] => 08358391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-22 [patent_title] => 'Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell' [patent_app_type] => utility [patent_app_number] => 12/436575 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 7861 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12436575 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436575
Method to obtain a controlled pretilt and azimuthal angles in a liquid crystal cell May 5, 2009 Issued
Array ( [id] => 6430183 [patent_doc_number] => 20100103348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'DISPLAY' [patent_app_type] => utility [patent_app_number] => 12/436118 [patent_app_country] => US [patent_app_date] => 2009-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3489 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20100103348.pdf [firstpage_image] =>[orig_patent_app_number] => 12436118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436118
DISPLAY May 4, 2009 Abandoned
Array ( [id] => 5927538 [patent_doc_number] => 20110038033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'PHOTON PAIR GENERATING APPARATUS AND PHOTON PAIR GENERATING METHOD' [patent_app_type] => utility [patent_app_number] => 12/989888 [patent_app_country] => US [patent_app_date] => 2009-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10301 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20110038033.pdf [firstpage_image] =>[orig_patent_app_number] => 12989888 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/989888
Photon pair generating apparatus and photon pair generating method Apr 27, 2009 Issued
Array ( [id] => 4440523 [patent_doc_number] => 07899291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Optical fiber with water-blocking' [patent_app_type] => utility [patent_app_number] => 12/424965 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3719 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/899/07899291.pdf [firstpage_image] =>[orig_patent_app_number] => 12424965 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424965
Optical fiber with water-blocking Apr 15, 2009 Issued
Array ( [id] => 8674279 [patent_doc_number] => 08382384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Optical module mounting unit and optical module' [patent_app_type] => utility [patent_app_number] => 12/937663 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6534 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12937663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937663
Optical module mounting unit and optical module Apr 12, 2009 Issued
Array ( [id] => 4475342 [patent_doc_number] => RE042206 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2011-03-08 [patent_title] => 'Multiple wavelength optical source' [patent_app_type] => reissue [patent_app_number] => 12/421971 [patent_app_country] => US [patent_app_date] => 2009-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 8667 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/042/RE042206.pdf [firstpage_image] =>[orig_patent_app_number] => 12421971 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421971
Multiple wavelength optical source Apr 9, 2009 Issued
Array ( [id] => 7506467 [patent_doc_number] => 08035779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Thin film transistor display panel, liquid crystal display having the same, and method of manufacturing liquid crystal display' [patent_app_type] => utility [patent_app_number] => 12/421115 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7631 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/035/08035779.pdf [firstpage_image] =>[orig_patent_app_number] => 12421115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421115
Thin film transistor display panel, liquid crystal display having the same, and method of manufacturing liquid crystal display Apr 8, 2009 Issued
Array ( [id] => 7753635 [patent_doc_number] => 08111353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Lens array sheet, light source and liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 12/419785 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 15692 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111353.pdf [firstpage_image] =>[orig_patent_app_number] => 12419785 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419785
Lens array sheet, light source and liquid crystal display device Apr 6, 2009 Issued
Array ( [id] => 6336775 [patent_doc_number] => 20100247036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'FLAT-TOP RESPONSE ARRAYED WAVEGUIDE GRATING' [patent_app_type] => utility [patent_app_number] => 12/415765 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20100247036.pdf [firstpage_image] =>[orig_patent_app_number] => 12415765 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/415765
Flat-top response arrayed waveguide grating Mar 30, 2009 Issued
Array ( [id] => 6562120 [patent_doc_number] => 20100046064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'DELAY DEMODULATION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/415407 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4966 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20100046064.pdf [firstpage_image] =>[orig_patent_app_number] => 12415407 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/415407
Delay demodulation devices Mar 30, 2009 Issued
Array ( [id] => 6297726 [patent_doc_number] => 20100067098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'METHODS TO CONTROL PHASE SHIFTS OF DELAY DEMODULATION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/412847 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6157 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20100067098.pdf [firstpage_image] =>[orig_patent_app_number] => 12412847 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412847
Methods to control phase shifts of delay demodulation devices Mar 26, 2009 Issued
Array ( [id] => 8556539 [patent_doc_number] => 08331017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Crystal for optical conversion' [patent_app_type] => utility [patent_app_number] => 12/933436 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 14290 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12933436 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/933436
Crystal for optical conversion Mar 24, 2009 Issued
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