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] => 8376587 [patent_doc_number] => 08259386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Wavelength conversion element and method for manufacturing wavelength conversion element' [patent_app_type] => utility [patent_app_number] => 13/057547 [patent_app_country] => US [patent_app_date] => 2009-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9507 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13057547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/057547
Wavelength conversion element and method for manufacturing wavelength conversion element Jul 27, 2009 Issued
Array ( [id] => 5366773 [patent_doc_number] => 20090304332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'Optical Splitter' [patent_app_type] => utility [patent_app_number] => 12/508065 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4563 [patent_no_of_claims] => 19 [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/A1/0304/20090304332.pdf [firstpage_image] =>[orig_patent_app_number] => 12508065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508065
Optical Splitter Jul 22, 2009 Abandoned
Array ( [id] => 5988859 [patent_doc_number] => 20110012036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'COMPACT HIGH POWER TERAHERTZ RADIATION CELL' [patent_app_type] => utility [patent_app_number] => 12/504769 [patent_app_country] => US [patent_app_date] => 2009-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3956 [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/A1/0012/20110012036.pdf [firstpage_image] =>[orig_patent_app_number] => 12504769 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504769
Compact high power terahertz radiation cell Jul 16, 2009 Issued
Array ( [id] => 5462972 [patent_doc_number] => 20090323172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'OPTICAL APPARATUS, AND WAVELENGTH CONVERSION LASER LIGHT SOURCE, IMAGE DISPLAY APPARATUS, AND LASER LIGHT SOURCE DEVICE ADOPTING SUCH OPTICAL APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/494947 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15651 [patent_no_of_claims] => 20 [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/A1/0323/20090323172.pdf [firstpage_image] =>[orig_patent_app_number] => 12494947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494947
Optical apparatus, and wavelength conversion laser light source, image display apparatus, and laser light source device adopting such optical apparatus Jun 29, 2009 Issued
Array ( [id] => 7572025 [patent_doc_number] => 20110267681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'OPTICAL WAVELENGTH CONVERSION DEVICE, AND COHERENT LIGHT SOURCE USING SAME' [patent_app_type] => utility [patent_app_number] => 12/996496 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4560 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20110267681.pdf [firstpage_image] =>[orig_patent_app_number] => 12996496 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/996496
Optical wavelength conversion device, and coherent light source using same Jun 1, 2009 Issued
Array ( [id] => 6389135 [patent_doc_number] => 20100303426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'DOWNHOLE OPTICAL FIBER SPICE HOUSING' [patent_app_type] => utility [patent_app_number] => 12/474363 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3584 [patent_no_of_claims] => 22 [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/A1/0303/20100303426.pdf [firstpage_image] =>[orig_patent_app_number] => 12474363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474363
DOWNHOLE OPTICAL FIBER SPICE HOUSING May 28, 2009 Abandoned
Array ( [id] => 7493641 [patent_doc_number] => 08031319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-10-04 [patent_title] => 'Hermetic liquid crystal cell and sealing technique' [patent_app_type] => utility [patent_app_number] => 12/474643 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5908 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/031/08031319.pdf [firstpage_image] =>[orig_patent_app_number] => 12474643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/474643
Hermetic liquid crystal cell and sealing technique May 28, 2009 Issued
Array ( [id] => 5301545 [patent_doc_number] => 20090296197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Device for generating or receiving terahertz radiation' [patent_app_type] => utility [patent_app_number] => 12/455318 [patent_app_country] => US [patent_app_date] => 2009-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5459 [patent_no_of_claims] => 28 [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/A1/0296/20090296197.pdf [firstpage_image] =>[orig_patent_app_number] => 12455318 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/455318
Device for generating or receiving terahertz radiation May 28, 2009 Issued
Array ( [id] => 8084093 [patent_doc_number] => 08149373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Liquid crystal display' [patent_app_type] => utility [patent_app_number] => 12/473273 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2819 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/149/08149373.pdf [firstpage_image] =>[orig_patent_app_number] => 12473273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/473273
Liquid crystal display May 27, 2009 Issued
Array ( [id] => 5302441 [patent_doc_number] => 20090297093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Low index, large mode field diameter optical coupler' [patent_app_type] => utility [patent_app_number] => 12/454963 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5530 [patent_no_of_claims] => 24 [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/A1/0297/20090297093.pdf [firstpage_image] =>[orig_patent_app_number] => 12454963 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/454963
