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] => 9313899 [patent_doc_number] => 08655128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Optical fiber bundle and optical irradiator' [patent_app_type] => utility [patent_app_number] => 12/532364 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 8825 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12532364 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532364
Optical fiber bundle and optical irradiator Mar 20, 2008 Issued
Array ( [id] => 4580456 [patent_doc_number] => 07855830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-21 [patent_title] => 'Optical output controller and its control method' [patent_app_type] => utility [patent_app_number] => 12/532018 [patent_app_country] => US [patent_app_date] => 2008-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4000 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/855/07855830.pdf [firstpage_image] =>[orig_patent_app_number] => 12532018 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532018
Optical output controller and its control method Mar 9, 2008 Issued
Array ( [id] => 367406 [patent_doc_number] => 07480091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Delay-line demodulator and method of adjusting a phase shift in the demodulator' [patent_app_type] => utility [patent_app_number] => 12/042768 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7663 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/480/07480091.pdf [firstpage_image] =>[orig_patent_app_number] => 12042768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042768
Delay-line demodulator and method of adjusting a phase shift in the demodulator Mar 4, 2008 Issued
Array ( [id] => 824768 [patent_doc_number] => 07406226 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-07-29 [patent_title] => 'Circular grating resonator structure with integrated electro-optical modulation' [patent_app_type] => utility [patent_app_number] => 12/041265 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2303 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/406/07406226.pdf [firstpage_image] =>[orig_patent_app_number] => 12041265 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041265
Circular grating resonator structure with integrated electro-optical modulation Mar 2, 2008 Issued
Array ( [id] => 4696663 [patent_doc_number] => 20080218847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'WAVELENGTH CONVERSION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/038208 [patent_app_country] => US [patent_app_date] => 2008-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2743 [patent_no_of_claims] => 2 [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/A1/0218/20080218847.pdf [firstpage_image] =>[orig_patent_app_number] => 12038208 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/038208
Wavelength conversion devices Feb 26, 2008 Issued
Array ( [id] => 8631223 [patent_doc_number] => 08363307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Multicolor light emitting device incorporating tunable quantum confinement devices' [patent_app_type] => utility [patent_app_number] => 12/038677 [patent_app_country] => US [patent_app_date] => 2008-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5697 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12038677 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/038677
Multicolor light emitting device incorporating tunable quantum confinement devices Feb 26, 2008 Issued
Array ( [id] => 4763525 [patent_doc_number] => 20080174736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Mobile Charge Induced Periodic Poling and Device' [patent_app_type] => utility [patent_app_number] => 12/034138 [patent_app_country] => US [patent_app_date] => 2008-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 21225 [patent_no_of_claims] => 56 [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/A1/0174/20080174736.pdf [firstpage_image] =>[orig_patent_app_number] => 12034138 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/034138
Mobile charge induced periodic poling and device Feb 19, 2008 Issued
Array ( [id] => 6242936 [patent_doc_number] => 20100134874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'SECOND HARMONIC GENERATION DEVICE AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/593148 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4252 [patent_no_of_claims] => 6 [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/A1/0134/20100134874.pdf [firstpage_image] =>[orig_patent_app_number] => 12593148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593148
SECOND HARMONIC GENERATION DEVICE AND METHOD FOR MANUFACTURING THE SAME Feb 12, 2008 Abandoned
Array ( [id] => 56082 [patent_doc_number] => 07768694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Efficient harmonic generation and frequency conversion in multi-mode cavities' [patent_app_type] => utility [patent_app_number] => 12/030459 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8222 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/768/07768694.pdf [firstpage_image] =>[orig_patent_app_number] => 12030459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/030459
Efficient harmonic generation and frequency conversion in multi-mode cavities Feb 12, 2008 Issued
Array ( [id] => 6351 [patent_doc_number] => 07817334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Wavelength conversion element, light source device, image display device, and monitor device' [patent_app_type] => utility [patent_app_number] => 12/019096 [patent_app_country] => US [patent_app_date] => 2008-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8742 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/817/07817334.pdf [firstpage_image] =>[orig_patent_app_number] => 12019096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/019096
Wavelength conversion element, light source device, image display device, and monitor device Jan 23, 2008 Issued
