WiSA Technologies, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Convertible Preferred Stock and Stockholders' Equity (Details)

Convertible Preferred Stock and Stockholders' Equity (Details)								1 Months Ended			3 Months Ended	12 Months Ended
	Sep. 19, 2022 shares	Aug. 31, 2022 shares	Sep. 13, 2021 USD ($) D shares	Jun. 04, 2021 USD ($) $ / shares shares	Oct. 20, 2020 shares	Jul. 27, 2020 shares	Apr. 18, 2019 $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) $ / shares shares	Jan. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2021 USD ($) shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Aug. 24, 2022 USD ($)	Aug. 19, 2022 shares	Aug. 15, 2022 $ / shares shares	Jun. 21, 2022 shares	Dec. 31, 2020 shares
Convertible Preferred Stock and Stockholders' Equity
Dividend rate												8.00%	8.00%
Number of shares authorized								1,250,000				0	1,250,000
Number of shares outstanding								0				0	0
Stock-based compensation \| $												$ 256,000
Shares unvested												2,778
Registered direct offering, net of issuance costs \| $													$ 9,026,000
Change in fair value of warrant liability \| $												$ 2,852,000
Reverse stock split												0.01
Lippert Heishorn Associates Inc
Convertible Preferred Stock and Stockholders' Equity
Proceeds from warrant exercises \| $								$ 488,000
Exercise price \| $ / shares												$ 11.00
Exercise price of warrants \| $ / shares								$ 14.00					$ 14.00
Risk free interest rate								3.68%
Expected term								5 years
Number of shares issued								53,572
Walsh
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued				107,144
Exchange of convertible preferred stock for common stock (in shares)				1,944
Design LLC
Convertible Preferred Stock and Stockholders' Equity
Proceeds from warrant exercises \| $								$ 488,000
Exercise price \| $ / shares								$ 11.00					11.00
Exercise price of warrants \| $ / shares								$ 14.00					$ 14.00
Risk free interest rate								3.68%
Expected term								5 years
Number of shares issued								53,572
Maxim Group LLC [Member]
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued																1,944
Exercise price of warrants \| $ / shares																$ 99.70
Warrant \| Walsh
Convertible Preferred Stock and Stockholders' Equity
Common stock price \| $ / shares				$ 477.00
Common Shares [Member]
Convertible Preferred Stock and Stockholders' Equity
Issuance of common stock upon warrant exchanged													34,655
Registered direct offering, net of issuance costs \| $													$ 1,000
Aggregate shares sold													25,000
Number of shares issued												540,000
Common Shares [Member] \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued									10,000
Exercise price of warrants \| $ / shares									$ 446.00
Common stock price \| $ / shares									$ 450.00
Warrant term									5 years
Gross proceeds \| $									$ 2,300,000
January 2021 \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued										12,217
Proceeds from warrant exercises \| $										$ 2,900,000
Exercise price of warrants \| $ / shares										$ 420.00
Common stock price \| $ / shares										$ 385.00
Warrant term										5 years
Vesting upon achievement of first milestone
Convertible Preferred Stock and Stockholders' Equity
Market capitalization \| $			$ 75,000,000											$ 50,000,000
Vesting upon achievement of second milestone
Convertible Preferred Stock and Stockholders' Equity
Market capitalization \| $			100,000,000											75,000,000
Vesting upon achievement of third milestone
Convertible Preferred Stock and Stockholders' Equity
Market capitalization \| $			$ 150,000,000											$ 100,000,000
Restricted stock
Convertible Preferred Stock and Stockholders' Equity
Number of stock released												5,404	330
Number of restricted shares granted												12,784	6,807
Unamortized compensation costs \| $												$ 2,033,000
Vesting term												2 years
Shares unvested								7,328				14,107	7,328					900
Carve-Out Plan \| Restricted stock
Convertible Preferred Stock and Stockholders' Equity
Number of stock released											352	0
Aggregate intrinsic value \| $											$ 2,000
LTSI
Convertible Preferred Stock and Stockholders' Equity
Maximum shares authorized to issue, percentage												15.00%
Percentage of maximum shares issued in a year												8
Number of shares available for grant												108,373
Number of restricted shares granted				0
LTSI \| Restricted stock
Convertible Preferred Stock and Stockholders' Equity
Aggregate intrinsic value \| $												$ 324,000	$ 97,000
Number of restricted shares granted												5,404	330
September 2021 Inducement Grant
Convertible Preferred Stock and Stockholders' Equity
Number of stock released			2,325
Vesting term												1 year 8 months 12 days
Consecutive days to calculate volume weighted average closing price per share \| D			10
