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28 February 2023

• curprev 19:0519:05, 28 February 2023 113.33.174.61 talk 30,256 bytes +282 The PPD (usually PNP) is used in CMOS active-pixel sensors; a precursor triple junction NPNP variant (JPA1975-127646) and a precursor double junction NPN varient(JPA1975-127647) both with a pinned constant light-lit substrate surface were invented at Sony on October 23, and a precursor PNP variant (JPA1975-134985) with a clocked top P layer was invented at Sony on November 10 in 1975 for use in CCD image sensors. undo Tag: Reverted

27 February 2023

• curprev 19:1219:12, 27 February 2023 Midori No Sora talk contribs 29,974 bytes −392 Restored revision 1139021764 by Citation bot (talk): Restored non-original version undo Tags: Twinkle Undo
• curprev 18:2218:22, 27 February 2023 Midori No Sora talk contribs m 30,366 bytes −201 Reverted edits by 111.108.209.27 (talk) to last version by Layah50 undo Tags: Rollback Reverted
• curprev 18:2118:21, 27 February 2023 111.108.209.27 talk 30,567 bytes +201 The most important feature of Pinned Photodiode is the short-wave blue light sensitivity and the high quantum efficiency (QM) for video cameras that can capture clear colorful pictures in dark rooms. undo Tag: Reverted
• curprev 18:0618:06, 27 February 2023 Midori No Sora talk contribs m 30,366 bytes −338 Rollback edit(s) by 111.108.209.27 (talk): Not providing a reliable source (RW 16.1) undo Tags: Rollback Reverted
• curprev 18:0218:02, 27 February 2023 111.108.209.27 talk 30,704 bytes +338 I think a buried photodiode is not always a pinned photodiode. Some buried photodiode has a floating surface with some small RC delay time to the reference external pinning ground voltage, causing image lag. undo Tag: Reverted
• curprev 17:5717:57, 27 February 2023 I followed The Username Policy talk contribs 30,366 bytes +351 Undid GF revision 1141941953 by 111.108.209.27 (talk) undo Tags: Undo Reverted
• curprev 17:5017:50, 27 February 2023 111.108.209.27 talk 30,015 bytes −351 Active pixel sensor was invented by Peter Noble in 1996. Kodak proposed to use Pinned Photodiode in the CMOS digital circuit type image sensor using Peter Noble 1996 Active pixel invention. Fossum did not invent any thisng. undo Tags: Reverted references removed
• curprev 17:4617:46, 27 February 2023 I followed The Username Policy talk contribs 30,366 bytes +6 Grammar undo Tags: Reverted 2017 wikitext editor
• curprev 17:4317:43, 27 February 2023 I followed The Username Policy talk contribs m 30,360 bytes −1 Typo undo Tags: Reverted 2017 wikitext editor
• curprev 17:4217:42, 27 February 2023 111.108.209.27 talk 30,361 bytes +175 No edit summary undo Tag: Reverted
• curprev 17:3317:33, 27 February 2023 111.108.209.27 talk 30,186 bytes +72 https://eds.ieee.org/images/files/newsletters/Newsletter_Jan23.pdf undo Tag: Reverted
• curprev 17:0817:08, 27 February 2023 111.108.209.27 talk 30,114 bytes +140 SONY original invention of Pinned Photodiode also had the important image lag features and the complete charge transfer capability. History Museum of Japan supports this facts. undo Tag: Reverted
• curprev 16:5816:58, 27 February 2023 Midori No Sora talk contribs m 29,974 bytes −656 Rollback edit(s) by 111.108.209.27 (talk): Addition of unnecessary/inappropriate external links (RW 16.1) undo Tags: Rollback Reverted
• curprev 16:5716:57, 27 February 2023 111.108.209.27 talk 30,630 bytes +81 No edit summary undo Tag: Reverted
• curprev 16:5316:53, 27 February 2023 111.108.209.27 talk 30,549 bytes +210 Please see the evidence JPA1975-127646, JPA1975-127647 and JPA1975-134985 that SONY originally invented Pinned Photodiode, as supported by the Semiconductor History Museum of Japan, https://www.shmj.or.jp/english/pdf/dis/exhibi1005E.pdf undo Tag: Reverted
• curprev 16:3716:37, 27 February 2023 111.108.209.27 talk 30,339 bytes +365 No edit summary undo Tag: Reverted

12 February 2023

• curprev 23:3923:39, 12 February 2023 Citation bot talk contribs 29,974 bytes +17 Add: s2cid. | Use this bot. Report bugs. | Suggested by Corvus florensis | #UCB_webform 1236/3500 undo

12 December 2022

• curprev 02:2402:24, 12 December 2022 R. S. Shaw talk contribs 29,957 bytes +1 →Pinned photodiode: fix typo undo

11 December 2022

• curprev 19:2319:23, 11 December 2022 SimLibrarian talk contribs 29,956 bytes −106 →External links: rm dead external link (WP:ELDEAD) undo Tag: Visual edit