Array ( [id] => 8216393 [patent_doc_number] => 08194308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Method and arrangement for the frequency conversion of coherent optical radiation' [patent_app_type] => utility [patent_app_number] => 12/523336 [patent_app_country] => US [patent_app_date] => 2008-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6022 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/194/08194308.pdf [firstpage_image] =>[orig_patent_app_number] => 12523336 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/523336
Method and arrangement for the frequency conversion of coherent optical radiation Jan 17, 2008 Issued
Array ( [id] => 4963994 [patent_doc_number] => 20080106814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Tunable Optical Add/Drop Multiplexer' [patent_app_type] => utility [patent_app_number] => 12/013114 [patent_app_country] => US [patent_app_date] => 2008-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5480 [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/A1/0106/20080106814.pdf [firstpage_image] =>[orig_patent_app_number] => 12013114 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/013114
Tunable optical add/drop multiplexer Jan 10, 2008 Issued
Array ( [id] => 4885104 [patent_doc_number] => 20080259436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Laser light source device, illumination device, image display device, and monitor' [patent_app_type] => utility [patent_app_number] => 12/007449 [patent_app_country] => US [patent_app_date] => 2008-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15654 [patent_no_of_claims] => 14 [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/A1/0259/20080259436.pdf [firstpage_image] =>[orig_patent_app_number] => 12007449 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/007449
Laser light source device, illumination device, image display device, and monitor Jan 9, 2008 Issued
Array ( [id] => 6371252 [patent_doc_number] => 20100080502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'OPTICAL FIBER SENSOR' [patent_app_type] => utility [patent_app_number] => 12/529865 [patent_app_country] => US [patent_app_date] => 2008-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 14151 [patent_no_of_claims] => 6 [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/A1/0080/20100080502.pdf [firstpage_image] =>[orig_patent_app_number] => 12529865 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/529865
Optical fiber sensor Jan 6, 2008 Issued
Array ( [id] => 6400592 [patent_doc_number] => 20100165251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'MICROLENS ASSEMBLY FORMED WITH CURVED INCLINE AND METHOD FOR MANUFACTURING THE SAME, AND LIGHT GUIDING PLATE, BACK LIGHT UNIT AND DISPLAY USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/066551 [patent_app_country] => US [patent_app_date] => 2007-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10765 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20100165251.pdf [firstpage_image] =>[orig_patent_app_number] => 12066551 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/066551
MICROLENS ASSEMBLY FORMED WITH CURVED INCLINE AND METHOD FOR MANUFACTURING THE SAME, AND LIGHT GUIDING PLATE, BACK LIGHT UNIT AND DISPLAY USING THE SAME Dec 25, 2007 Abandoned
Array ( [id] => 5544630 [patent_doc_number] => 20090154507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Nonresonant Multiple Pass Nonlinear Structure' [patent_app_type] => utility [patent_app_number] => 11/956152 [patent_app_country] => US [patent_app_date] => 2007-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4685 [patent_no_of_claims] => 19 [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/A1/0154/20090154507.pdf [firstpage_image] =>[orig_patent_app_number] => 11956152 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/956152
Nonresonant multiple pass nonlinear structure Dec 12, 2007 Issued
Array ( [id] => 6616381 [patent_doc_number] => 20100172018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'DEEP BLUE EXTENDED SUPER CONTINUUM LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 12/528059 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10436 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20100172018.pdf [firstpage_image] =>[orig_patent_app_number] => 12528059 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/528059
Deep blue extended super continuum light source Dec 9, 2007 Issued
Array ( [id] => 356996 [patent_doc_number] => 07489437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-02-10 [patent_title] => 'Fiber laser red-green-blue (RGB) light source' [patent_app_type] => utility [patent_app_number] => 11/999322 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/489/07489437.pdf [firstpage_image] =>[orig_patent_app_number] => 11999322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/999322
Fiber laser red-green-blue (RGB) light source Dec 4, 2007 Issued
Array ( [id] => 5321114 [patent_doc_number] => 20090059104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE AND PROJECTION-TYPE DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/162654 [patent_app_country] => US [patent_app_date] => 2007-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5003 [patent_no_of_claims] => 6 [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/A1/0059/20090059104.pdf [firstpage_image] =>[orig_patent_app_number] => 12162654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/162654
Liquid crystal display device and projection-type display device Nov 25, 2007 Issued
Array ( [id] => 4953712 [patent_doc_number] => 20080186736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Lightguide arrangement and related applications' [patent_app_type] => utility [patent_app_number] => 11/984164 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9878 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20080186736.pdf [firstpage_image] =>[orig_patent_app_number] => 11984164 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/984164
Lightguide arrangement and related applications Nov 13, 2007 Issued
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