IP Library Granted Patent US 9,105,538
Granted Patent B2
US 9,105,538 · App. 13/159,488 · Granted Aug 11, 2015

Dynamically configurable photovoltaic cell array

Inventor: Moon J. Kim (Wappingers Falls, NY)
H01L27/14609H01L31/02021Y02E10/50
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Quick Facts
Patent No.
US 9,105,538
App. No.
13/159,488
Granted
Aug 11, 2015
Kind
B2
Abstract

Embodiments of the present invention relate to photovoltaic cells. Specifically, the present invention relates to photovoltaic (PV) cells configurable for energy conversion and imaging. In a typical embodiment, each photovoltaic cell (PV) in the photovoltaic array is divided into a pixel-based array. Each photovoltaic cell is coupled to a set of switches and the photovoltaic cell is dynamically configured for energy conversion or imaging based on the settings of at least one of the switches.

Claims (26)

1. A photovoltaic array comprising;

a plurality of dynamically configurable photovoltaic cells, wherein each of the photovoltaic cells in the photovoltaic array is configured to absorb photons present in light,

wherein each of the photovoltaic cells in the photovoltaic array is coupled to a set of switches, and

wherein, based at least one setting of the switches, a first portion of the photovoltaic cells is dynamically configured for energy conversion and a second portion of the photovoltaic cells is configured for imaging.

2. The photovoltaic array of claim 1 , wherein the photovoltaic array is coupled to a row address decoder and a column address decoder.

3. The photovoltaic array of claim 2 , wherein the row address decoder is configured to select any of the photovoltaic cells in the photovoltaic array according to a row address signal.

4. The photovoltaic array of claim 2 , wherein the column address decoder is configured to select any of the photovoltaic cells according to a column address signal.

5. An imager, comprising:

an array of photovoltaic cells, wherein each photovoltaic cell is divided into at least one pixel along an array of pixels; and

a set of switches coupled to each photovoltaic cell, wherein each photovoltaic cell is configured to absorb photons present in light, and

wherein, based on at least one setting of at least one of the switches, a first portion of the photovoltaic cells is dynamically configured for imaging and a second portion of the photovoltaic cells is configured for energy conversion.

6. The imager of claim 5 , wherein the set of switches includes a first, second, and third switch.

7. The imager of claim 6 , wherein the first portion of photovoltaic cells is dynamically configured for imaging when the first and second switches are set, and wherein the second portion of the photovoltaic cells is dynamically configured for energy conversion when the third switch is set.

8. The imager of claim 5 , further comprising:

a row address decoder, configured to select any of the photovoltaic cells according to a row address signal; and

a column address decoder, configured to select any of the photovoltaic cells according to a column address signal.

9. The imager of claim 5 , further comprising a direct current/direct current (DC/DC) converter configured to accept the converted energy as a direct current.

10. A method for providing an imager, comprising:

providing an array of photovoltaic cells, wherein each photovoltaic cell is divided into an array of pixels; and

providing a set of switches coupled to each photovoltaic cell, wherein each photovoltaic cell is configured to absorb photons present in light, and

wherein, based on at least one setting of at least one of the switches, a first portion of the photovoltaic cells is dynamically configured for imaging an a second portion of the photovoltaic cells is dynamically configured for energy conversion based on the settings of at least one of the switches.

11. The method of claim 10 , wherein the set of switches includes a first, second, and third switch.

12. The method of claim 11 , wherein the photovoltaic cell is dynamically configured for imaging when the first and second switches are set, and wherein the second portion of the photovoltaic cells is dynamically configured for energy conversion when the third switch is set.

13. The method of claim 10 , further comprising:

providing a row address decoder, configured to select any of the photovoltaic cells according to a row address signal; and

providing a column address decoder, configured to select any of the photovoltaic cells according to a column address signal.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 3, 2024
From: KIM, MOON
To: SNKP CORPORATION
Reel/Frame 069472/0465 →
Continuity (1)
Related Publication 20120319225A1 · Dec 20, 2012