Unrecognized tax benefits, interest on income taxes expense \| $												$ 440,000
September 2021 Inducement Grant \| Vest monthly over a period of 36 months
Convertible Preferred Stock and Stockholders' Equity
Number of stock released			775
Vesting term			36 months
Value of grant \| $			$ 772,000
Month of grant amortized			36 months
September 2021 Inducement Grant \| Vest upon the achievement of certain company milestones
Convertible Preferred Stock and Stockholders' Equity
Number of stock released			775
September 2021 Inducement Grant \| Restricted stock
Convertible Preferred Stock and Stockholders' Equity
Aggregate intrinsic value \| $												$ 14,000
Number of restricted shares granted												258
Number of units issued			3,100
2020 Stock Incentive Plan
Convertible Preferred Stock and Stockholders' Equity
Common stock authorized for issuance under the plan					6,500	6,500
2020 Stock Incentive Plan \| Restricted stock
Convertible Preferred Stock and Stockholders' Equity
Number of stock released												2,104	2,114
Number of restricted shares granted													208
Shares unvested								4,403				2,161	4,403					6,309
2020 Stock Incentive Plan \| Restricted stock units
Convertible Preferred Stock and Stockholders' Equity
Number of stock released												2,104	2,114
Aggregate intrinsic value \| $												$ 68,000	$ 661,000
Unamortized compensation costs \| $												$ 321,000
Vesting term												8 months 12 days
Shares issued to to employees, directors and consultants					6,148
Number of shares that each RSU represents						1
2020 Stock Incentive Plan \| Restricted stock units \| Senior managers, employees, directors, consultants
Convertible Preferred Stock and Stockholders' Equity
Number of restricted shares granted						6,148
2022 \| Restricted stock units
Convertible Preferred Stock and Stockholders' Equity
Number of restricted shares granted												3,700
Unamortized compensation costs \| $												$ 178,000
Common stock authorized for issuance under the plan															5,000		5,000
Shares issued to to employees, directors and consultants	3,700
Number of shares that each RSU represents	1
Weighted-average period												3 years 6 months
Shares unvested												3,700
Walsh
Convertible Preferred Stock and Stockholders' Equity
Deemed dividend \| $				$ 1,192,000
Warrant term				5 years 4 months
Walsh \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Exercise price of warrants \| $ / shares				$ 300.00
Maxim Group LLC [Member] \| Warrant
Convertible Preferred Stock and Stockholders' Equity
Proceeds from warrant exercises \| $												$ 91,000
Exercise price of warrants \| $ / shares												$ 99.70
Common stock price \| $ / shares												$ 77.00
Number of shares issued												1,944
Lippert Heishorn Associates Inc
Convertible Preferred Stock and Stockholders' Equity
Dividend rate													0.00%
Proceeds from warrant exercises \| $								$ 21,000
Exercise price of warrants \| $ / shares								$ 152.00					$ 152.00
Common stock price \| $ / shares								$ 149.00					$ 149.00
Volatility rate													89.00%
Number of shares issued								250
Design LLC
Convertible Preferred Stock and Stockholders' Equity
Dividend rate													0.00%
Proceeds from warrant exercises \| $								$ 12,000
Exercise price of warrants \| $ / shares								$ 152.00					$ 152.00
Common stock price \| $ / shares								$ 149.00					$ 149.00
Volatility rate													89.00%
Number of shares issued								150
Investor [Member]
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued																20,970
Lisa Walsh
Convertible Preferred Stock and Stockholders' Equity
Number of common stock shares called by warrants issued				1,875
Preferred Investor
Convertible Preferred Stock and Stockholders' Equity
Dividend rate							8.00%
Series A Preferred Stock
Convertible Preferred Stock and Stockholders' Equity
Dividend rate		8.00%										8.00%
Shares issued		1,250,000										0
Number of shares authorized		1,250,000										0
Number of shares outstanding		1,250,000										0
Number of share issued subject to the series a certificate of designation		0
Series A Preferred Stock \| Walsh
Convertible Preferred Stock and Stockholders' Equity
Shares issued							100
Series A Preferred Stock \| Walsh
Convertible Preferred Stock and Stockholders' Equity
Convertible preferred stock issuable				250,000
Issuance of common stock upon warrant exchanged				1,875
Series A Preferred Stock \| Lisa Walsh
Convertible Preferred Stock and Stockholders' Equity
Convertible preferred stock issuable				2,500
Series A Preferred Stock \| Preferred Investor
Convertible Preferred Stock and Stockholders' Equity
Dividend rate							8.00%
Shares issued							250,000
Par value \| $ / shares							$ 0.0001
Number of common stock shares called by warrants issued							128