9 December 2022

• curprev 14:1314:13, 9 December 2022 Uruk talk contribs m 30,062 bytes +47 avoid vandalism undo

9 October 2022

• curprev 13:2613:26, 9 October 2022 InternetArchiveBot talk contribs 30,015 bytes +227 Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.2 undo

4 October 2022

• curprev 19:4219:42, 4 October 2022 InternetArchiveBot talk contribs 29,788 bytes +143 Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.2 undo

30 August 2022

• curprev 16:2716:27, 30 August 2022 109.70.40.55 talk 29,645 bytes +2 No edit summary undo

26 August 2022

• curprev 15:4215:42, 26 August 2022 106.211.118.6 talk 29,643 bytes −48 →Related devices undo

14 June 2022

• curprev 23:4323:43, 14 June 2022 Wtshymanski talk contribs 29,691 bytes −460 skip to the critical part before we start talking about pins and needles ; what optocopuler uses a photdiode? undo

5 June 2022

• curprev 01:3601:36, 5 June 2022 MaxEnt talk contribs 30,151 bytes +35 wanted to link to electronic component, so diode moves again undo
• curprev 01:3201:32, 5 June 2022 MaxEnt talk contribs 30,116 bytes +4 link semiconductor; lost in recent revision undo
• curprev 01:3001:30, 5 June 2022 MaxEnt talk contribs m 30,112 bytes −2 -a undo
• curprev 01:2801:28, 5 June 2022 MaxEnt talk contribs 30,114 bytes +563 passive transducer; LED in reverse undo
• curprev 01:0901:09, 5 June 2022 MaxEnt talk contribs 29,551 bytes +17 link semiconductor undo
• curprev 01:0701:07, 5 June 2022 MaxEnt talk contribs 29,534 bytes +47 now more orthodox and more correct undo
• curprev 01:0201:02, 5 June 2022 MaxEnt talk contribs 29,487 bytes +2 make the solar case more prominent with extra para break undo
• curprev 01:0101:01, 5 June 2022 MaxEnt talk contribs 29,485 bytes +11 diode is probably the correct use of infobox type, but I left passive there, too undo
• curprev 00:5800:58, 5 June 2022 MaxEnt talk contribs 29,474 bytes +5 link to diode in lead can't wait around for the word to occur naturally, after the clever evasion in the lead sentence undo
• curprev 00:5400:54, 5 June 2022 MaxEnt talk contribs m 29,469 bytes −6 →Pinned photodiode: remove dup gloss of PPD undo

2 June 2022

• curprev 16:3816:38, 2 June 2022 GreenC bot talk contribs 29,475 bytes +1 Rescued 1 archive link; reformat 1 link. Wayback Medic 2.5 undo

1 June 2022

• curprev 16:5116:51, 1 June 2022 GreenC bot talk contribs 29,474 bytes +59 Reformat 2 archive links. Wayback Medic 2.5 undo

22 May 2022

• curprev 14:5014:50, 22 May 2022 Cysquatch talk contribs m 29,415 bytes −13 Undid edits by 2409:4072:69E:B6D4:7F55:7B95:244B:D6AD (talk) to last revision by Willondon: nonconstructive edits undo Tags: Undo SWViewer [1.4]
• curprev 14:5014:50, 22 May 2022 2409:4072:69e:b6d4:7f55:7b95:244b:d6ad talk 29,428 bytes +13 I love Arjun undo Tags: Reverted Visual edit Mobile edit Mobile web edit

18 May 2022

• curprev 14:3914:39, 18 May 2022 Willondon talk contribs 29,415 bytes −2,015 Undid revision 1088512543 by MichalPuk (talk); unsourced; possibly too technical or detailed for this article undo Tag: Undo
• curprev 13:1313:13, 18 May 2022 MichalPuk talk contribs 31,430 bytes +2,015 No edit summary undo Tag: Reverted

10 May 2022

• curprev 07:4907:49, 10 May 2022 Vycl1994 talk contribs 29,415 bytes +30 →Related devices undo
• curprev 01:5201:52, 10 May 2022 Vycl1994 talk contribs 29,385 bytes +41 No edit summary undo

29 April 2022

• curprev 07:2407:24, 29 April 2022 Michel Bakni talk contribs 29,344 bytes +6 →Related devices undo

3 April 2022

• curprev 07:2807:28, 3 April 2022 Michel Bakni talk contribs 29,338 bytes +11 No edit summary undo

8 March 2022

• curprev 19:1319:13, 8 March 2022 Dicklyon talk contribs 29,327 bytes +13 →Photodiode array undo
• curprev 19:1219:12, 8 March 2022 Dicklyon talk contribs 29,314 bytes +124 →Photodiode array undo
• curprev 18:5518:55, 8 March 2022 Dicklyon talk contribs 29,190 bytes −121 →Photodiode array: ce and eliminate some stuff that's not clearly explained and not very relevant to "modern" undo

5 March 2022

• curprev 22:5922:59, 5 March 2022 FossumER talk contribs 29,311 bytes −176 No edit summary undo Tag: references removed