Low index, large mode field diameter optical coupler May 26, 2009 Issued
Array ( [id] => 6430344 [patent_doc_number] => 20100103365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'LIQUID CRYSTAL DISPLAY' [patent_app_type] => utility [patent_app_number] => 12/472796 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6116 [patent_no_of_claims] => 20 [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/A1/0103/20100103365.pdf [firstpage_image] =>[orig_patent_app_number] => 12472796 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/472796
Liquid crystal display May 26, 2009 Issued
Array ( [id] => 7725148 [patent_doc_number] => 08098422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Wavelength conversion device package' [patent_app_type] => utility [patent_app_number] => 12/472918 [patent_app_country] => US [patent_app_date] => 2009-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 6148 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/098/08098422.pdf [firstpage_image] =>[orig_patent_app_number] => 12472918 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/472918
Wavelength conversion device package May 26, 2009 Issued
Array ( [id] => 8329827 [patent_doc_number] => 08237897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Transflective liquid crystal display' [patent_app_type] => utility [patent_app_number] => 12/454872 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1888 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12454872 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/454872
Transflective liquid crystal display May 25, 2009 Issued
Array ( [id] => 7528654 [patent_doc_number] => 08045257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities' [patent_app_type] => utility [patent_app_number] => 12/470798 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7267 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/045/08045257.pdf [firstpage_image] =>[orig_patent_app_number] => 12470798 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470798
Nonlinear harmonic generation and devices in doubly-resonant Kerr cavities May 21, 2009 Issued
Array ( [id] => 8376461 [patent_doc_number] => 08259265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Liquid crystal display panel, liquid crystal display apparatus and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 12/470833 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5314 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12470833 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470833
Liquid crystal display panel, liquid crystal display apparatus and manufacturing method thereof May 21, 2009 Issued
Array ( [id] => 8147696 [patent_doc_number] => 08164713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Liquid crystal display device and method for driving same' [patent_app_type] => utility [patent_app_number] => 12/454702 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4079 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164713.pdf [firstpage_image] =>[orig_patent_app_number] => 12454702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/454702
Liquid crystal display device and method for driving same May 20, 2009 Issued
Array ( [id] => 6218402 [patent_doc_number] => 20100053518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'LIQUID CRYSTAL DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/469211 [patent_app_country] => US [patent_app_date] => 2009-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10074 [patent_no_of_claims] => 17 [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/A1/0053/20100053518.pdf [firstpage_image] =>[orig_patent_app_number] => 12469211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/469211
Liquid crystal display panel and method of manufacturing the same May 19, 2009 Issued
Array ( [id] => 6523411 [patent_doc_number] => 20100014809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'OPTICAL STRUCTURE WRITING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/468684 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3617 [patent_no_of_claims] => 30 [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/A1/0014/20100014809.pdf [firstpage_image] =>[orig_patent_app_number] => 12468684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468684
OPTICAL STRUCTURE WRITING SYSTEM May 18, 2009 Abandoned
Array ( [id] => 7725083 [patent_doc_number] => 08098357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Liquid crystal display panel' [patent_app_type] => utility [patent_app_number] => 12/468515 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7146 [patent_no_of_claims] => 6 [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/08/098/08098357.pdf [firstpage_image] =>[orig_patent_app_number] => 12468515 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468515
Liquid crystal display panel May 18, 2009 Issued
Array ( [id] => 6358538 [patent_doc_number] => 20100073618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'LIQUID CRYSTAL DISPLAY' [patent_app_type] => utility [patent_app_number] => 12/467691 [patent_app_country] => US [patent_app_date] => 2009-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5646 [patent_no_of_claims] => 18 [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/A1/0073/20100073618.pdf [firstpage_image] =>[orig_patent_app_number] => 12467691 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/467691
Liquid crystal display May 17, 2009 Issued
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